Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary C Jaynes, LMHC
Mental Health Counselor in Hudson, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952394850
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2135576 | Other | MA | CIGNA BEHAVIORAL HEALTH |
| 356440 | Other | MA | TRICARE |
| 550010005799 | Other | MA | PACIFICARE BEHAVIORAL |
| 1032870 | Other | MA | BEACON HEALTH STRATEGIES |
| LM0791 | Other | MA | BLUE CROSS & BLUE SHIELD |
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.
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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.