What is Stuart Gilreath's NPI number?

Stuart Gilreath's National Provider Identifier (NPI) is 1225651037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stuart Gilreath's specialty?

Stuart Gilreath is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Stuart Gilreath located?

Stuart Gilreath's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.

What is Stuart Gilreath's phone number?

The practice phone number listed in the NPPES registry for Stuart Gilreath is (617) 732-5500.

Does Stuart Gilreath accept Medicare?

Stuart Gilreath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Stuart Gilreath's NPI active?

Yes — Stuart Gilreath's NPI (1225651037) is active in the NPPES registry as of the last update on 2023-05-11.

IndividualActiveAccepts Medicare

Stuart Gilreath, MD

NPI 1225651037 · Internal Medicine Physician · Boston, MA

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Stuart Gilreath, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1225651037).

Provider details

NPI number: 1225651037
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 1015143 (MA)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
6 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
252 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	100	$81
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	80	$178
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	51	$123
Hospital Discharge Day Management, More Than 30 Minutes99239	21	$119

Typical Medicare-allowed amounts for these services range $81–$178 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Practice location

75 Francis St

Boston, MA 02115-6110

Phone: (617) 732-5500

Street-level locationGet directions

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Mailing address