Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary F Sullivan, FAMILY NURSE PRACTIT
Nurse Practitioner in Worcester, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043220049
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Registry record
Entity type Individual (Type 1)
Name Mary F Sullivan
Credential FAMILY NURSE PRACTIT
Sex Female
Practice address 116 Belmont St, Suite 11, Worcester, MA, 01605
Phone (508) 334-1102
Enumeration date Aug 9, 2006
Last updated in NPPES Feb 26, 2014
Taxonomy & licenses
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 124312 (MA) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN124312 (MA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| NP1913 | Other | MA | BCBS |
| 0715930 | Medicaid | MA | - |
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
Is NPI 1043220049 active?
Yes, as of the latest NPPES snapshot, NPI 1043220049 is active (record last updated 2014-02-26).
How do I verify Mary Sullivan's NPI record?
Cross-check NPI 1043220049 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-26.