Irvin Gastman, DO, PHD
NPI 1942263843 · Public Health & General Preventive Medicine Physician · Detroit, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irvin Gastman, DO, PHD is a Public Health & General Preventive Medicine Physician provider in Detroit, MI (NPI 1942263843).
Provider details
- NPI number
- 1942263843
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101007321 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
142 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $91 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 50 | $129 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 42 | $9 |
Typical Medicare-allowed amounts for these services range $9–$129 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 195 | 62 |
| Famotidine | 161 | 52 |
| Chlorthalidone | 155 | 50 |
| Amlodipine Besylate | 144 | 49 |
| Rosuvastatin Calcium | 127 | 44 |
| Metoprolol Succinate | 126 | 42 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 110 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,583 across 64 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
- 2006-04-11
- Last updated
- 2025-12-16
- Certified
- 2025-12-16
Frequently asked questions
- What is Irvin Gastman's NPI number?
- Irvin Gastman's National Provider Identifier (NPI) is 1942263843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irvin Gastman's specialty?
- Irvin Gastman is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Irvin Gastman located?
- Irvin Gastman's practice location on file with NPPES is 20901 W 7 Mile Rd, Detroit, MI 48219-1904.
- What is Irvin Gastman's phone number?
- The practice phone number listed in the NPPES registry for Irvin Gastman is (313) 564-5510.
- Does Irvin Gastman accept Medicare?
- Irvin Gastman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irvin Gastman's NPI active?
- Yes — Irvin Gastman's NPI (1942263843) is active in the NPPES registry as of the last update on 2025-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.