Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Heidi Cohen, LCSW C LICSW
Social Worker in Rockville, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326050642
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Registry record
Entity type Individual (Type 1)
Name Ms. Heidi Cohen
Credential LCSW C LICSW
Sex Female
Practice address 200 Wood Hill Rd, Rockville, MD, 20850
Phone (301) 838-4200
Fax (301) 309-2596
Enumeration date Aug 13, 2006
Last updated in NPPES Apr 29, 2014
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LC303102 (DC) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 53557505 | Other | MD | BCBS OF MD |
| A2840156 | Other | DC | BCBS OF DC |
| 409766800 | Medicaid | MD | - |
| 155545000 | Other | MD | MAGELLAN |
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.
Frequently asked questions
What is the NPI number for Heidi Cohen?
The National Provider Identifier (NPI) for Heidi Cohen is 1326050642, a Type 1 (individual) record in the CMS NPPES registry.
Where does Heidi Cohen practice?
The practice location on file with NPPES is in Rockville, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jennifer Udler Social Worker · Rockville, MD NPI 1528070836 Lizabeth Katz Social Worker · Rockville, MD NPI 1942212253 Zachary Lehman Social Worker · Rockville, MD NPI 1356353668 Jennifer Firestone Social Worker · Rockville, MD NPI 1184636409 Deborah Goldstein Social Worker · Rockville, MD NPI 1184636417 Laurence Fabre-Welmond Social Worker · Rockville, MD NPI 1215949516 Lori Kolle Social Worker · Rockville, MD NPI 1194737494 Jamell White Social Worker · Rockville, MD NPI 1457363764
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-29.