Dr. Michael Grant Somermeyer, MD

  • Minneapolis, MN
  • Nephrologist
NPI1023038981PAC ID7416940945
Medicare services, 2024
638
Medicare patients, 2024
301
Part D claims, 2024
720
Hospital affiliations
6
Medical groups
3
Practice address
6200 Shingle Creek Pkwy, Minneapolis, MN 55430
Practice phone
Call (763) 420-2804
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Maple Grove Dialysis Unit

Minneapolis, Minnesota

See all 16 affiliations

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Dr. Michael Grant Somermeyer is a nephrologist in Minneapolis, Minnesota

Dr. Somermeyer practices at Maple Grove Dialysis Unit in Minneapolis, Minnesota.

Dr. Somermeyer's NPI, 1023038981, was assigned on July 20, 2006. Dr. Somermeyer graduated from University of Iowa, RJ & L Carver College of Medicine in 1977. Dr. Somermeyer holds Minnesota license 26802.

NPI and contact details
Medicare PAC ID
7416940945
NPI enumeration date
July 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(763) 420-2804
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
75
Medical school graduation
1977

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

Dr. Michael Grant Somermeyer practices at Maple Grove Dialysis Unit in Minneapolis, Minnesota

Dr. Somermeyer's primary practice is Maple Grove Dialysis Unit, at 6200 Shingle Creek Pkwy, Minneapolis, MN 55430 in Hennepin County. The practice phone is (763) 420-2804.

  • Maple Grove Dialysis Unit
    6200 Shingle Creek Pkwy, Minneapolis, MN 55430 · Hennepin CountyPhone(763) 420-2804

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Michael Grant Somermeyer is affiliated with 13 sites of care and 3 medical groups

Dr. Somermeyer's primary practice is Maple Grove Dialysis Unit in Minneapolis, Minnesota. Dr. Somermeyer is also affiliated with Abbott Northwestern Hospital. The medical group on file is North Memorial Health. Dmand AI also links Dr. Somermeyer to 5 more hospitals, 4 dialysis centers, 2 group practices and clinics and 2 medical groups, each named with a free account.

See all 16 affiliations for Dr. Somermeyer

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michael Grant Somermeyer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Somermeyer practices, 12 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Maple Grove Dialysis UnitAvailable with a free account
+12 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael Grant Somermeyer is one of 213 nephrologists in Minnesota

Nephrology is Dr. Somermeyer's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Somermeyer is licensed in Minnesota.

Specialties and state licenses

  • Nephrology, MinnesotaPrimaryLicense 26802 · taxonomy 207RN0300X

Nephrologists near Dr. Somermeyer

Counts of nephrologists 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. Michael Grant Somermeyer billed Medicare for 638 services in 2024

CMS data shows 638 Medicare services from Dr. Somermeyer across 8 procedure codes in 2024, for 301 Medicare patients. Medicare paid $55,986 for them.

Medicare services, 2024638
Medicare patients301
Paid by Medicare$55,986
Procedure codes8

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

  • 2023
  • 2024
Office and hospital visits
2023: 4892024: 40118%
Tests and treatments
2023: 1662024: 1692%
Other services
2023: 02024: 68

Where Dr. Somermeyer's Medicare services took place, 2024

  • In an office29546%
  • In a facility34354%

Dr. Somermeyer compared with the Minnesota median for nephrologists, 2024

  • Dr. Somermeyer
  • Minnesota median
Medicare services
638vs 49329% above
Medicare patients
301vs 18563% above
Part D claims
604vs 37262% above

Medians across 200 nephrologists in Minnesota with Dmand AI profiles that report each measure.

Dr. Somermeyer'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. Somermeyer

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

Dr. Michael Grant Somermeyer treated 301 Medicare patients in 2024, average age 70

CMS counts 301 Medicare patients who saw Dr. Somermeyer in 2024. The largest group is 65 to 74, with 110 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 32% are also on Medicaid. Their average risk score is 4.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Somermeyer's median patient age at 71, with 44% women.

