Charles Gensmer, M.D.
Sleep Medicine (Internal Medicine) Physician · Coon Rapids, MN
Charles Gensmer, M.D. is a sleep medicine (internal medicine) physician with a practice address in Coon Rapids, Minnesota, and NPI 1356497150, issued on Jan 25, 2007. Check the license (Minnesota 26057, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Charles Gensmer
- Credential
- M.D.
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- 26057 MN
Self-reported in NPPES; status is on the state search - Practice location
- 9055 Springbrook Dr NW, Coon Rapids, MN 55433
- Phone
- (763) 780-9155
- Enumerated
- Jan 25, 2007
- Entity
- Type 1 · individual
Also registered at 9055 Springbrook Dr NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nuha Abdelrahim, RDNRegistered Dietitian1124723671
- Bangean Abdullah, MDFamily Medicine Physician1952363137
- Oladiran Adeniji, CNPFamily Nurse Practitioner1457198368
- Naeem Adhami, MDCritical Care Medicine (Internal Medicine) Physician1407081169
- Gina Ahlness, APRN ,CNPPrimary Care Nurse Practitioner1518467760
- Laila Akhter, DNP, APRN, FNP-CFamily Nurse Practitioner1992220594
Verify Charles Gensmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 26057Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
43% more Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
1,847 Medicare Part D claims for 360 beneficiaries, against an average of 1,288 among the 717 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Trelegy Ellipta373 claims
- Azithromycin267 claims
- Montelukast Sodium219 claims
- Albuterol Sulfate Hfa116 claims
- Breo Ellipta106 claims
- Dulera65 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's Medicare quality score for 2023: 83.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital or facility affiliation
- Allina Health SystemAnnandale, MN
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Sleep Medicine (Internal Medicine) Physician providers in Minnesota
There are 14 sleep medicine (internal medicine) physician records in Minnesota.
Other sleep medicine (internal medicine) physician records in Minnesota
- Abdullahi Ahmed, MDBurnsville, MN1972578334
- Akinbolaji Akingbola, MDMinneapolis, MN1295228450
- Lina Barker, M.D.Rochester, MN1063876902
- Berty Baskaran, MDRochester, MN1861000242
- Jagdeep Bijwadia, MD, FCCP, DABSMRochester, MN1861468639
- John FeemsterRochester, MN1124766118
- Rekha Kallamadi, MDCambridge, MN1437483823
- Anees Khan, MDRochester, MN1881222966
- Ioanna Kouri, MDRochester, MN1699116368
- Haesung Lee, DORochester, MN1043707151
Common questions
What is Charles Gensmer, M.D.'s NPI number?
Charles Gensmer, M.D.'s National Provider Identifier (NPI) is 1356497150, issued on Jan 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Charles Gensmer, M.D. located?
The NPPES record lists a practice address at 9055 Springbrook Dr NW, Coon Rapids, MN, 55433. Phone: (763) 780-9155. Providers update this record themselves, so call before visiting.
How can I verify Charles Gensmer, M.D.'s license?
NPPES lists Minnesota license number 26057, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Gensmer, M.D. prescribe under Medicare Part D?
In 2024, Charles Gensmer, M.D. had 1,847 Medicare Part D claims for 360 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 1,288. Part D covers Medicare prescriptions only.
What is Charles Gensmer, M.D.'s Medicare quality score?
The 2023 MIPS final score is 83.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.