Dr. Greg Michael Johnson, MD

  • Minneapolis, MN
  • Internist
NPI1548419138PAC ID9931398310
Medicare services, 2024
766
Medicare patients, 2024
220
Part D claims, 2024
3,368
MIPS score, 2024
86
Hospital affiliations
3
Practice address
800 Boone Avenue North Suite 200, Golden Valley, MN 55427
Practice phone
Call (763) 417-8888
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Home Health Care - Golden Valley

Home Health Agency - Main Office · Golden Valley, Minnesota

See all 13 affiliations

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Dr. Greg Michael Johnson is an internist in Minneapolis, Minnesota

Dr. Johnson practices at Home Health Care - Golden Valley in Golden Valley, Minnesota.

Dr. Johnson's NPI, 1548419138, was assigned on September 18, 2008. Dr. Johnson graduated from University of Minnesota Medical School in 2005. Dr. Johnson holds Minnesota license 51497.

NPI and contact details
Medicare PAC ID
9931398310
NPI enumeration date
September 18, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(763) 417-8888
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
47
Medical school graduation
2005

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Greg Michael Johnson practices at Home Health Care - Golden Valley in Golden Valley, Minnesota

Dr. Johnson's primary practice is Home Health Care - Golden Valley, at 800 Boone Avenue North Suite 200, Golden Valley, MN 55427. The practice phone is (763) 417-8888.

  • Home Health Care - Golden Valley
    800 Boone Avenue North Suite 200, Golden Valley, MN 55427Phone(763) 417-8888

Source: Dmand AI Affiliation Data

Dr. Greg Michael Johnson is affiliated with 7 sites of care and 6 medical groups

Dr. Johnson's primary practice is Home Health Care - Golden Valley in Golden Valley, Minnesota. Dr. Johnson is also affiliated with Abbott Northwestern Hospital. The medical group on file is Buffalo Hospital. Dmand AI also links Dr. Johnson to 2 more hospitals, 5 medical groups, 2 group practices and clinics and 1 home health agency, each named with a free account.

See all 13 affiliations for Dr. Johnson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Greg Michael Johnson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Home Health Care - Golden ValleyAvailable with a free account
+6 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Greg Michael Johnson is one of 2,322 internists in Minnesota

Internal medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Johnson is licensed in Minnesota.

Specialties and state licenses

  • Internal medicine, MinnesotaPrimaryLicense 51497 · taxonomy 207R00000X

Internists near Dr. Johnson

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Greg Michael Johnson billed Medicare for 766 services in 2024

CMS data shows 766 Medicare services from Dr. Johnson across 17 procedure codes in 2024, for 220 Medicare patients. Medicare paid $29,982 for them. Every service was in an office.

Medicare services, 2024766
Medicare patients220
Paid by Medicare$29,982
Procedure codes17

Dr. Johnson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2602024: 2523%
Lab and pathology
2023: 2432024: 19420%
Other services
2023: 692024: 187171%
Surgery
2023: 1362024: 11913%
Tests and treatments
2023: 122024: 1417%

Dr. Johnson compared with the Minnesota median for internists, 2024

  • Dr. Johnson
  • Minnesota median
Medicare services
766vs 3362.3 times
Medicare patients
220vs 14849% above
Part D claims
2,851vs 14419.8 times

Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.

Dr. Johnson's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Johnson

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Greg Michael Johnson treated 220 Medicare patients in 2024, average age 74

CMS counts 220 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 99 patients. 59% of them have high cholesterol, and 57% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 65, with 37% women.

Medicare patients, 2024220
Average age74
Average risk score1.05
Also on Medicaid10%

Dr. Johnson's Medicare patients by age, 2024

Dr. Johnson's Medicare patients by sex, 2024

  • Women11854%
  • Men10246%

Chronic conditions among Dr. Johnson's Medicare patients, 2024

  1. High cholesterol59%
  2. High blood pressure57%
  3. Arthritis40%
  4. Mood disorders24%
  5. Ischemic heart disease23%
  6. Anxiety20%
  7. Depression20%
  8. Heart failure19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Johnson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women37%
  • Men63%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Greg Michael Johnson wrote 3,368 Medicare Part D claims in 2024

In 2024, Dr. Johnson wrote 3,368 Medicare Part D claims for 494 patients. 91% of them were for generic drugs. CMS names the drug for 2,851 of them, across 78 drugs with 11 or more claims each, at $147,164 in total drug cost. In 2023, CMS named 4,514 claims across 89 drugs.

