Gregory Smith, D.O.
NPI 1477753127 · Emergency Medicine Physician · Mount Clemens, MI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Smith, D.O. is a Emergency Medicine Physician provider in Mount Clemens, MI (NPI 1477753127).
Provider details
- NPI number
- 1477753127
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5315022834 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$127 across 2 records (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
Mailing address
Registry dates
- Enumerated
- 2007-07-20
- Last updated
- 2007-07-20
Frequently asked questions
- What is Gregory Smith's NPI number?
- Gregory Smith's National Provider Identifier (NPI) is 1477753127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Smith's specialty?
- Gregory Smith is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Smith located?
- Gregory Smith's practice location on file with NPPES is 1000 Harrington St, Mount Clemens, MI 48043-2920.
- What is Gregory Smith's phone number?
- The practice phone number listed in the NPPES registry for Gregory Smith is (586) 493-8195.
- Does Gregory Smith accept Medicare?
- Gregory Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Smith's NPI active?
- Yes — Gregory Smith's NPI (1477753127) is active in the NPPES registry as of the last update on 2007-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.