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OM A KOTHARI
NPI 1598467797
Internal Medicine in Boston, MA

Active since March 20, 2023PECOS Enrolled
801 MASSACHUSETTS AVE, SUITE 6C, CROSSTOWN BLDG, BOSTON, MA 02118(617) 414-5951(617) 414-9251 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 4, 2026, Mar 20, 2023 (2 updates tracked since 2023).

About Om A Kothari NPPES

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

OM A KOTHARI (NPI 1598467797) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (1025985) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598467797
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameOM A KOTHARI
Location Address801 MASSACHUSETTS AVE, SUITE 6C, CROSSTOWN BLDGBoston, MA 02118-2605
Mailing Address960 Massachusetts Ave, Fl 2Boston, MA 02118-2690 · (617) 414-5405 · Fax (617) 414-5951
Phone(617) 414-5951
Fax(617) 414-9251
Sole ProprietorNo
Enumeration DateMarch 20, 2023
Last NPPES UpdateMay 4, 20262 updates tracked since enumeration
NPPES CertifiedMay 4, 2026
✔ NPI 1598467797 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 1025985
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.
801 MASSACHUSETTS AVE, SUITE 6C, Boston, MA 02118
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Other Names 1

Other Name (5)Om A Kothar Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Om A Kothari is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MAXWELL JACOB UETZ MD
Internal Medicine
801 MASSACHUSETTS AVE, SUITE 6C, CROSSTOWN BLDG
BOSTON, MA 02118
Suffolk County (617) 414-5951
DIVYA H. SATISHCHANDRA MD
Internal Medicine
801 MASSACHUSETTS AVE, SUITE 6C, CROSSTOWN BLDG
BOSTON, MA 02118
Suffolk County (617) 414-5951
JOHN M STONE MD
Internal Medicine
801 MASSACHUSETTS AVE, SUITE 6C, CROSSTOWN BLDG
BOSTON, MA 02118
Suffolk County (617) 414-5951
MAIA RIEGER CLAMAN FNP-BC
Nurse Practitioner (Family)
801 MASSACHUSETTS AVE, SUITE 6C, CROSSTOWN BLDG
BOSTON, MA 02118
Suffolk County (617) 414-5951
DR. JOSHUA CAMPBELL GRUBBS MD, MPH
Internal Medicine
801 MASSACHUSETTS AVE, SUITE 6C, CROSSTOWN BLDG
BOSTON, MA 02118
Suffolk County (617) 414-5951
JASON SCOTT MCLEAN MD, MPH
Internal Medicine
801 MASSACHUSETTS AVE, SUITE 6C, ADULT PRIMARY CARE
BOSTON, MA 02118
Suffolk County (617) 414-5951
KIMBERLY A BAUTISTA RN
Nurse Practitioner (Family)
801 MASSACHUSETTS AVE, SUITE 6C
BOSTON, MA 02118
Suffolk County (617) 414-5951
NICOLE LEGGIERO MD
Internal Medicine
801 MASSACHUSETTS AVE, SUITE 6C, CROSSTOWN BLDG
BOSTON, MA 02118
Suffolk County (617) 414-5951

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 Om Kothari's NPI number?

The NPI number for Om Kothari is 1598467797. It was assigned to this individual provider in the NPPES registry on March 20, 2023. The provider is also known as Om A Kothar MD.

Where is Om Kothari located?

Om Kothari practices at 801 Massachusetts Ave, Suite 6C Crosstown Bldg, Boston, MA 02118. The listed phone number is (617) 414-5951.

What is Om Kothari's specialty?

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

Is Om Kothari enrolled in Medicare?

Yes. Om Kothari is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Om Kothari was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.