Physician Profile
Unclaimed ProfileAbout SULLIVAN
Gregory B Sullivan, MD practices psychiatry in York, PA. Gregory is a 1985 graduate of George Washington University School of Medicine. Medicare claims data shows Gregory provided 430 services to 89 patients.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (717) 851-6340
- Email not available
Practice Locations
1407 WILLIAMS RD
York, PA 17402
Procedures Most Often Billed to Medicare
430 services · 89 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management | Treatment | 90868 |
259 |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
13 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
77 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
60 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
21 |
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 psychiatry specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 31 related providers in 4 groups
Other psychiatry specialists in York 7
Same specialty, same city.
Trained at George Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at George Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management 8
Providers in PA who bill this service to Medicare most often.
Common questions
What is Dr. Sullivan's specialty?
Dr. Sullivan is a psychiatry in York, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PSYCHIATRY”.
NPI registry
Where can I find Dr. Sullivan?
Dr. Sullivan is listed at 1407 WILLIAMS RD, York, PA 17402. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Sullivan?
The number on file is (717) 851-6340. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Sullivan?
Dr. Sullivan's National Provider Identifier is 1154304897. 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 Dr. Sullivan's medical education?
Dr. Sullivan attended George Washington University School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Sullivan have?
Dr. Sullivan has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Sullivan known for?
According to Medicare billing data, Dr. Sullivan provides treatments such as treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management and psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Sullivan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sullivan. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.