Francis Grumbine, MD
NPI 1316178452 · Ophthalmology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francis Grumbine, MD is a Ophthalmology Physician provider in Baltimore, MD (NPI 1316178452).
Provider details
- NPI number
- 1316178452
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0078912 (MD)
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
16 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
1,494 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 | 345 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 298 | $94 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 159 | $555 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 149 | $132 |
| Ultrasound Scan to Determine Eye Length and Lens Power76519 | 104 | $71 |
| New Patient Complete Exam of Visual System92004 | 87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 146 | 45 |
| Prednisolone Acetate | 80 | 51 |
| Erythromycin Basebrand: Erythromycin | 67 | 41 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 47 | 17 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 39 | 36 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 31 | 30 |
| Brimonidine Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$185 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
- 2009-08-06
- Last updated
- 2015-07-27
Frequently asked questions
- What is Francis Grumbine's NPI number?
- Francis Grumbine's National Provider Identifier (NPI) is 1316178452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francis Grumbine's specialty?
- Francis Grumbine is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Francis Grumbine located?
- Francis Grumbine's practice location on file with NPPES is 419 W Redwood St, Baltimore, MD 21201-1734.
- What is Francis Grumbine's phone number?
- The practice phone number listed in the NPPES registry for Francis Grumbine is (667) 214-1111.
- Does Francis Grumbine accept Medicare?
- Francis Grumbine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francis Grumbine's NPI active?
- Yes — Francis Grumbine's NPI (1316178452) is active in the NPPES registry as of the last update on 2015-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.