Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Stephen Nicewarner, CRNP

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1548975253

Stephen Nicewarner, CRNP is a Nurse Practitioner in Frederick, Maryland. Qualified in 2022, 4 years ago. Practices with Privia Medical Group, LLC, a 1,518-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
4
Licensed in
MD
In the registry since
2023
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

9093 Ridgefield Dr Ste 104
Frederick, MD 21701-6711
Phone: (240) 956-5475
Fax: (240) 891-2600
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence R228108 (MD)

Record details

NPI number1548975253
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNP
Sole proprietorYes
NPI enumeratedJanuary 17, 2023
Last updated in NPPESMarch 20, 2026
Certification dateMarch 20, 2026
Mailing address9093 Ridgefield Dr Ste 104, Frederick, MD 21701-6711

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Privia Medical Group, Llc — 1518 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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