Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen M Fleming, NP

Family Nurse Practitioner in Auburn, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1194790758

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Registry record

Entity type Individual (Type 1)

Name Karen M Fleming

Credential NP

Sex Female

Practice address 385 Southbridge St, Auburn, MA, 01501

Phone (508) 721-1170

Fax (508) 832-0859

Enumeration date Feb 17, 2006

Last updated in NPPES Apr 12, 2019

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN165966 (MA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
NP0901	Other	-	MEDICARE B
042472266	Other	-	RAILROAD MEDICARE
8301288	Other	-	EVERCARE
NP0901	Other	-	BLUE SHIELD HMO BLUE
0343960	Other	-	MEDICAID WELFARE
042472266	Other	-	PRIVATE HEALTHCARE SYSTEM
AA3631	Other	-	HARVARD PILGRIM HEALTHCAR
0343960	Medicaid	MA	-
NP0901	Other	-	BLUE CARE ELECT
NP0901	Other	-	BLUE SHIELD INDEMNITY
042472266	Other	-	THREE RIVERS
381316	Other	-	MVP HEALTH CARE
57180	Other	-	FALLON COMMUNITY HEALTH P

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Karen Fleming?

Karen Fleming is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Margaret Kamin Nurse Practitioner · Auburn, MA NPI 1356348395 Daniel Guilbert Internal Medicine Physician · Auburn, MA NPI 1144201732 Peter Keefe Pediatrics Physician · Auburn, MA NPI 1417931569 Michael Richards Physician Assistant · Auburn, MA NPI 1912985995 Christine Manyak Physical Therapist · Auburn, MA NPI 1275512139 Beth Bylund Physical Therapist · Auburn, MA NPI 1679553721 Putcha Murthy Internal Medicine Physician · Auburn, MA NPI 1164493573 Patricia Maalouli Pediatrics Physician · Auburn, MA NPI 1548233943

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-12.