Heather Chalfin
Heather Chalfin is a Urology Physician provider (Urology) practicing in Frederick, MD, registered in the NPPES registry with NPI 1750652152 since 2012.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1750652152 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Heather Chalfin |
| Sex | Female |
| Practice address | 1562 OPOSSUMTOWN PIKE FL 3, Frederick, MD, 21702 |
| Phone | 3016634774 |
| Fax | 3016951364 |
| Enumeration date | 2012-01-18 |
| Last updated in NPPES | 2021-05-19 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | Secondary | — | — |
| 208800000X | Urology Physician | Primary | D0088964 | MD |
Copy-ready billing details
Provider: Heather Chalfin NPI: 1750652152 Taxonomy: 208800000X (Urology Physician) Address: 1562 OPOSSUMTOWN PIKE FL 3, Frederick, MD, 21702
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1588708267 | Jared Berkowitz | Individual | Urology Physician | Frederick, MD |
Verify this record
Cross-check NPI 1750652152 against the authoritative CMS record: view Heather Chalfin 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 2021-05-19.