Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Heather Rayee Greenawalt, LCSW
Clinical Social Worker in Olean, NY · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699027789
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Registry record
Entity type Individual (Type 1)
Name Heather Rayee Greenawalt
Credential LCSW
Sex Female
Practice address 135 N Union St, Stchcn/Upc, Olean, NY, 14760
Phone (716) 375-7500
Fax (716) 701-6854
Enumeration date Oct 12, 2012
Last updated in NPPES Jan 31, 2014
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 079371 (NY) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 03532689 | Medicaid | NY | - |
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
Where does Heather Greenawalt practice?
The practice location on file with NPPES is in Olean, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Heather Greenawalt?
The National Provider Identifier (NPI) for Heather Greenawalt is 1699027789, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Henry Storch Cardiovascular Disease Physician · Olean, NY NPI 1538168778 Annmarie Zimmermann Family Medicine Physician · Olean, NY NPI 1578535258 Cindy Mack Advanced Practice Midwife · Olean, NY NPI 1447223946 Mary Delang Pediatrics Physician · Olean, NY NPI 1861449803 Southern Tier Community Health Center Network, Inc. Federally Qualified Health Center (FQHC) · Olean, NY NPI 1184654477 Julie Elsigan Medical Physician Assistant · Olean, NY NPI 1154335834 Christina Roosa Family Medicine Physician · Olean, NY NPI 1033304803 Katie Sekulovski Advanced Practice Midwife · Olean, NY NPI 1801082110
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-31.