William Hahn, DPM
NPI 1972673028 · Podiatrist · Cockeysville, MD
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Hahn, DPM is a Podiatrist provider in Cockeysville, MD (NPI 1972673028).
Provider details
- NPI number
- 1972673028
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- No
- License
- 01161 (MD)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,232 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) |
|---|---|---|
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 1,041 | $46 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 565 | $93 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 291 | $86 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 253 | $116 |
| Trimming of Dystrophic Nails, Any NumberG0127 | 217 | $19 |
| Removal of Noncancer Thickened Skin Growth, 1 Growth11055 | 152 | $75 |
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 |
|---|---|---|
| Methylprednisolone | 53 | 42 |
| Silver Sulfadiazinebrand: Ssd | 34 | 18 |
| Silver Sulfadiazine | 29 | 19 |
| Ketoconazole | 28 | 22 |
| Meloxicam | 24 | 14 |
| Ammonium Lactate | 19 | 15 |
| Triamcinolone Acetonide | 19 | 12 |
| Cephalexin | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$340 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
Additional practice locations (1)
- 1 N Main StBel Air, MD 21014-3592Phone: (410) 505-0355
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2024-03-21
- Certified
- 2024-03-21
Frequently asked questions
- What is William Hahn's NPI number?
- William Hahn's National Provider Identifier (NPI) is 1972673028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hahn's specialty?
- William Hahn is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is William Hahn located?
- William Hahn's practice location on file with NPPES is 110 Old Padonia Rd Ste 301, Cockeysville, MD 21030-4948.
- What is William Hahn's phone number?
- The practice phone number listed in the NPPES registry for William Hahn is (410) 628-1066.
- Does William Hahn accept Medicare?
- William Hahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Hahn's NPI active?
- Yes — William Hahn's NPI (1972673028) is active in the NPPES registry as of the last update on 2024-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.