Active NPI 1922118488 Individual Practitioner Male Practitioner

Dr. Brian S. Gregori , DO

Internal Medicine • Columbus, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Brian Gregori, DO is a certified Internal Medicine practicing in Columbus, OH. With approximately 35 years of clinical experience since graduating from Ohio University, College Of Osteopathic Medicine in 1991, Dr. Gregori delivers high-quality medical care to the local community at 3525 OLENTANGY RIVER RD STE 4330.

Dr. Gregori is affiliated with Central Ohio Hospitalists, Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3525 Olentangy River Rd Ste 4330

Columbus, OH 432143937

Telephone 6142556900

Fax 6142556901

Associated Practice Facility / Clinic

🏢 Medone Pre-Admission Testing Llc Facility NPI 1467274092

Medicare Profile & Education

Medical School

Ohio University, College Of Osteopathic Medicine

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Columbus, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +16.8 yrs vs City Avg

City Avg: 18.2 Yrs

State Avg: 26.9 Yrs

Regional Practice Density

596 Specialists

Practicing in Columbus, OH (5516 Statewide)

Telehealth Adoption Rate

15.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

53.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gregori (35 Years) 35 Yrs

Columbus Specialty Average (18.2 Years) 18.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	464	464	$270.00	$125.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	226	210	$195.00	$92.25
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	87	87	$290.00	$136.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	418	418	$270.00	$128.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	169	162	$195.00	$94.01
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	92	92	$290.00	$135.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	559	559	$265.76	$132.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	188	179	$178.99	$97.01
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	151	150	$263.74	$143.40
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$349.38	$182.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	482	481	$260.00	$136.23
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	195	195	$340.00	$183.58
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	164	159	$225.00	$144.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	134	125	$160.00	$98.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	405	405	$260.00	$129.43
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	278	278	$340.00	$168.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	111	97	$160.00	$77.87
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	110	106	$225.00	$111.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	449	449	$260.00	$126.06
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	327	327	$340.00	$165.39
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	180	174	$225.00	$107.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	49	$160.00	$77.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$155.00	$75.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	472	472	$260.17	$122.60
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	256	256	$340.00	$160.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	194	182	$225.00	$105.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	55	54	$160.00	$71.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$155.00	$72.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	534	534	$303.94	$118.71
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	152	152	$374.21	$154.09
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	112	107	$254.43	$100.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	72	$199.47	$71.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	60	60	$188.00	$70.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$320.46	$153.37

Medical Specialties & State Licenses

CMS Verified: 2023-12-06

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OH 34-00-5582

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0931675 (OH)

Hospital & Practice Group Affiliations

Central Ohio Hospitalists, Inc

3535 Olentangy River Rd, Columbus, OH 432143908

Phone: 6145665000

Secondary Practice Locations

3545 Olentangy River Rd, Suite 201

Columbus, OH 432143907

Phone: 6148844596

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Zachary Hughes , PA-C

Physician Assistant

NPI 1003418930

Physician Assistant (Certified)

Kimberly Potter

Nurse Practitioner - Family

NPI 1023457421

Dr. James Devore , MD

Internal Medicine

NPI 1033308333

Doctor of Medicine (M.D.)

Dr. Michael Hardman , MD

Internal Medicine

NPI 1033557731

Doctor of Medicine (M.D.)

Christine Giberson , PA

Physician Assistant

NPI 1043146996

Physician Assistant

Mariah Rossi , PA

Physician Assistant

NPI 1043869605

Physician Assistant

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Practice Location December 06, 2023

Registered at 3525 OLENTANGY RIVER RD STE 4330, COLUMBUS, OH 432143937 (Tel: 6142556900)

📍

Updated Business Mailing Address December 06, 2023

Registered at 3525 OLENTANGY RIVER RD STE 4330, COLUMBUS, OH 432143937 (Tel: 6142556900)

✅

NPI Profile Active September 25, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location September 25, 2013

Registered at 3545 OLENTANGY RIVER RD, SUITE 201, COLUMBUS, OH 432143907 (Tel: 6148844596)

📍

Updated Business Mailing Address September 25, 2013

Registered at 4400 N. HIGH STREET, SUITE 412, COLUMBUS, OH 43214 (Tel: 6148844596)

👤

Provider Name / Credentials Updated September 25, 2013

Recorded as BRIAN GREGORI, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 25, 2013

Internal Medicine (License #34-00-5582 in OH)

🟢

Initial NPI Registration & Enumeration August 30, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1922118488

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 30, 2006

Last Update: December 06, 2023

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

3525 Olentangy River Rd Ste 4330

Columbus, OH 432143937

Phone: 6142556900

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.