Andrew Mermelstein, DPM
Andrew Mermelstein, DPM is a provider specialising in Podiatrist in Philadelphia, PA, registered under NPI 1851877179. This provider registers 7 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
The practice address on file is 1337 COTTMAN AVE STE A, Philadelphia, PA 19111. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| SC006928 | PA | Podiatrist primary |
| SC006928 | PA | Public Medicine Podiatrist |
| SC006928 | PA | Foot & Ankle Surgery Podiatrist |
| SC006928 | PA | Primary Podiatric Medicine Podiatrist |
| SC006928 | PA | Radiology Podiatrist |
| SC006928 | PA | Sports Medicine Podiatrist |
| SC006928 | PA | Podiatric Clinic/Center |
This provider holds licence SC006928 issued in PA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Podiatry
- PAC ID
- 4587083936
- Enrollment ID
- I20201005000131
Medicare enrolment is recorded as approved under the provider type Practitioner - Podiatry. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Podiatrist covers
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy. NUCC Health Care Provider Taxonomy, code 213E00000X
All registered taxonomy codes
This provider registers 7 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 213E00000X | Podiatrist | SC006928 | PA | primary |
| 213EP0504X | Public Medicine Podiatrist Public Medicine | SC006928 | PA | |
| 213ES0103X | Foot & Ankle Surgery Podiatrist Foot & Ankle Surgery | SC006928 | PA | |
| 213EP1101X | Primary Podiatric Medicine Podiatrist Primary Podiatric Medicine | SC006928 | PA | |
| 213ER0200X | Radiology Podiatrist Radiology | SC006928 | PA | |
| 213ES0000X | Sports Medicine Podiatrist Sports Medicine | SC006928 | PA | |
| 261QP1100X | Podiatric Clinic/Center Podiatric | SC006928 | PA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1851877179 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 19, 2018 |
| Last updated | Aug 10, 2022 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | DPM |
| Practice address |
1337 COTTMAN AVE STE A Philadelphia, PA 19111 (215) 745-6566 Fax (215) 893-1722 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 8 | 5 | 1 | 8 | 7 | 7 | 1 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 8 | 1 | 1 | 7 | 7 | 5 | 1 | 5 |
Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.