Part D claims, 20243,368
Drugs named by CMS78
Total drug cost$147,164
Part D patients494

Dr. Johnson's Part D claims by kind of drug, 2024

  • Generic3,064 claims91%
  • Brand-name288 claims9%
  • Other16 claims0%

Dr. Johnson's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Johnson's Part D claims, 2024

  • Opioids4%129 of 3,368 claims
  • Antibiotics2%84 of 3,368 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4,5142024: 2,85137%

Drugs named by CMS: 78 in 2024, 89 in 2023.

See all prescribing by Dr. Johnson

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Greg Michael Johnson scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Johnson for performance year 2024, reported as part of a group. Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Johnson as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Johnson's MIPS scores, performance year 2024

  • 86of 100Final score
  • 72.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Greg Michael Johnson received $13 in industry payments in 2017

CMS Open Payments shows 1 general payment to Dr. Johnson from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $13.

Companies that paid Dr. Johnson the most, 2017 to 2017

Share is of all general payments to this clinician.

See all payments to Dr. Johnson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Greg Michael Johnson graduated from University of Minnesota Medical School

Dr. Johnson graduated from University of Minnesota Medical School in 2005.

  1. Medical schoolUniversity of Minnesota Medical School

Source: Dmand AI Professional Profile Data

Sources for Dr. Greg Michael Johnson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Greg Michael Johnson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Greg Michael Johnson's NPI number?

Dr. Greg Michael Johnson's NPI number is 1548419138. It was assigned on September 18, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Greg Michael Johnson?

Dr. Greg Michael Johnson is an internist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Greg Michael Johnson practice?

Dr. Johnson practices at 800 Boone Avenue North Suite 200, Golden Valley, MN 55427. Dr. Johnson's primary practice is Home Health Care - Golden Valley in Golden Valley, Minnesota. Dmand AI also links Dr. Johnson to 2 hospitals, 5 medical groups, 2 group practices and clinics and 1 home health agency.

What is Dr. Greg Michael Johnson's office phone number?

The practice phone on file for Dr. Johnson is (763) 417-8888.

What is Dr. Greg Michael Johnson's medical license number?

Dr. Johnson holds Minnesota license 51497.

Which hospitals is Dr. Greg Michael Johnson affiliated with?

Dr. Johnson is affiliated with Abbott Northwestern Hospital. Dmand AI links Dr. Johnson to 2 more hospitals.

What medical group is Dr. Greg Michael Johnson part of?

Dr. Johnson is linked to Buffalo Hospital. Dmand AI links Dr. Johnson to 5 more medical groups.

Does Dr. Greg Michael Johnson accept Medicare?

Yes. CMS data shows Dr. Johnson billed Medicare for 766 services in 2024, and Dr. Johnson accepts Medicare assignment.

Does Dr. Greg Michael Johnson offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Johnson as offering telehealth services.

What is Dr. Greg Michael Johnson's MIPS score?

Dr. Johnson's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

Show 6 more questionsShow fewer questions

How many Medicare patients does Dr. Greg Michael Johnson see?

CMS counts 220 Medicare patients who saw Dr. Johnson in 2024, with an average age of 74.

What services does Dr. Greg Michael Johnson bill to Medicare?

In 2024, Dr. Johnson's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and surgery: heart and blood vessels (36415).

Where did Dr. Greg Michael Johnson go to medical school?

Dr. Johnson graduated from University of Minnesota Medical School in 2005.

What drugs does Dr. Greg Michael Johnson prescribe most?

In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.

Has Dr. Greg Michael Johnson received payments from drug or device companies?

CMS Open Payments shows $13 in general payments to Dr. Johnson from 1 company from 2017 to 2017. The largest total came from Abbott Laboratories.

How long has Dr. Greg Michael Johnson been practicing?

Dr. Johnson graduated from medical school in 2005, 21 years ago.

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