Amy Zimmerman, M.D.
NPI 1114958071 · Ophthalmology Physician · Rosedale, MD
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Zimmerman, M.D. is a Ophthalmology Physician provider in Rosedale, MD (NPI 1114958071).
Provider details
- NPI number
- 1114958071
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0045758 (MD)
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
19 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
3,255 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 | 590 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 536 | $132 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 499 | $32 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 429 | $526 |
| Imaging of Optic Nerve92133 | 239 | $37 |
| Exam of Visual Field With Extended Testing92083 | 188 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 564 | 197 |
| Prednisolone Acetate | 343 | 232 |
| Ketorolac Tromethamine | 304 | 204 |
| Ofloxacin | 283 | 209 |
| Bimatoprostbrand: Lumigan | 75 | 22 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 71 | 24 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 64 | 46 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$696 across 22 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
- 2006-07-06
- Last updated
- 2012-04-06
Frequently asked questions
- What is Amy Zimmerman's NPI number?
- Amy Zimmerman's National Provider Identifier (NPI) is 1114958071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Zimmerman's specialty?
- Amy Zimmerman is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Zimmerman located?
- Amy Zimmerman's practice location on file with NPPES is 8201 Philadelphia Rd, Rosedale, MD 21237-2832.
- What is Amy Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Amy Zimmerman is (410) 866-2022.
- Does Amy Zimmerman accept Medicare?
- Amy Zimmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Zimmerman's NPI active?
- Yes — Amy Zimmerman's NPI (1114958071) is active in the NPPES registry as of the last update on 2012-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.