Physician Profile
Brian S. Gregori, D.O.
Unclaimed ProfileAbout Dr. Gregori
Brian S. Gregori, D.O. practices internal medicine in Columbus, OH. Brian is a 1991 graduate of Ohio University, College of Osteopathic Medicine. According to Medicare claims data, Brian cared for 761 Medicare patients across 777 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
- (614) 255-6900
- Email not available
Practice Locations
3525 OLENTANGY RIVER RD STE 4330
Columbus, OH 43214
Conditions Commonly Evaluated or Treated
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
777 services · 761 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
464 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
226 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
87 |
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 internal medicines at this location 7
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 — 23 related providers in 3 groups
Other internal medicines in Columbus 8
Same specialty, same city.
Trained at Ohio University, College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Ohio University, College of Osteopathic Medicine 7
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Gregori?
Dr. Gregori is an internal medicine in Columbus, OH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Gregori's address?
Dr. Gregori is listed at 3525 OLENTANGY RIVER RD STE 4330, Columbus, OH 43214. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Gregori?
The number on file is (614) 255-6900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Gregori's NPI number?
Dr. Gregori's National Provider Identifier is 1922118488. 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 Dr. Gregori train?
Dr. Gregori attended Ohio University, College of Osteopathic Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gregori been practicing?
Dr. Gregori has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Gregori perform?
According to Medicare billing data, Dr. Gregori 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 Dr. Gregori confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gregori. 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.