John Patrick Ockenfels, D.O.
Family Medicine Physician · Sault Sainte Marie, MI
John Patrick Ockenfels, D.O. is a family medicine physician with a practice address in Sault Sainte Marie, Michigan, and NPI 1457353633, issued on Jun 1, 2005. Check the license (Michigan JO010103, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- John Patrick Ockenfels
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- JO010103 MI
Self-reported in NPPES; status is on the state search - Practice location
- 560 Osborn Blvd, Sault Sainte Marie, MI 49783
- Phone
- (906) 632-1800
- Enumerated
- Jun 1, 2005
- Record last updated
- Aug 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (906) 632-2199
- Medicare enrollment
- Enrolled (PECOS I20061211000291); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 1987
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 560 Osborn Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Meghan Hanna, FNP-CFamily Nurse Practitioner1114301835
- Sara Hill, NPFamily Nurse Practitioner1275172470
- Robert Mackie, M.D.Family Medicine Physician1891797098
- Terry Malloy, RCNS MSNFamily Nurse Practitioner1245232453
- Fadol Mohamed, MDCardiovascular Disease Physician1578090734
Verify John Patrick Ockenfels in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license JO010103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average family medicine physician in 2024
6,835 Medicare Part D claims for 334 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 437 claims were for opioids.
Most prescribed
- Omeprazole357 claims
- Atorvastatin Calcium240 claims
- Levothyroxine Sodium184 claims
- Gabapentin171 claims
- Losartan Potassium149 claims
- Amlodipine Besylate146 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.
Industry payments in 2024: $78.36
4 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Mymichigan Medical Center SaultSault S Marie, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Patrick Ockenfels among 6,013 family medicine physician records in Michigan
John Patrick Ockenfels, D.O. is one of 6,013 family medicine physician records with a practice address in Michigan. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1987 · median 2008 among the 3,493 with a school on file
- Record last updated2012 · 58% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family medicine physician records list a practice address in Sault Sainte Marie
They are 20 of the 549 NPPES records with a practice address in Sault Sainte Marie, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Sault Sainte Marie → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Scott Aldridge, MDSault Sainte Marie, MI 497831669421756
- Edward Johnson, M.D.Sault Sainte Marie, MI 497831609093251
- Robert Mackie, M.D.Sault Sainte Marie, MI 497831891797098
- Genevieve Maloney, MDSault Sainte Marie, MI 497831679518997
- Kristina Masuga, M.D.Sault Sainte Marie, MI 497831033171871
- Phillip Niemi, D.O.Sault Sainte Marie, MI 497831245280130
- Timothy O'Connor, M.D.Sault Sainte Marie, MI 497831194813964
- Jaak Pahn, M.D.Sault Sainte Marie, MI 497831720026735
Common questions
What is John Patrick Ockenfels, D.O.'s NPI number?
John Patrick Ockenfels, D.O.'s National Provider Identifier (NPI) is 1457353633, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Patrick Ockenfels, D.O. located?
The NPPES record lists a practice address at 560 Osborn Blvd, Sault Sainte Marie, MI, 49783. Phone: (906) 632-1800. Providers update this record themselves, so call before visiting.
How can I verify John Patrick Ockenfels, D.O.'s license?
NPPES lists Michigan license number JO010103, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Patrick Ockenfels, D.O. prescribe under Medicare Part D?
In 2024, John Patrick Ockenfels, D.O. had 6,835 Medicare Part D claims for 334 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.