Provider Profile
William Gregg, C.R.N.P.
Unclaimed ProfileAbout William Gregg
William Gregg, C.R.N.P. is a nurse practitioner based in Shawnee-on-delaware, PA. William is also listed as specializing in family medicine. According to Medicare claims data, William cared for 597 Medicare patients across 790 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (570) 421-3900
- Email not available
Practice Locations
106 SHAWNEE SQUARE DR. STE 101
Shawnee-on-delaware, PA 18356
Procedures Most Often Billed to Medicare
790 services · 597 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
31 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
342 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
180 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
90 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
47 |
| Administration of influenza virus vaccine | Billing code | G0008 |
27 |
| Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | Billing code | G0438 |
24 |
| Hemoglobin a1c level | Lab test | 83036 |
21 |
| Transitional care management services for problem of high complexity | Office visit | 99496 |
15 |
| Urinalysis, manual test | Lab test | 81002 |
13 |
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine split virus, preservative free 8
Providers in PA who bill this service to Medicare most often.
Common questions
What is William Gregg's specialty?
William Gregg is a nurse practitioner in Shawnee-on-delaware, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find William Gregg?
William Gregg is listed at 106 Shawnee Square Dr. Ste 101, Shawnee-on-delaware, PA 18356. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact William Gregg?
The number on file is (570) 421-3900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is William Gregg's NPI number?
William Gregg's National Provider Identifier is 1831164102. 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 William Gregg's education?
William Gregg attended Other, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How long has William Gregg been practicing?
William Gregg has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is William Gregg known for?
According to Medicare billing data, William Gregg provides treatments such as influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has William Gregg confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William Gregg. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.