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Active NPI 1215432604 Individual Practitioner Male Practitioner

Dr. Michael R. Dienstbach , MD

Internal Medicine • Columbus, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Dienstbach, MD is a certified Internal Medicine practicing in Columbus, OH. With approximately 8 years of clinical experience since graduating from University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb) in 2018, Dr. Dienstbach delivers high-quality medical care to the local community at 1405 S HIGH ST.

Dr. Dienstbach is affiliated with Osu Internal Medicine Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1405 S High St

Columbus, OH 43207

Telephone 6143559000
Fax 6143559010
Associated Practice Facility / Clinic
🏢 Ohio State University Facility NPI 1376769349

Medicare Profile & Education

Medical School

University Of Illinois College Of Med (Chi/peor/rock/chm-Urb)

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Columbus, OH

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -10.2 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
66.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dienstbach (8 Years) 8 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
208 73 $320.00 $112.26
99239 Hospital discharge day management, more than 30 minutes
46 45 $310.00 $107.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
34 34 $515.00 $164.06

Medical Specialties & State Licenses

CMS Verified: 2025-10-28
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OH 35.141384

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.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License OH 57246387

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License OH 35.141384

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License OH 35.141384

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Hospital & Practice Group Affiliations

Osu Internal Medicine Llc

410 W 10th Ave, Columbus, OH 432101240

Phone: 6142938000

Secondary Practice Locations

410 W 10th Ave

Columbus, OH 432101240

Phone: 6142937499

444 Butterfly Gardens Dr

Columbus, OH 432153427

Phone: 6147222000

700 Childrens Dr

Columbus, OH 432052664

Phone: 6147222000

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1023874831

Doctor of Medicine (M.D.)

Dr. Kade Scoresby , MD

Student in an Organized Health Care Education/Training Program

NPI 1033911649

Doctor of Medicine (M.D.)

Jong Lim

Student in an Organized Health Care Education/Training Program

NPI 1053014969
Ashton Maricocchi

Internal Medicine

NPI 1053162032
Dr. Geoffrey Mcgowan , MD

Internal Medicine

NPI 1093392672

Doctor of Medicine (M.D.)

Dr. Hayley Rodgers , MD

Internal Medicine

NPI 1124966460

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 28, 2025

Pediatrics (License #57246387 in OH)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 18, 2022

Pediatrics (License #35.141384 in OH)

📍
Updated Practice Location July 09, 2018

Registered at 1405 S HIGH ST, COLUMBUS, OH 43207 (Tel: 6143559000)

👤
Provider Name / Credentials Updated July 09, 2018

Recorded as MICHAEL DIENSTBACH, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2018

Internal Medicine (License #57246387 in OH)

NPI Profile Active March 27, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location March 27, 2018

Registered at 1405 S HIGH ST, COLUMBUS, OH 432071043 (Tel: 6143559000)

📍
Updated Business Mailing Address March 27, 2018

Registered at 1405 S HIGH ST, COLUMBUS, OH 432071043 (Tel: 6143559000)

👤
Provider Name / Credentials Updated March 27, 2018

Recorded as MICHAEL DIENSTBACH

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 27, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 27, 2018

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: 1215432604
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 27, 2018
Last Update: October 28, 2025
Sole Proprietor: No

Mailing Address

1405 S High St

Columbus, OH 432071043

Phone: 6143559000

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.