NPPES file of Aug 9, 2026

Derek Gearman, M.D.

Urology Physician · Mankato, MN

Derek Gearman, M.D. is a urology physician with a practice address in Mankato, Minnesota, and NPI 1629485214, issued on Jul 16, 2014. Check the license (Minnesota 59386, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629485214
Name
Derek Gearman
Credential
M.D.
Primary taxonomy
Urology Physician 208800000X
License number
59386 MN
Self-reported in NPPES; status is on the state search
Practice location
1025 Marsh St, Mankato, MN 56001
Phone
(507) 625-4031
Enumerated
Jul 16, 2014
Record last updated
Jan 10, 2025
Medicare enrollment
Enrolled (PECOS I20150803002519); accepts Medicare assignment
Medical or professional school
Sanford School Of Medicine Of University Of South Dakota, 2014
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1025 Marsh St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Afaf Abdulbaki, PHARM.D.Ambulatory Care Pharmacist1871953372
  2. Vyoma Acharya, M.D.Psychiatry Physician1235576406
  3. Ava Adams-Morris, MDFamily Medicine Physician1356326284
  4. Shantosh Adhikari Sharma, M.D.Diagnostic Radiology Physician1689036337
  5. Kaitlin Ahlskog, PA-CPhysician Assistant1649638883
  6. Ebtihal Ahmed, MBBSPediatrics Physician1235653452

Verify Derek Gearman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 59386    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Minnesota license search

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73% fewer Medicare Part D claims than the average urology physician in 2024

358 Medicare Part D claims for 168 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.

  1. Derek Gearman358
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl71 claims
  2. Sulfamethoxazole-Trimethoprim58 claims
  3. Oxybutynin Chloride36 claims
  4. Levofloxacin33 claims
  5. Cefdinir27 claims
  6. Nitrofurantoin Mono-Macro19 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.

Bills Medicare through 2 group practices

  1. Allina Health SystemBuffalo, MN
  2. Minnesota Urology, PAEagan, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Urology Physician providers in Minnesota

There are 293 urology physician records in Minnesota.

All 293 in Minnesota → Every provider in Mankato →

Other urology physician records in Minnesota

  1. Joseph Acquaye, MDMinneapolis, MN1477907186
  2. Mohamed Ahmed, M.B., B.CH.Rochester, MN1851986236
  3. Joseph Akornor, M.D.Fridley, MN1497731913
  4. Jacob Albersheim, MDSt Louis Park, MN1568950103
  5. Hossein Aliabadi, MDMinneapolis, MN1154366219
  6. James Anderson, MDMinneapolis, MN1093819153
  7. Katherine Anderson, M.D.Rochester, MN1952744526
  8. Stanley Antolak, M.D.Minneapolis, MN1881663169
  9. Ross Avant, M.D.Rochester, MN1801275128
  10. Emma Bacharach, MDEdina, MN1932603024

Common questions

What is Derek Gearman, M.D.'s NPI number?

Derek Gearman, M.D.'s National Provider Identifier (NPI) is 1629485214, issued on Jul 16, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Derek Gearman, M.D. located?

The NPPES record lists a practice address at 1025 Marsh St, Mankato, MN, 56001. Phone: (507) 625-4031. Providers update this record themselves, so call before visiting.

How can I verify Derek Gearman, M.D.'s license?

NPPES lists Minnesota license number 59386, 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 Derek Gearman, M.D. prescribe under Medicare Part D?

In 2024, Derek Gearman, M.D. had 358 Medicare Part D claims for 168 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.