John Erskine, DPM
NPI 1184636193 · Podiatrist · Amherst, MA
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Erskine, DPM is a Podiatrist provider in Amherst, MA (NPI 1184636193).
Provider details
- NPI number
- 1184636193
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- No
- License
- 2196 (MA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Podiatric Medicine & Surgery Service Providers
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,174 Medicare services, 2024 (ranked within specialty)
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 methodology.
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, 1-5 Nails11720 | 789 | $34 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 436 | $57 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 233 | $73 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 169 | $45 |
| Trimming of Dystrophic Nails, Any NumberG0127 | 133 | $22 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 106 | $85 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ammonium Lactate | 64 | 45 |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 33 | 13 |
| Ciclopirox | 23 | 15 |
| Ketoconazole | 22 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 238 Northampton StEasthampton, MA 01027-1046Phone: (413) 529-9300Fax: (866) 644-0870
- 70 Main StFlorence, MA 01062-1466Phone: (413) 586-8400Fax: (866) 644-0872
- 329 Conway StGreenfield, MA 01301-1521Phone: (413) 774-6301Fax: (866) 644-0871
Registry dates
- Enumerated
- 2006-08-12
- Last updated
- 2024-06-21
- Certified
- 2024-06-21
Frequently asked questions
- What is John Erskine's NPI number?
- John Erskine's National Provider Identifier (NPI) is 1184636193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Erskine's specialty?
- John Erskine is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is John Erskine located?
- John Erskine's practice location on file with NPPES is 31 Hall Dr, Amherst, MA 01002-2751.
- What is John Erskine's phone number?
- The practice phone number listed in the NPPES registry for John Erskine is (413) 256-8561.
- Does John Erskine accept Medicare?
- John Erskine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Erskine's NPI active?
- Yes — John Erskine's NPI (1184636193) is active in the NPPES registry as of the last update on 2024-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.