What is Michael Smith's NPI number?

Michael Smith's National Provider Identifier (NPI) is 1639433659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Smith's specialty?

Michael Smith is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Michael Smith located?

Michael Smith's practice location on file with NPPES is 4422 3rd Ave, Bronx, NY 10457-2545.

What is Michael Smith's phone number?

The practice phone number listed in the NPPES registry for Michael Smith is (718) 960-6507.

Does Michael Smith accept Medicare?

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

Is Michael Smith's NPI active?

Yes — Michael Smith's NPI (1639433659) is active in the NPPES registry as of the last update on 2025-08-06.

IndividualActiveAccepts Medicare

Michael Smith, D.O.

NPI 1639433659 · Surgery Physician · Bronx, NY

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

Michael Smith, D.O. is a Surgery Physician provider in Bronx, NY (NPI 1639433659).

Provider details

NPI number: 1639433659
Entity type: Individual
Primary specialty: Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Male
Sole proprietor: No
License: 76399 (WI)

Specialties & taxonomies

Surgery PhysicianPrimary208600000XLicense DO21431516 (OR)
Allopathic & Osteopathic Physicians
Critical Care Medicine (Internal Medicine) Physician207RC0200XLicense 76399 (WI)
Allopathic & Osteopathic Physicians
Surgery Physician208600000XLicense OS018962 (PA)
Allopathic & Osteopathic Physicians
Trauma Surgery Physician2086S0127XLicense DO214315 (OR)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(72/100 index)

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

Registry tenure25% of score
13 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
117 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

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 .

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)
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	34	$125
Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231	26	$48
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	24	$78
Critical Care, First 30-74 Minutes99291	18	$194
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	15	$164

Typical Medicare-allowed amounts for these services range $48–$194 (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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$28 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

4422 3rd Ave

Bronx, NY 10457-2545

Phone: (718) 960-6507

Street-level locationGet directions

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Mailing address