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PRATT MEDICAL GROUP, INC-GENERAL MEDICAL ASSOCIATES
NPI 1275570319
Internal Medicine in Boston, MA

Active since May 31, 2006
800 WASHINGTON ST, BOX 1013, BOSTON, MA 02111(617) 636-5000 Get Directions Write a Review

NPPES record last updated: April 21, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Pratt Medical Group, Inc-general Medical Associates NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PRATT MEDICAL GROUP, INC-GENERAL MEDICAL ASSOCIATES (NPI 1275570319) is a healthcare organization registered as an internal medicine in Boston, Massachusetts and active in the NPI registry since May 2006. The organization lists Edward Gallegos, Director, as its authorized official.

NPPES Registry Identity

NPI1275570319
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePRATT MEDICAL GROUP, INC
Location Address800 WASHINGTON ST, BOX 1013Boston, MA 02111-1552
Mailing Address800 Washington St, Box 1013Boston, MA 02111-1552 · (617) 636-5000
Phone(617) 636-5000
Organization SubpartNo
Authorized OfficialEdward GallegosDirector · (617) 636-7549
Enumeration DateMay 31, 2006
Last NPPES UpdateApril 21, 2017
✔ NPI 1275570319 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 14

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedInternal Medicine · Allergy & ImmunologyTaxonomy 207RA0201X
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X
Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X
Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X
Also ListedInternal Medicine · NephrologyTaxonomy 207RN0300X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
Also ListedInternal Medicine · RheumatologyTaxonomy 207RR0500X
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X
Also ListedGeneral PracticeTaxonomy 208D00000X
Also ListedHospitalistTaxonomy 208M00000X
800 WASHINGTON ST, Boston, MA 02111
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Other Names 1

Doing Business AsPratt Medical Group, Inc-general Medical Associates

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Pratt Medical Group, Inc-general Medical Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

334

Medicare enrollment records show 334 clinicians reassign Medicare billing to Pratt Medical Group, Inc-General Medical Associates, which bills Medicare for the services they deliver. Of these, 158 practice at this address and 260 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 26

Internal Medicine81
Nurse Practitioner71
Infectious Disease30
Pulmonary Disease28
Gastroenterology20
Nephrology17
Cardiovascular Disease (Cardiology)16
Hematology/Oncology13
18 other specialties58

Nearest to this location (20)

See all 334
Prianka Chawla, M.D.
Internal Medicine
NPI 1013270099
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
Fadi Ramadan, MD
Geriatric Medicine
NPI 1801868385
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
Andrew Strand, M.D.
Infectious Disease
NPI 1225395379
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
Robert Blanton, M.D.
Cardiovascular Disease (Cardiology)
NPI 1013935436
TUFTS NEW ENGLAND MEDICAL CENTER 800 WASHINGTON STREET
Boston, MA 02111
(617) 636-8236
✔ PECOS✔ Accepts MedicareSame address
Amanda Cimsit, MD
General Surgery
NPI 1750565693
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
Rachel Clarke, APRN
Nurse Practitioner
NPI 1174950331
800 WASHINGTON ST BOX 465
Boston, MA 02111
(617) 636-8068
✔ PECOS✔ Accepts MedicareSame address
Scott Gilbert, M.D.
Nephrology
NPI 1770699589
800 WASHINGTON ST NEMC BOX #836
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
Xuan Han, M.D.
Pulmonary Disease
NPI 1598179582
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
Natasha Pradhan, M.B.B.S.
Critical Care (Intensivists)
NPI 1649688441
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
Dallas Reed, MD
Obstetrics/Gynecology
NPI 1023329539
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
William Harvey, MD
Rheumatology
NPI 1437251352
800 WASHINGTON STREET
Boston, MA 02111
(617) 636-5990
✔ PECOS✔ Accepts MedicareSame address
Mohammad Almeqdadi
Gastroenterology
NPI 1114378387
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
Rachel Bernstein, M.D.
Hospice/Palliative Care
NPI 1881953917
800 WASHINGTON ST # 189
Boston, MA 02111
(617) 636-9510
✔ PECOS✔ Accepts MedicareSame address
Anubha Bharthuar, MD
Hematology/Oncology
NPI 1063739969
800 WASHINGTON ST
Boston, MA 02111
(617) 636-0249
✔ PECOS✔ Accepts MedicareSame address
Feyza Erenler, M.D.
Endocrinology
NPI 1013395375
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5689
✔ PECOS✔ Accepts MedicareSame address
Munther Homoud, MD
Cardiac Electrophysiology
NPI 1225144058
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
Lilian Chen, M.D.
Colorectal Surgery (Proctology)
NPI 1780813055
800 WASHINGTON ST
Boston, MA 02111
(646) 642-5920
✔ PECOS✔ Accepts MedicareSame address
Raymond Comenzo, MD
Hematology
NPI 1750352787
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
Michael Davis, M.D.
Hospitalist
NPI 1538519715
800 WASHINGTON ST
Boston, MA 02111
(774) 573-1499
✔ PECOS✔ Accepts MedicareSame address
Michael Kiernan, M.D.
Advanced Heart Failure and Transplant Cardiology
NPI 1891985933
800 WASHINGTON ST
Boston, MA 02111
(617) 636-5000
✔ PECOS✔ Accepts MedicareSame address
See all 334 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Pratt Medical Group, Inc's NPI number?

The NPI number for Pratt Medical Group, Inc is 1275570319. It was assigned to this organization in the NPPES registry on May 31, 2006. The provider is doing business as Pratt Medical Group, Inc-General Medical Associates.

Where is Pratt Medical Group, Inc located?

Pratt Medical Group, Inc is located at 800 Washington St Box 1013, Boston, MA 02111. The listed phone number is (617) 636-5000.

What is Pratt Medical Group, Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Pratt Medical Group, Inc enrolled in Medicare?

Yes. Pratt Medical Group, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pratt Medical Group, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 334 clinicians in 26 Medicare specialties reassign their Medicare billing to Pratt Medical Group, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (81), Nurse Practitioner (71) and Infectious Disease (30). Of these, 158 practice at this address and 260 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Pratt Medical Group, Inc was last updated on April 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.