Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ann L Sullivan, LICSW
Social Worker in Worcester, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881672525
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Registry record
Entity type Individual (Type 1)
Name Ann L Sullivan
Credential LICSW
Sex Female
Practice address 630 Plantation St, Worcester, MA, 01605
Phone (508) 595-2041
Fax (508) 853-7149
Enumeration date Jan 4, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 04247226 | Other | - | ONE HEALTH PLAN |
| 34530 | Other | - | FALLON COMMUNITY HEALTH P |
| P22719 | Other | - | MEDICARE B |
| 2044474 | Other | - | FIRST HEALTH |
| 788379 | Other | - | MVP HEALTH CARE |
| 042472266008 | Other | - | TRICARE CHAMPUS |
| 2172099 | Other | - | CIGNA HEALTH PLAN |
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 Ann Sullivan practice?
The practice location on file with NPPES is in Worcester, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ann Sullivan?
The National Provider Identifier (NPI) for Ann Sullivan is 1881672525, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ruth Remington Adult Health Nurse Practitioner · Worcester, MA NPI 1073595047 Vijay Kajla Geriatric Medicine (Internal Medicine) Physician · Worcester, MA NPI 1285616888 Robin Yurkevicz Internal Medicine Physician · Worcester, MA NPI 1578547899 David Degrand Internal Medicine Physician · Worcester, MA NPI 1831174416 Cynthia Sachs Nurse Practitioner · Worcester, MA NPI 1295710408 Alice Bonner Nurse Practitioner · Worcester, MA NPI 1366427551 Sharon Campion Pediatrics Physician · Worcester, MA NPI 1154307403 Anne Crowell Nurse Practitioner · Worcester, MA NPI 1598744559
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.