Mavis Gappy
NPI 1376171322 · Ophthalmology Physician · Farmington Hills, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mavis Gappy is a Ophthalmology Physician provider in Farmington Hills, MI (NPI 1376171322).
Provider details
- NPI number
- 1376171322
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 4301512020 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 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
153 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 Complete Exam of Visual System92014 | 56 | $122 |
| Imaging of Retina92134 | 31 | $40 |
| Established Patient Problem Focused Exam of Visual System92012 | 19 | $87 |
| New Patient Complete Exam of Visual System92004 | 18 | $146 |
| Imaging of Optic Nerve92133 | 18 | $36 |
| Exam of the Internal Drainage System of Eye92020 | 11 | $27 |
Typical Medicare-allowed amounts for these services range $27–$146 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 211 | 62 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 62 | 20 |
| Brimonidine Tartrate | 45 | 17 |
| Timolol Maleate | 38 | 11 |
| Dorzolamide Hcl | 21 | — |
| Prednisolone Acetate | 19 | 16 |
| Ketorolac Tromethamine | 14 | 13 |
| Bimatoprostbrand: Lumigan |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$502 across 8 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
- 2020-03-27
- Last updated
- 2025-05-20
- Certified
- 2025-05-20
Frequently asked questions
- What is Mavis Gappy's NPI number?
- Mavis Gappy's National Provider Identifier (NPI) is 1376171322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mavis Gappy's specialty?
- Mavis Gappy is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mavis Gappy located?
- Mavis Gappy's practice location on file with NPPES is 27970 Orchard Lake Rd Ste 2, Farmington Hills, MI 48334-3767.
- What is Mavis Gappy's phone number?
- The practice phone number listed in the NPPES registry for Mavis Gappy is (248) 432-7013.
- Does Mavis Gappy accept Medicare?
- Mavis Gappy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mavis Gappy's NPI active?
- Yes — Mavis Gappy's NPI (1376171322) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.