Glenn Callahan, DPM
NPI 1922195353 · Podiatrist · Yonkers, NY
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Callahan, DPM is a Podiatrist provider in Yonkers, NY (NPI 1922195353).
Provider details
- NPI number
- 1922195353
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- Yes
- License
- N0038981 (NY)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,855 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 726 | $110 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 330 | $54 |
| Aspiration And/Or Injection of Fluid From Small Joint20600 | 134 | $51 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 117 | $155 |
| Removal of Tissue From Wound, 20.0 Sq Cm Or Less97597 | 93 | $124 |
| X-Ray of Foot, Minimum of 3 Views73630 | 88 | $34 |
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 |
|---|---|---|
| Ciclopirox Olaminebrand: Ciclopirox | 84 | 47 |
| Nystatinbrand: Nyamyc | 50 | 14 |
| Ammonium Lactate | 39 | 17 |
| Nystatin | 28 | 15 |
| Ciclopirox | 23 | — |
| Mupirocin | 20 | 16 |
| Nystatinbrand: Nystop | 17 | — |
| Nystatinbrand: Klayesta |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-06
- Last updated
- 2010-05-24
Frequently asked questions
- What is Glenn Callahan's NPI number?
- Glenn Callahan's National Provider Identifier (NPI) is 1922195353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Callahan's specialty?
- Glenn Callahan is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Glenn Callahan located?
- Glenn Callahan's practice location on file with NPPES is 626 Mclean Avenue, Yonkers, NY 10705.
- What is Glenn Callahan's phone number?
- The practice phone number listed in the NPPES registry for Glenn Callahan is (914) 423-8808.
- Does Glenn Callahan accept Medicare?
- Glenn Callahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Callahan's NPI active?
- Yes — Glenn Callahan's NPI (1922195353) is active in the NPPES registry as of the last update on 2010-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.