Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary M Patten, LCPC
Counselor in Rockland, ME · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669552675
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Registry record
Entity type Individual (Type 1)
Name Mary M Patten
Credential LCPC
Sex Female
Practice address 12 Union Street, Rockland, ME, 04841
Phone (207) 701-4402
Fax (207) 701-4486
Enumeration date Oct 16, 2006
Last updated in NPPES Apr 1, 2010
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 312550099 | Medicaid | ME | - |
| 104000000 | Medicaid | ME | - |
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 Mary Patten practice?
The practice location on file with NPPES is in Rockland, ME. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Patten?
The National Provider Identifier (NPI) for Mary Patten is 1669552675, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Harold Van Lonkhuyzen Psychiatry Physician · Rockland, ME NPI 1568576403 Nicholas Citriglia Addiction (Substance Use Disorder) Counselor · Rockland, ME NPI 1598872491 Wayne Moore Clinical Social Worker · Rockland, ME NPI 1730280108 Christine Cannella Clinical Social Worker · Rockland, ME NPI 1386732667 Patricia Carrick Clinical Social Worker · Rockland, ME NPI 1356431258
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-01.