Robert Graham, D.O.
NPI 1992954416 · Ophthalmology Physician · Bay City, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Graham, D.O. is a Ophthalmology Physician provider in Bay City, MI (NPI 1992954416).
Provider details
- NPI number
- 1992954416
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101017666 (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
17 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
2,661 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 806 | $122 |
| Imaging of Retina92134 | 534 | $38 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 244 | $87 |
| Imaging of Optic Nerve92133 | 189 | $34 |
| Injection of Drug Into Eye67028 | 182 | $113 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 160 | $339 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,222 | 347 |
| Prednisolone Acetate | 252 | 190 |
| Brimonidine Tartrate | 210 | 66 |
| Ketorolac Tromethamine | 202 | 145 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 186 | 53 |
| Ofloxacin | 181 | 133 |
| Timolol Maleate | 163 | 52 |
| Bimatoprostbrand: Lumigan |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$209 across 7 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
- 2008-09-09
- Last updated
- 2017-03-13
Frequently asked questions
- What is Robert Graham's NPI number?
- Robert Graham's National Provider Identifier (NPI) is 1992954416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Graham's specialty?
- Robert Graham is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Graham located?
- Robert Graham's practice location on file with NPPES is 116 N Tuscola Rd, Bay City, MI 48708-6961.
- What is Robert Graham's phone number?
- The practice phone number listed in the NPPES registry for Robert Graham is (989) 892-9595.
- Does Robert Graham accept Medicare?
- Robert Graham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Graham's NPI active?
- Yes — Robert Graham's NPI (1992954416) is active in the NPPES registry as of the last update on 2017-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.