Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. KIRA GRITSMAN MD
NPI 1174598148
Internal Medicine - Hematology & Oncology in Boston, MA

Active since February 22, 2006PECOS Enrolled
100/100
CMS Quality Rating
55 FRUIT STREET, YAW 7604, BOSTON, MA 02114(617) 724-2241 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Kira Gritsman Md NPPES

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

DR. KIRA GRITSMAN MD (NPI 1174598148) is an individual hematology & oncology provider in Boston, Massachusetts, licensed in Massachusetts (220945) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of New York University School Of Medicine (2001).

NPPES Registry Identity

NPI1174598148
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameDR. KIRA GRITSMANCredential: MD
Location Address55 FRUIT STREET, YAW 7604Boston, MA 02114
Mailing AddressPo Box 9142Charlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2001
Enumeration DateFebruary 22, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1174598148 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in MA · 220945
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal MedicineTaxonomy 207R00000X · License 220945 (MA)
55 FRUIT STREET, Boston, MA 02114

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Kira Gritsman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1355418310
PECOS Enrollment IDI20150212001329
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Montefiore Medical Center

Acute Care Hospitals · Bronx, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330059
Location111 East 210th StreetBronx, NY 10467 · Bronx County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Cardiovascular Disease)
55 FRUIT STREET, MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Social Worker (Clinical)
55 FRUIT STREET, FOUNDERS BUILDING SUITE 880
BOSTON, MA 02114
Physician Assistant
55 FRUIT STREET, WHITE 1
BOSTON, MA 02114
Psychiatry & Neurology (Neurology)
55 FRUIT STREET, WANG 720 (NEUROLOGY)
BOSTON, MA 02114
Pathology (Anatomic Pathology & Clinical Pathology)
55 FRUIT STREET, WRN 2 PATHOLOGY ASSOCIATES
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT STREET, YAW 5 CARDIAC UNIT ASSOCIATES
BOSTON, MA 02114
Internal Medicine
55 FRUIT STREET, WHITE 5
BOSTON, MA 02114
Nurse Anesthetist, Certified Registered
55 FRUIT STREET, CLN 309 MGH ANESTHESIA ASSOCIATES
BOSTON, MA 02114

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 Kira Gritsman's NPI number?

The NPI number for Kira Gritsman is 1174598148. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is Kira Gritsman located?

Kira Gritsman practices at 55 Fruit Street Yaw 7604, Boston, MA 02114. The listed phone number is (617) 724-2241.

What is Kira Gritsman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Kira Gritsman enrolled in Medicare?

Yes. Kira Gritsman is registered in the Medicare PECOS enrollment system.

Is Kira Gritsman affiliated with any hospitals?

According to CMS data, Kira Gritsman is affiliated with Montefiore Medical Center.

When was this NPI record last updated?

The NPPES record for Kira Gritsman was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.