What is Muhammet Ozer's NPI number?

Muhammet Ozer's National Provider Identifier (NPI) is 1609431386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Muhammet Ozer's specialty?

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

Where is Muhammet Ozer located?

Muhammet Ozer's practice location on file with NPPES is 450 Brookline Ave, Boston, MA 02215-5450.

What is Muhammet Ozer's phone number?

The practice phone number listed in the NPPES registry for Muhammet Ozer is (617) 632-6300.

Does Muhammet Ozer accept Medicare?

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

Is Muhammet Ozer's NPI active?

Yes — Muhammet Ozer's NPI (1609431386) is active in the NPPES registry as of the last update on 2025-01-22.

IndividualActiveAccepts Medicare

Muhammet Ozer, MD

NPI 1609431386 · Internal Medicine Physician · Boston, MA

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

Muhammet Ozer, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1609431386).

Provider details

NPI number: 1609431386
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 292112 (MA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 292112 (MA)
Allopathic & Osteopathic Physicians
Hospitalist Physician208M00000XLicense 292112 (MA)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense ME155436 (FL)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(63/100 index)

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

Registry tenure28% of score
7 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
6 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
766 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	311	$82
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	212	$124
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	96	$172
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	82	$130
Hospital Discharge Day Management, More Than 30 Minutes99239	65	$120

Typical Medicare-allowed amounts for these services range $82–$172 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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

450 Brookline Ave

Boston, MA 02215-5450

Phone: (617) 632-6300

Fax: (617) 394-2971

Street-level locationGet directions

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Mailing address