Active NPI 1245206267 Individual Practitioner Male Practitioner

Dr. Mark Linzer , MD

Internal Medicine • Minneapolis, MN

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Mark Linzer, MD is a registered Internal Medicine practitioner in Minneapolis, MN. With approximately 49 years of clinical practice since graduating from Johns Hopkins University School Of Medicine in 1977, Dr. Linzer provides healthcare services at the registered practice location at 715 S 8TH ST.

Dr. Linzer is affiliated with Hennepin Healthcare System Inc 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, initial hospital care with straightforward or low-level 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

715 S 8th St

Minneapolis, MN 554047530

Telephone 6128736963

Fax 6128731928

Associated Practice Facility / Clinic

🏢 Hennepin Healthcare System Inc Facility NPI 1598263493

Medicare Profile & Education

Medical School

Johns Hopkins University School Of Medicine

Graduation Year

1977

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Minneapolis, MN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

49 Yrs +32.6 yrs vs City Avg

City Avg: 16.4 Yrs

State Avg: 23.6 Yrs

Regional Practice Density

681 Specialists

Practicing in Minneapolis, MN (2726 Statewide)

Telehealth Adoption Rate

15.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

70.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Linzer (49 Years) 49 Yrs

Minneapolis Specialty Average (16.4 Years) 16.4 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	79	20	$258.00	$74.67
99238 Hospital discharge day management, 30 minutes or less	18	18	$259.00	$77.41

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	80	28	$248.00	$77.13
99238 Hospital discharge day management, 30 minutes or less	19	19	$249.00	$79.17
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	19	13	$355.00	$116.05
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$466.00	$126.40

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	68	19	$236.00	$69.38

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	42	19	$282.00	$98.58

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	34	25	$260.32	$78.57
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	34	17	$225.00	$72.71
99442 Telephone medical discussion with physician, 11-20 minutes	17	11	$80.00	$50.96
99213 Established patient office or other outpatient visit, typically 15 minutes	14	11	$170.00	$50.89
99238 Hospital discharge day management, 30 minutes or less	14	14	$222.29	$73.45

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	43	26	$237.42	$77.86
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	38	14	$165.98	$71.71
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	25	12	$239.15	$102.56
99238 Hospital discharge day management, 30 minutes or less	16	16	$165.98	$72.35
99213 Established patient office or other outpatient visit, typically 15 minutes	13	11	$161.56	$50.40

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	80	36	$226.11	$76.79
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	13	$158.08	$70.94
99213 Established patient office or other outpatient visit, typically 15 minutes	17	15	$153.87	$50.13
99238 Hospital discharge day management, 30 minutes or less	14	14	$158.08	$71.57

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	88	43	$167.00	$76.53
99213 Established patient office or other outpatient visit, typically 15 minutes	53	44	$110.00	$49.53

Medical Specialties & State Licenses

CMS Verified: 2024-10-18

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MN 52486

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.

Hospital & Practice Group Affiliations

Hennepin Healthcare System Inc

701 Park Ave, Minneapolis, MN 554151623

Phone: 6128736963

Hennepin Healthcare System Inc

701 Park Ave, Minneapolis, MN 554151623

Secondary Practice Locations

701 Park Ave # P7

Minneapolis, MN 554151623

Phone: 6128732300

Practice Associates & Co-Workers

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

40 Associated Practitioners

Sarah Johnson , RD LD

Dietitian, Registered

NPI 1003226416

RDLD

Dr. Kristi White , PhD, LP

Psychologist - Clinical

NPI 1003252842

Doctor of Philosophy (Ph.D.), Licensed Psychologist

Dr. Anisha Rimal , MD

Pediatrics

NPI 1003270489

Doctor of Medicine (M.D.)

Kylie Jackson , RN

Registered Nurse - Emergency

NPI 1003622580

Registered Nurse

Dr. Diana Cutts , MD

Pediatrics

NPI 1003851155

Doctor of Medicine (M.D.)

Aimee Tritt , RD, LD

Dietitian, Registered

NPI 1013307909

Registered Dietitian, Licensed Dietitian

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location October 18, 2024

Registered at 715 S 8TH ST, MINNEAPOLIS, MN 554047530 (Tel: 6128736963)

📍

Updated Business Mailing Address October 18, 2024

Registered at 701 PARK AVE, MINNEAPOLIS, MN 554151623 (Tel: 6128733000)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 18, 2024

Internal Medicine (License #52486 in MN)

✅

NPI Profile Active October 15, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location October 15, 2009

Registered at 701 PARK AVE # P7, MINNEAPOLIS, MN 554151623 (Tel: 6128732300)

📍

Updated Business Mailing Address October 15, 2009

Registered at 701 PARK AVE # P7, MINNEAPOLIS, MN 554151623 (Tel: 6128732300)

👤

Provider Name / Credentials Updated October 15, 2009

Recorded as MARK LINZER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 15, 2009

Internal Medicine (License #104634 in MN)

🟢

Initial NPI Registration & Enumeration February 28, 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: 1245206267

Entity Type:

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

Enumeration Date: February 28, 2006

Last Update: October 18, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

701 Park Ave

Minneapolis, MN 554151623

Phone: 6128733000

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.