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Kelly O Callahan MD in Worcester, Massachusetts

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Kelly O Callahan MD has Gastroenterology as her primary medical specialty. Their primary office is: 328 Shrewsbury St in Worcester, Massachusetts.

They're a part of the: New England Gastroenterology Associates, Pc medical group which has around 3 members. You can call their office at 508-831-0708 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended University Of Massachusetts Medical School and graduated in 1993 (around 31 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.


Kelly J O Callahan MD Office Phone and Directions

Kelly O Callahan MD
New England Gastroenterology Associates, Pc
328 Shrewsbury St
Worcester, Massachusetts 01604
508-831-0708


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Phone: 508-831-0708


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Healthcare Info for Kelly O Callahan MD

Medical School: University Of Massachusetts Medical School
Graduation Year: 1993
The Primary Medical Specialty for Kelly O Callahan MD is listed as: Gastroenterology
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 31
PAC (PECOS ID)#: 0648269027
NPI #: 1427056795
NPI Created On: 07/12/2005
NPI Last Updated Listed as: 07/08/2007
Primary Taxonomy Code: 207RG0100X
License Number:
159560
Listed Gender: Female

Insurance, Services, Charges


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

  • Humana
  • Harvard Pilgrim Health Care Inc.
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English.


Services and Procedures include:

  1. Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope
  2. Biopsy of large bowel using an endoscope
  3. New patient office or other outpatient visit, typically 30 minutes
  4. Established patient office or other outpatient visit, typically 15 minutes
  5. Physician telephone patient service, 11-20 minutes of medical discussion
  6. Colorectal cancer screening; colonoscopy on individual at high risk
  7. Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk

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: $31

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788221655

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $29

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788221657

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $28

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788221659

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $28

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 771568946

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: GASTROENTEROLOGY

Name of Drug #1: CIMZIA

Open Associated Drug #1: 50474-710-80


Payments Total: $20

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 795388797

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: IMMUNOLOGY

Name of Drug #1: HUMIRA

Open Associated Drug #1: 0074-0554-02


Payments Total: $15

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 795388803

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: GASTROENTEROLOGY

Name of Drug #1: LINZESS

Open Associated Drug #1: 0456-1201-30

Drug or Biological: Drug

Product Category #2: ENDOCRINOLOGY

Name Of Drug #2:: CREON

Associated Drug #2: 0032-3016-13


Payments Total: $13

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 795388809

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: IMMUNOLOGY

Name of Drug #1: HUMIRA

Open Associated Drug #1: 0074-0554-02


Payments Total: $20

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 795388815

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: IMMUNOLOGY

Name of Drug #1: HUMIRA

Open Associated Drug #1: 0074-0554-02


Payments Total: $25

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 795388821

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: ENDOCRINOLOGY

Name of Drug #1: CREON

Open Associated Drug #1: 0032-3016-13

Drug or Biological: Drug

Product Category #2: GASTROENTEROLOGY

Name Of Drug #2:: VIBERZI

Associated Drug #2: 61874-075-60

Drug or Biological #3:: Drug

Product Category #3: GASTROENTEROLOGY

Name of Drug: LINZESS

Name Of Drug #3: 0456-1201-30


Payments Total: $24

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 795388827

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: GASTROENTEROLOGY

Name of Drug #1: VIBERZI

Open Associated Drug #1: 61874-075-60

Drug or Biological: Drug

Product Category #2: GASTROENTEROLOGY

Name Of Drug #2:: LINZESS

Associated Drug #2: 0456-1201-30


Gastroenterology Professionals in Worcester

119 Belmont St
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Umass Memorial Medical Group Inc

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Umass Memorial Medical Group Inc

119 Belmont St
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Umass Memorial Medical Group Inc

55 Lake Ave N
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Umass Memorial Medical Group Inc

119 Belmont St
Worcester, MA
Umass Memorial Medical Group Inc

55 Lake Ave N
Worcester, MA
Umass Memorial Medical Group Inc

Providers in New England Gastroenterology Associates, Pc

1.Kyung Kim Md

328 Shrewsbury St
Worcester Ma 01604-4613
New England Gastroenterology Associates, Pc
Gastroenterology

2.Srikant Muddana

328 Shrewsbury St
Worcester Ma 01604-4613
New England Gastroenterology Associates, Pc
Gastroenterology

3.Kelly O Callahan Md

328 Shrewsbury St
Worcester Ma 01604-4613
New England Gastroenterology Associates, Pc
Gastroenterology

View all 3 members of New England Gastroenterology Associates, Pc medical group