Are you Jan S. Williams, ACNP, APRN, BC? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Jan S. Williams, ACNP, APRN, BC
- Manassas location main office
8640 Sudley Rd Ste 302, Manassas, VA 20110 - Manassas location
8700 Sudley Rd, Prince William Hospital, Manassas, VA 20110
About Jan Williams
Jan S. Williams, ACNP, APRN, BC is a nurse practitioner practicing in Manassas, VA. Jan trained at Georgetown University School of Medicine, graduating in 2005. According to Medicare claims data, Jan cared for 25 Medicare patients across 26 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes. This provider record is associated with NPI 1548320492.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (703) 369-5959
- Email not available
Practice Locations
8640 SUDLEY RD STE 302
Manassas, VA 20110
8700 Sudley Rd Prince William Hospital
Manassas, VA 20110
Procedures Most Often Billed to Medicare
26 services · 25 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
26 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other nurse practitioners in Manassas 7
Same specialty, same city.
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Jan S. Williams, ACNP, APRN?
Jan S. Williams, ACNP, APRN is a nurse practitioner in Manassas, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Jan S. Williams, ACNP, APRN's address?
Jan S. Williams, ACNP, APRN is listed at 8640 Sudley Rd Ste 302, Manassas, VA 20110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Jan S. Williams, ACNP, APRN?
The number on file is (703) 369-5959. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Jan S. Williams, ACNP, APRN's NPI number?
Jan S. Williams, ACNP, APRN's National Provider Identifier is 1548320492. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Jan S. Williams, ACNP, APRN train?
Jan S. Williams, ACNP, APRN attended Georgetown University School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Jan S. Williams, ACNP, APRN been practicing?
Jan S. Williams, ACNP, APRN has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What procedures does Jan S. Williams, ACNP, APRN perform?
According to Medicare billing data, Jan S. Williams, ACNP, APRN the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Jan S. Williams, ACNP, APRN confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jan S. Williams, ACNP, APRN. If this is you, claiming it is free.
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