John Frederick Stock, M.D.
Internal Medicine Physician · Morris, MN
John Frederick Stock, M.D. is an internal medicine physician with a practice address in Morris, Minnesota, and NPI 1932207545, issued on Sep 20, 2006. Check the license (Minnesota 20829, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- John Frederick Stock
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20829 MN
Self-reported in NPPES; status is on the state search - Practice location
- 24 E 7TH St, Morris, MN 56267
- Phone
- (320) 589-4008
- Enumerated
- Sep 20, 2006
- Record last updated
- Feb 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (320) 589-4227
- Medicaid ID
- 432572900 MN
- Medicare enrollment
- Enrolled (PECOS I20050207000312); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1972
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 24 E 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristi Abler, FNP-CFamily Nurse Practitioner1922719285
- Jerry Hendel, MDFamily Medicine Physician1215040803
Verify John Frederick Stock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 20829Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% more Medicare Part D claims than the average internal medicine physician in 2024
4,996 Medicare Part D claims for 313 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 40 claims were for opioids.
Most prescribed
- Levothyroxine Sodium227 claims
- Metoprolol Tartrate223 claims
- Simvastatin212 claims
- Losartan Potassium209 claims
- Lisinopril199 claims
- Spironolactone168 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 MIPS final score for 2023 (Medicare payment program): 77.3 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).
Industry payments in 2024: $117.63
7 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospital affiliations
- Prairie Ridge Hospital And Health ServicesHerman, MN · Critical Access Hospitals
- Stevens Community Medical Center IncMorris, MN · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
John Frederick Stock among 2,632 internal medicine physician records in Minnesota
John Frederick Stock, M.D. is one of 2,632 internal medicine physician records with a practice address in Minnesota. 75% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1972 · median 2008 among the 1,700 with a school on file
- Record last updated2017 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Minnesota
There are 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Morris → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Julijana Botic, M.D.Marshall, MN 562581013277409
- Ying Long, M.D.Marshall, MN 562581437600947
- Jonna Maas, M.D.Marshall, MN 562581699187831
- Timothy Michals, M.D.Marshall, MN 562581164620464
- Nishant Parmar, M.D.Marshall, MN 562581861759946
- Joseph Willett, DOMarshall, MN 562581558337865
- James Ewing, M.D.Saint Cloud, MN 563011821147463
- Christopher Goodman, M.D.Saint Cloud, MN 563011326150038
Common questions
What is John Frederick Stock, M.D.'s NPI number?
John Frederick Stock, M.D.'s National Provider Identifier (NPI) is 1932207545, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Frederick Stock, M.D. located?
The NPPES record lists a practice address at 24 E 7TH St, Morris, MN, 56267. Phone: (320) 589-4008. Providers update this record themselves, so call before visiting.
How can I verify John Frederick Stock, M.D.'s license?
NPPES lists Minnesota license number 20829, 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 John Frederick Stock, M.D. prescribe under Medicare Part D?
In 2024, John Frederick Stock, M.D. had 4,996 Medicare Part D claims for 313 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is John Frederick Stock, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.3 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), 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.