Active NPI 1609096072 Individual Practitioner Male Practitioner

Dr. Markus Bitzer , MD

Internal Medicine • Ann Arbor, MI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Markus Bitzer, MD is a certified Internal Medicine practicing in Ann Arbor, MI. With approximately 31 years of clinical experience since completing medical education in 1995, Dr. Bitzer delivers high-quality medical care to the local community at 1500 E MEDICAL CENTER DR.

Dr. Bitzer is affiliated with Regents Of The University Of Michigan and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, 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, dialysis procedure including 1 evaluation. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1500 E Medical Center Dr
3rd Floor Taubman Center Recp C

Ann Arbor, MI 481095364

Telephone 7349365548

Associated Practice Facility / Clinic

🏢 Regents Of The University Of Michigan Facility NPI 1003878539

Medicare Profile & Education

Medical School

Other

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Ann Arbor, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +11.7 yrs vs City Avg

City Avg: 19.3 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

496 Specialists

Practicing in Ann Arbor, MI (6010 Statewide)

Telehealth Adoption Rate

20.4% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

66.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bitzer (31 Years) 31 Yrs

Ann Arbor Specialty Average (19.3 Years) 19.3 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	92	43	$212.39	$78.94
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	56	52	$42.00	$16.47
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	32	28	$42.00	$16.50
90945 Dialysis procedure including 1 evaluation	30	11	$433.00	$84.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	24	$129.00	$97.61
90935 Hemodialysis procedure with physician evaluation	24	13	$421.00	$70.33
99213 Established patient office or other outpatient visit, typically 15 minutes	22	22	$99.73	$63.95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	18	$392.58	$131.88
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	19	15	$332.42	$118.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	13	$199.93	$97.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	119	46	$208.24	$80.54
90945 Dialysis procedure including 1 evaluation	63	12	$433.00	$86.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	34	$130.16	$99.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	24	$154.33	$99.18
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	21	12	$324.24	$121.21
90935 Hemodialysis procedure with physician evaluation	19	13	$421.00	$72.45
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$383.61	$133.02
99231 Follow-up hospital inpatient care per day, typically 15 minutes	15	12	$125.47	$51.15
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$85.77	$67.34
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$562.00	$176.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	143	47	$202.74	$72.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	33	$125.06	$99.55
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	34	17	$307.53	$104.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	22	$121.62	$100.44
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	11	$123.50	$39.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$362.50	$138.19
90935 Hemodialysis procedure with physician evaluation	18	12	$421.00	$74.10
99213 Established patient office or other outpatient visit, typically 15 minutes	17	17	$90.18	$66.32
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$312.00	$190.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	140	54	$198.15	$73.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	41	$120.00	$103.44
90935 Hemodialysis procedure with physician evaluation	42	17	$421.00	$75.17
99443 Telephone medical discussion with physician, 21-30 minutes	24	19	$181.88	$104.01
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	24	16	$299.50	$106.24
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	23	$339.96	$140.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	21	$120.00	$103.44
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	14	$172.00	$152.38
99442 Telephone medical discussion with physician, 11-20 minutes	12	11	$91.33	$70.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	11	$172.00	$152.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	158	64	$191.72	$76.30
90945 Dialysis procedure including 1 evaluation	57	22	$433.00	$90.94
90935 Hemodialysis procedure with physician evaluation	47	19	$421.00	$77.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	38	$122.02	$83.28
99213 Established patient office or other outpatient visit, typically 15 minutes	27	26	$90.44	$54.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	21	$119.68	$84.04
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	24	19	$288.58	$110.14
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	22	$329.00	$146.77
99213 Established patient office or other outpatient visit, typically 15 minutes	16	15	$89.00	$54.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$233.92	$138.03
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$224.00	$138.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	54	$106.21	$82.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	61	24	$187.39	$75.88
99213 Established patient office or other outpatient visit, typically 15 minutes	39	33	$68.69	$53.32
90935 Hemodialysis procedure with physician evaluation	18	11	$421.00	$76.36
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$329.00	$143.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	17	$107.44	$81.96
99213 Established patient office or other outpatient visit, typically 15 minutes	16	15	$72.00	$53.29
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$214.38	$135.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
90945 Dialysis procedure including 1 evaluation	51	11	$433.00	$87.63
99213 Established patient office or other outpatient visit, typically 15 minutes	47	42	$57.00	$53.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	36	$93.00	$80.97
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	39	11	$181.85	$75.20
99213 Established patient office or other outpatient visit, typically 15 minutes	20	16	$57.00	$52.96
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	12	$260.82	$107.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$207.54	$134.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	57	$93.00	$80.21
99213 Established patient office or other outpatient visit, typically 15 minutes	31	31	$60.55	$51.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$206.00	$133.45

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MI 4301095451

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.

Internal Medicine - Nephrology

NUCC Taxonomy Code: 207RN0300X

State License NY 243671

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Internal Medicine - Nephrology

NUCC Taxonomy Code: 207RN0300X

State License MI 4301095451

Hospital & Practice Group Affiliations

Regents Of The University Of Michigan

1500 E Medical Ctr Dr, Ann Arbor, MI 481095000

Phone: 8882871084

Regents Of The University Of Michigan

4260 Plymouth Rd, Ann Arbor, MI 481092700

Phone: 8882871084

Practice Associates & Co-Workers

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

17 Associated Practitioners

Dr. Joseph Messana , MD

Internal Medicine - Nephrology

NPI 1083798201

Doctor of Medicine (M.D.)

Dr. Alan Leichtman , MD

Internal Medicine - Nephrology

NPI 1134201049

Doctor of Medicine (M.D.)

Rajiv Saran , MB, BS

Internal Medicine - Nephrology

NPI 1144302068

MB, Bachelor of Science

Dr. William Weitzel , MD

Internal Medicine - Nephrology

NPI 1265514186

Doctor of Medicine (M.D.)

Emily Herriman , NP

Nurse Practitioner - Adult Health

NPI 1326488966

Nurse Practitioner

Dr. Jennifer Schaub , MD

Internal Medicine - Nephrology

NPI 1356639967

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 October 09, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location October 09, 2009

Registered at 1500 E MEDICAL CENTER DR, 3RD FLOOR TAUBMAN CENTER RECP C, ANN ARBOR, MI 481095364 (Tel: 7349365548)

📍

Updated Business Mailing Address October 09, 2009

Registered at 3621 S STATE ST, 700 KMS PLACE, ANN ARBOR, MI 48108 (Tel: 7349362047)

👤

Provider Name / Credentials Updated October 09, 2009

Recorded as MARKUS BITZER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 09, 2009

Internal Medicine (License #4301095451 in MI)

🟢

Initial NPI Registration & Enumeration April 26, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1609096072

Entity Type:

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

Enumeration Date: April 26, 2007

Last Update: October 09, 2009

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3621 S State St, 700 Kms Place

Ann Arbor, MI 48108

Phone: 7349362047

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

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