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Edit this profileAt a glance
- 8433 Harcourt Rd Ste 100, Indianapolis, IN 46260
About Gregory Clark
Gregory S. Clark, PA-C is a physician assistant based in Indianapolis, IN. Gregory is a 1987 graduate of Duke University School of Medicine. Gregory is also listed as specializing in physician assistant — surgical. According to Medicare claims data, Gregory cared for 31 Medicare patients across 47 services. The services billed most often include subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes. The provider's National Provider Identifier (NPI) is 1164841102.
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
- (317) 583-7600
- Email not available
Practice Locations
8433 HARCOURT RD STE 100
Indianapolis, IN 46260
Procedures Most Often Billed to Medicare
47 services · 31 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
31 | As often as other peers in Physician Assistant |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
16 | 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 at this location 2
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 Indianapolis 8
Same specialty, same city.
Trained at Duke University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Duke University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Gregory S. Clark specialize in?
Gregory S. Clark is a physician assistant in Indianapolis, IN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Gregory S. Clark located?
Gregory S. Clark is listed at 8433 Harcourt Rd Ste 100, Indianapolis, IN 46260. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gregory S. Clark's phone number?
The number on file is (317) 583-7600. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Gregory S. Clark's NPI number?
Gregory S. Clark's National Provider Identifier is 1164841102. 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 Gregory S. Clark train?
Gregory S. Clark attended Duke University School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregory S. Clark been practicing?
Gregory S. Clark has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What does Gregory S. Clark do most often?
According to Medicare billing data, Gregory S. Clark 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 Gregory S. Clark confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory S. Clark. If this is you, claiming it is free.
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