NPPES file of Aug 9, 2026

Charles Dennis O'Hare, MD

Family Medicine Physician · Stillwater, MN

Charles Dennis O'Hare, MD is a family medicine physician with a practice address in Stillwater, Minnesota, and NPI 1265474811, issued on Jun 11, 2006. Check the license (Minnesota 28564, 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
1265474811
Name
Charles Dennis O'Hare
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
28564 MN
Self-reported in NPPES; status is on the state search
Practice location
270 Main St N Ste 300, Stillwater, MN 55082
Phone
(651) 342-1039
Enumerated
Jun 11, 2006
Record last updated
May 4, 2026
Fax
(651) 342-1428
Medicaid ID
417782700 MN
Medicare enrollment
Enrolled (PECOS I20101101001121); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 1983
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.
Download card Updates feed

Also registered at 270 Main St N Ste 300

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

  1. April Abrahamson, MDInternal Medicine Physician1679532246
  2. Sada Ahmed, DNP, CNP, AGNP-CGerontology Nurse Practitioner1891323408
  3. Brooke Auth, DNP, FNP-CFamily Nurse Practitioner1356236962
  4. Leah Bauer, CNPFamily Nurse Practitioner1043574783
  5. Natalie Beane-Reeves, FNP-CFamily Nurse Practitioner1811606759
  6. Nicole Beauvais, PA-C, MMSPhysician Assistant1063674109

Verify Charles Dennis O'Hare 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 28564
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.8 times the Medicare Part D claims of the average family medicine physician in 2024

13,401 Medicare Part D claims for 453 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 144 claims were for opioids.

  1. Charles O'Hare13,401
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium630 claims
  2. Levothyroxine Sodium465 claims
  3. Gabapentin464 claims
  4. Quetiapine Fumarate401 claims
  5. Lisinopril361 claims
  6. Trazodone Hcl359 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 one group practice

  1. Bluestone Physician Services PAStillwater, MN

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

Charles Dennis O'Hare among 3,985 family medicine physician records in Minnesota

Charles Dennis O'Hare, MD is one of 3,985 family medicine physician records with a practice address in Minnesota. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 42% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1983 · median 2006 among the 2,483 with a school on file
  • Record last updated2026 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

49 family medicine physician records list a practice address in Stillwater

They are 49 of the 979 NPPES records with a practice address in Stillwater, and 3,985 family medicine physician records in Minnesota.

The 8 family medicine physician records with the nearest ZIP codes

  1. Joan Benner, MDStillwater, MN 550821588649958
  2. Charles Boback, MDStillwater, MN 550821487637971
  3. Patrick Brod, MDStillwater, MN 550821942209911
  4. Wayne Carlson, MDStillwater, MN 550821730164880
  5. Stephen Danaher, MDStillwater, MN 550821417932245
  6. Joel Jensen, MDStillwater, MN 550821861477226
  7. Kristen Kajewski, DOStillwater, MN 550821114917622
  8. Harold Pearson, MDStillwater, MN 550821255316089

Common questions

What is Charles Dennis O'Hare, MD's NPI number?

Charles Dennis O'Hare, MD's National Provider Identifier (NPI) is 1265474811, issued on Jun 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles Dennis O'Hare, MD located?

The NPPES record lists a practice address at 270 Main St N Ste 300, Stillwater, MN, 55082. Phone: (651) 342-1039. Providers update this record themselves, so call before visiting.

How can I verify Charles Dennis O'Hare, MD's license?

NPPES lists Minnesota license number 28564, 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 Dennis O'Hare, MD prescribe under Medicare Part D?

In 2024, Charles Dennis O'Hare, MD had 13,401 Medicare Part D claims for 453 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

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.