Medicare patients, 2024301
Average age70
Average risk score4.78
Also on Medicaid32%

Dr. Somermeyer's Medicare patients by age, 2024

Dr. Somermeyer's Medicare patients by sex, 2024

  • Women13144%
  • Men17056%

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

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes61%
  5. Heart failure60%
  6. Ischemic heart disease50%
  7. Mood disorders43%
  8. Atrial fibrillation41%

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

Dr. Somermeyer's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women44%
  • Men56%

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

Dr. Michael Grant Somermeyer wrote 720 Medicare Part D claims in 2024

In 2024, Dr. Somermeyer wrote 720 Medicare Part D claims for 148 patients. 87% of them were for generic drugs. CMS names the drug for 604 of them, across 18 drugs with 11 or more claims each, at $70,298 in total drug cost. In 2023, CMS named 538 claims across 14 drugs.

Part D claims, 2024720
Drugs named by CMS18
Total drug cost$70,298
Part D patients148

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

  • Generic624 claims87%
  • Brand-name96 claims13%

Dr. Somermeyer'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. Somermeyer's Part D claims, 2024

  • Antibiotics2%15 of 720 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: 5382024: 60412%

Drugs named by CMS: 18 in 2024, 14 in 2023.

See all prescribing by Dr. Somermeyer

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

How Dr. Michael Grant Somermeyer takes part in Medicare

Dr. Somermeyer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Dr. Michael Grant Somermeyer graduated from University of Iowa, RJ & L Carver College of Medicine

Dr. Somermeyer graduated from University of Iowa, RJ & L Carver College of Medicine in 1977.

  1. Medical schoolUniversity of Iowa, RJ & L Carver College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Michael Grant Somermeyer'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)
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. Michael Grant Somermeyer

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. Michael Grant Somermeyer's NPI number?

Dr. Michael Grant Somermeyer's NPI number is 1023038981. It was assigned on July 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Grant Somermeyer?

Dr. Michael Grant Somermeyer is a nephrologist in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Michael Grant Somermeyer practice?

Dr. Somermeyer practices at 6200 Shingle Creek Pkwy, Minneapolis, MN 55430. Dr. Somermeyer's primary practice is Maple Grove Dialysis Unit in Minneapolis, Minnesota. Dmand AI also links Dr. Somermeyer to 5 hospitals, 4 dialysis centers, 2 group practices and clinics and 2 medical groups.

What is Dr. Michael Grant Somermeyer's office phone number?

The practice phone on file for Dr. Somermeyer is (763) 420-2804.

What is Dr. Michael Grant Somermeyer's medical license number?

Dr. Somermeyer holds Minnesota license 26802.

Which hospitals is Dr. Michael Grant Somermeyer affiliated with?

Dr. Somermeyer is affiliated with Abbott Northwestern Hospital. Dmand AI links Dr. Somermeyer to 5 more hospitals.

What medical group is Dr. Michael Grant Somermeyer part of?

Dr. Somermeyer is linked to North Memorial Health. Dmand AI links Dr. Somermeyer to 2 more medical groups.

Does Dr. Michael Grant Somermeyer accept Medicare?

Yes. CMS data shows Dr. Somermeyer billed Medicare for 638 services in 2024, and Dr. Somermeyer accepts Medicare assignment.

How many Medicare patients does Dr. Michael Grant Somermeyer see?

CMS counts 301 Medicare patients who saw Dr. Somermeyer in 2024, with an average age of 70.

What services does Dr. Michael Grant Somermeyer bill to Medicare?

In 2024, Dr. Somermeyer's most billed Medicare services were hospital inpatient care (99232), dialysis (90961) and office visit, established patient (99214).

Show 3 more questionsShow fewer questions

Where did Dr. Michael Grant Somermeyer go to medical school?

Dr. Somermeyer graduated from University of Iowa, RJ & L Carver College of Medicine in 1977.

What drugs does Dr. Michael Grant Somermeyer prescribe most?

In 2024 Medicare Part D data, Dr. Somermeyer's most prescribed drugs by claims were Losartan Potassium, Jardiance and Sevelamer Carbonate.

How long has Dr. Michael Grant Somermeyer been practicing?

Dr. Somermeyer graduated from medical school in 1977, 49 years ago.

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