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Nathan Gray MD in Knoxville, Tennessee

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Nathan Gray MD has Internal Medicine as his primary medical specialty. Their primary office is: 1225 E Weisgarber Rd in Knoxville, Tennessee. There are 4 additional office locations for Nathan Gray MD that can be viewed towards the end of their profile.

They're a part of the: Summit Medical Group, Pllc medical group which has around 471 members. You can call their office at 865-938-3627 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended University Of Tennessee, Hsc, College Of Medicine and graduated in 2000 (around 24 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


Nathan A Gray MD Office Phone and Directions

Nathan Gray MD
Summit Medical Group, Pllc
1225 E Weisgarber Rd
Knoxville, Tennessee 37849
865-938-3627


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Phone: 865-938-3627


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Healthcare Info for Nathan Gray MD

Medical School: University Of Tennessee, Hsc, College Of Medicine
Graduation Year: 2000
The Primary Medical Specialty for Nathan Gray MD is listed as: Internal Medicine
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 24
PAC (PECOS ID)#: 8022055433
NPI #: 1952347999
NPI Created On: 06/20/2006
NPI Last Updated Listed as: 04/27/2020
Primary Taxonomy Code: 207R00000X
License Number:
36905
Listed Gender: Male

Insurance, Services, Charges


Forms of insurance accepted by include, but are not limited to:

  • Humana
  • Blue Cross Blue Shield
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English.


Services and Procedures include:

  1. Insertion of needle into vein for collection of blood sample
  2. Blood test, basic group of blood chemicals
  3. Blood test, comprehensive group of blood chemicals
  4. Blood test, lipids (cholesterol and triglycerides)
  5. Automated urinalysis test
  6. Albumin (protein) level
  7. Urine microalbumin (protein) analysis
  8. Bilirubin level
  9. Vitamin d-3 level
  10. Creatinine level to test for kidney function or muscle injury
  11. Cyanocobalamin (vitamin b-12) level
  12. Ferritin (blood protein) level
  13. Folic acid level
  14. Glutamyltransferase (liver enzyme) level
  15. Hemoglobin a1c level
  16. Iron level
  17. Phosphatase (enzyme) level
  18. Psa (prostate specific antigen) measurement
  19. Testosterone (hormone) level
  20. Thyroxine (thyroid chemical) measurement

They took part in Medicare's Electronic Health Record Incentive Program which was designed to help move people over to electronic records and improve the systems that were already in place.
They took part in the Medicare Physician Quality Reporting System (PQRS).

Open Payments Data. This can include items to test (Durable Medical Equipment (DME)), Biological, Drug Samples, etc. This data must be reported to CMS.


Payments Total: $12

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788854065

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788854067

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Cardiovascular & Metabolism

Name of Drug #1: XARELTO

Open Associated Drug #1: 50458-580-30


Payments Total: $5

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 794660559

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: UBRELVY

Open Associated Drug #1: 0023-6501-10


Payments Total: $10

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 794660564

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: VRAYLAR

Open Associated Drug #1: 61874-115-31


Payments Total: $9

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 794660568

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: UBRELVY

Open Associated Drug #1: 0023-6501-10


Payments Total: $4

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 794660573

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: VRAYLAR

Open Associated Drug #1: 61874-115-31


Payments Total: $9

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 794660575

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: UBRELVY

Open Associated Drug #1: 0023-6501-10


Payments Total: $11

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 794660579

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: UBRELVY

Open Associated Drug #1: 0023-6501-10


Payments Total: $4

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 794660583

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: VRAYLAR

Open Associated Drug #1: 61874-115-31


Payments Total: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 794660587

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: NEUROSCIENCE

Name of Drug #1: UBRELVY

Open Associated Drug #1: 0023-6501-10


Additional Office Locations

1. Summit Medical Group, Pllc
201 E Emory Rd
Powell, TN 37849
Group Members: 471

Phone: 865-938-3627

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2. Summit Medical Group, Pllc
11808 Kingston Pike
Knoxville, TN 37934
Suite 160
Group Members: 471

Phone: 865-938-3627

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3. Summit Medical Group, Pllc
7211 Wellington Dr
Knoxville, TN 37919
Group Members: 471


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4. Summit Medical Group, Pllc
9333 Park W Blvd
Knoxville, TN 37923
Group Members: 471


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Covenant Medical Group Inc

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Summit Medical Group, Pllc

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Summit Medical Group, Pllc

Providers in Summit Medical Group, Pllc

1.Christopher Acker

280 Fort Sanders W Blvd
Knoxville Tn 37922-3352
Summit Medical Group, Pllc
Family Practice

2.George Adams

1819 W Clinch Ave
Knoxville Tn 37916-2435
Summit Medical Group, Pllc
Internal Medicine

3.Saeed Ahmed

7211 Wellington Dr
Knoxville Tn 37919-5968
Summit Medical Group, Pllc
Diagnostic Radiology

4.Christopher Aikens Md

801 Oak Ridge Tpke
Oak Ridge Tn 37830-6916
Summit Medical Group, Pllc
Diagnostic Radiology

5.Christopher Aikens Md

7545 Barnett Way
Powell Tn 37849-3565
Summit Medical Group, Pllc
Diagnostic Radiology

6.Christopher Aikens Md

7545 Barnett Way
Powell Tn 37849-3565
Summit Medical Group, Pllc
Diagnostic Radiology

View all 471 members of Summit Medical Group, Pllc medical group