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Edit this profileWhere to find Caroline M. Keyser, PA
- Winchester location main office
400 Campus Blvd Ste 210, Winchester, VA 22601 - Winchester location
1840 Amherst St, Winchester, VA 22601
About Caroline Keyser
Listed in the NPI registry as a physician assistant, Caroline M. Keyser, PA practices in Winchester, VA. According to Medicare claims data, Caroline cared for 110 Medicare patients across 116 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, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and partial removal of small and large bowel with attachment of small and large bowel using an endoscope. NPI 1609338078 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) 536-3470
- Email not available
Practice Locations
400 CAMPUS BLVD STE 210
Winchester, VA 22601
1840 Amherst St
Winchester, VA 22601
Procedures Most Often Billed to Medicare
116 services · 110 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Partial removal of small and large bowel with attachment of small and large bowel using an endoscope | Procedure | 44205 |
14 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
77 | As often as other 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 |
14 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
11 | Less often than most 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 at this location 4
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 — 24 related providers in 3 groups
Other physician assistants in Winchester 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.
Common questions
What is Caroline M. Keyser's specialty?
Caroline M. Keyser is a physician assistant in Winchester, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Caroline M. Keyser?
Caroline M. Keyser is listed at 400 Campus Blvd Ste 210, Winchester, VA 22601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Caroline M. Keyser?
The number on file is (540) 536-3470. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Caroline M. Keyser's NPI number?
Caroline M. Keyser's National Provider Identifier is 1609338078. 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
What is Caroline M. Keyser's education?
Caroline M. Keyser attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Caroline M. Keyser been practicing?
Caroline M. Keyser has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Caroline M. Keyser known for?
According to Medicare billing data, Caroline M. Keyser performs procedures including partial removal of small and large bowel with attachment of small and large bowel using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Caroline M. Keyser confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Caroline M. Keyser. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.