Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen R Crawford Osterman, NP

Nurse Practitioner in Savannah, GA · enumerated 2005 · practices at Low Country Dermatology LLC.

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

National Provider Identifier

1245229285

Verified

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Registry record

Entity type Individual (Type 1)

Name Karen R Crawford Osterman

Credential NP

Sex Female

Practice address 6510 Waters Ave, Savannah, GA, 31406

Phone (912) 354-1018

Fax (912) 354-1019

Enumeration date Oct 20, 2005

Last updated in NPPES Dec 17, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN130458 (GA) 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
581724315A	Medicaid	GA	-

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

Where does Karen Crawford Osterman practice?

The practice location on file with NPPES is in Savannah, GA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Karen Crawford Osterman?

The National Provider Identifier (NPI) for Karen Crawford Osterman is 1245229285, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Corinne Howington Dermatology Physician · Savannah, GA NPI 1952392409 Elizabeth Brennan Physician Assistant · Savannah, GA NPI 1710904727 Low Country Dermatology LLC Dermatology Physician · Savannah, GA NPI 1215257241 Caroline Turner Family Nurse Practitioner · Savannah, GA NPI 1336646363 Jenny Walker Physician Assistant · Savannah, GA NPI 1295524064

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-17.