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Edit this profileAt a glance
- 411 B Park Hill Dr, Fredericksburg, VA 22401
About Michael Williams
Listed in the NPI registry as a physician assistant, Michael Williams, PA practices in Fredericksburg, VA. According to Medicare claims data, Michael cared for 668 Medicare patients across 1,777 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, injection, dexamethasone sodium phosphate, 1 mg, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1790342426 identifies this record in the national registry.
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
- (540) 368-3917
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
411 B PARK HILL DR
Fredericksburg, VA 22401
Procedures Most Often Billed to Medicare
1,777 services · 668 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of trigger points, 3 or more muscles | Procedure | 20553 |
62 | More often than most peers in Physician Assistant |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
44 | As often as other peers in Physician Assistant |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
262 | More often than most peers in Physician Assistant |
| Injection, ketorolac tromethamine, per 15 mg | Drug given | J1885 |
208 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
927 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
211 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
33 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
30 | As often as other peers in Physician Assistant |
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 physician assistants in Fredericksburg 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Injection of trigger points, 3 or more muscles 8
Providers in VA who bill this service to Medicare most often.
Common questions
What kind of doctor is Michael Williams?
Michael Williams is a physician assistant in Fredericksburg, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Michael Williams's address?
Michael Williams is listed at 411 B Park Hill Dr, Fredericksburg, VA 22401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Michael Williams?
The number on file is (540) 368-3917. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Michael Williams's NPI number?
Michael Williams's National Provider Identifier is 1790342426. 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 Michael Williams train?
Michael Williams attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Michael Williams been practicing?
Michael Williams has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What procedures does Michael Williams perform?
According to Medicare billing data, Michael Williams performs procedures including injection of trigger points, 3 or more muscles and aspiration and/or injection of fluid from large joint, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Michael Williams confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Michael Williams. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.