Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Karen L Krustapentus, APRN, BC
Nurse Practitioner in Enfield, CT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285660860
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Registry record
Entity type Individual (Type 1)
Name Ms. Karen L Krustapentus
Credential APRN, BC
Sex Female
Practice address 701 Enfield St, Springfield Medical Associates, Enfield, CT, 06082
Phone (860) 741-6058
Fax (860) 741-6864
Enumeration date Jun 24, 2006
Last updated in NPPES Feb 22, 2010
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 163873 (MA) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 000912 (CT) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists.
About the APRN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| NP3080 | Other | MA | BLUE CROSS |
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
What specialty is Karen Krustapentus?
Karen Krustapentus is registered in NPPES with the primary taxonomy of 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
Browse all → Howard Ro Internal Medicine Physician · Enfield, CT NPI 1457345605 Peter Drennan Internal Medicine Physician · Enfield, CT NPI 1629043625 Francis Murray Internal Medicine Physician · Enfield, CT NPI 1528026499 John Bedford Internal Medicine Physician · Enfield, CT NPI 1912965542 Darren O'Neill Internal Medicine Physician · Enfield, CT NPI 1861434607 Julie Wondolowski Medical Physician Assistant · Enfield, CT NPI 1205857000 Patrick Gibson Medical Physician Assistant · Enfield, CT NPI 1861406597 Rosemarie Thompson, Rd Registered Dietitian · Enfield, CT NPI 1326144973
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-22.