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Active NPI 1023066222 Individual Practitioner Male Practitioner

Dr. Gregory Wayne Rouan , MD

Internal Medicine • Cincinnati, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Rouan, MD is a certified Internal Medicine practicing in Cincinnati, OH. With approximately 46 years of clinical experience since graduating from University Of Cincinnati College Of Medicine in 1980, Dr. Rouan delivers high-quality medical care to the local community at 222 PIEDMONT AVE.

Dr. Rouan is affiliated with University Of Cincinnati Physicians Company Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, 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's, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

222 Piedmont Ave
Ste 6000

Cincinnati, OH 452194231

Telephone 5134757880
Fax 5134757327
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Cincinnati College Of Medicine

Graduation Year

1980

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Cincinnati, OH

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
46 Yrs +23.7 yrs vs City Avg
City Avg: 22.3 Yrs
State Avg: 26.9 Yrs
Regional Practice Density
593 Specialists

Practicing in Cincinnati, OH (5516 Statewide)

Telehealth Adoption Rate
13.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
77.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Rouan (46 Years) 46 Yrs
Cincinnati Specialty Average (22.3 Years) 22.3 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
99213 Established patient office or other outpatient visit, typically 15 minutes
307 125 $212.19 $68.98
G2211 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's
240 107 $47.00 $15.65
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
77 77 $371.00 $11.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
62 48 $300.05 $82.04
G0444 Annual depression screening, 5 to 15 minutes
45 45 $51.00 $17.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
39 39 $132.05 $53.96

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OH 35-046436

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
64773947 (KY)
Medicaid State Provider ID
0537146 (OH)
Medicaid State Provider ID
200070040 (IN)
Medicaid State Provider ID
4047838 (TN)
Commercial Insurance / Payer ID Rail Road Medicare
110111852 (OH)

Hospital & Practice Group Affiliations

University Of Cincinnati Physicians Company Llc

222 Piedmont Ave, Cincinnati, OH 452194231

Phone: 5134757855

Practice Associates & Co-Workers

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

40 Associated Practitioners
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Internal Medicine - Pulmonary Disease

NPI 1033177993

Doctor of Osteopathic Medicine (D.O.)

Dr. John Galla , MD

Internal Medicine

NPI 1053377960

Doctor of Medicine (M.D.)

Dr. Muhammad Zafar , MD

Internal Medicine - Critical Care Medicine

NPI 1063749828

Doctor of Medicine (M.D.)

Robert Bach

Internal Medicine

NPI 1063857464
Robert Burkes

Internal Medicine - Pulmonary Disease

NPI 1104263623
Dr. Vincent Martin , MD

Internal Medicine

NPI 1124084686

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active March 12, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location March 12, 2013

Registered at 222 PIEDMONT AVE, STE 6000, CINCINNATI, OH 452194231 (Tel: 5134757880)

📍
Updated Business Mailing Address March 12, 2013

Registered at 2830 VICTORY PKWY, STE 310, CINCINNATI, OH 452063700 (Tel: 5132453444)

👤
Provider Name / Credentials Updated March 12, 2013

Recorded as GREGORY ROUAN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 12, 2013

Internal Medicine (License #35-046436 in OH)

🟢
Initial NPI Registration & Enumeration May 04, 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: 1023066222
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 04, 2006
Last Update: March 12, 2013
Sole Proprietor: No

Mailing Address

2830 Victory Pkwy, Ste 310

Cincinnati, OH 452063700

Phone: 5132453444

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.