Allan M. Weinstein, MD PC
Allan M. Weinstein, MD PC is a healthcare organization registered as Specialist in Washington, DC, holding Type 2 (organization) NPI 1972783009 since 2007. The authorized official on file is Lucy Seifert, Office Manager.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1972783009 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Allan M. Weinstein, MD PC |
| Practice address | 3301 NEW MEXICO AVE NW, #302, Washington, DC, 20016 |
| Phone | 2029662222 |
| Fax | 2026867079 |
| Enumeration date | 2007-11-06 |
| Last updated in NPPES | 2007-12-18 |
Authorized official
| Name | Lucy Seifert |
|---|---|
| Title | Office Manager |
| Phone | 2029662222 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| G00211 | Other | DC | MEDICARE GROUP NUMBER |
Copy-ready billing details
Provider: Allan M. Weinstein, MD PC NPI: 1972783009 Taxonomy: 174400000X (Specialist) Address: 3301 NEW MEXICO AVE NW, #302, Washington, DC, 20016
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1639172174 | Joshua Yamamoto | Individual | Cardiovascular Disease Physician | Washington, DC |
| 1053316422 | Melinda Gardner | Individual | Orthopaedic Surgery Physician | Washington, DC |
| 1467457655 | Agnieszka Kupiec-Banasikowska | Individual | Dermatology Physician | Washington, DC |
| 1629073838 | Stanley Rothschild | Individual | Orthopaedic Surgery Physician | Washington, DC |
| 1346245230 | Michael Morse | Individual | Foot & Ankle Surgery Podiatrist | Washington, DC |
| 1396743183 | Joyce Gonin | Individual | Nephrology Physician | Washington, DC |
| 1033118328 | Catharine Kauffman | Individual | Dermatology Physician | Washington, DC |
| 1558355503 | Edward Mopsik | Individual | Oral and Maxillofacial Surgery (Dentist) | Washington, DC |
Verify this record
Cross-check NPI 1972783009 against the authoritative CMS record: view Allan M. Weinstein, MD PC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-12-18.