Quick answers
- Which hospitals does Stephen Nicewarner work at?
- Medicare's official clinician data lists Stephen Nicewarner at 1 hospital: Frederick Health Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen Nicewarner see patients?
- Medicare's clinician data lists 3 practice locations, including Waldorf, MD, Brunswick, MD and Frederick, MD. Call before your visit to confirm the address.
- What is Stephen Nicewarner's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Stephen Nicewarner accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen Nicewarner accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Stephen Nicewarner offer telehealth?
- Medicare's clinician data says Stephen Nicewarner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stephen Nicewarner?
- (571) 366-8845, as listed in official Medicare / NPI Registry data.
- What is Stephen Nicewarner's NPI number?
- 1548975253. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen Nicewarner works
Medicare's Facility Affiliation Data lists Stephen Nicewarner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Frederick Health HospitalFrederick, MD · Acute Care Hospital · CCN 210005
Practice locations
Addresses where Stephen Nicewarner is enrolled with Medicare (CMS data updated 2026-10-02).
- 11350 Pembrooke Sq, Suite 304Waldorf, MD 20603 (571) 366‑8845
- 610 9th AveBrunswick, MD 21716 (301) 834‑7188
- 9093 Ridgefield Dr, Suite 104Frederick, MD 21701 (301) 682‑4100
Group practices
Medicare enrollment lists Stephen Nicewarner as a member of this group (CMS data updated 2026-10-02).
- Privia Medical Group, LLC1,533 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Waldorf
Clinicians with the same Medicare primary specialty in Waldorf, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1548975253 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians