Christopher Decastro, DO
Family Medicine Physician · Harrison, MI
Christopher Decastro, DO is a family medicine physician with a practice address in Harrison, Michigan, and NPI 1326572652, issued on Apr 13, 2017. Check the license (Michigan 5101025802, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Christopher Decastro
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5101025802 MI
Self-reported in NPPES; status is on the state search - Practice location
- 815 N Clare Ave Ste A, Harrison, MI 48625
- Phone
- (989) 539-4434
- Enumerated
- Apr 13, 2017
- Record last updated
- Feb 7, 2024
- Medicare enrollment
- Enrolled (PECOS I20201008001544); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 815 N Clare Ave Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Derick Roland, PT, DPTPhysical Therapist1700387495
- Kathryn Tasson, PA-CPhysician Assistant1760141493
Verify Christopher Decastro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101025802Check 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% fewer Medicare Part D claims than the average family medicine physician in 2024
1,540 Medicare Part D claims for 185 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium101 claims
- Lisinopril70 claims
- Amlodipine Besylate63 claims
- Albuterol Sulfate Hfa62 claims
- Omeprazole51 claims
- Levothyroxine Sodium45 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.
One hospital affiliation
- Mymichigan Medical Center ClareHarrison, MI · Acute Care Hospitals2 of 5 stars
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). Star ratings are CMS hospital ratings, not ratings of this provider.
Christopher Decastro among 6,013 family medicine physician records in Michigan
Christopher Decastro, DO 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 2017, is newer than 74% of them.
- NPI issued2017 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2017 · median 2008 among the 3,493 with a school on file
- Record last updated2024 · 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).
2 family medicine physician records list a practice address in Harrison
They are 2 of the 125 NPPES records with a practice address in Harrison, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Harrison → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Phani Deepthi Vadlamudi, M.D.Harrison, MI 486251932426293
- Evangeline Ancheta, M.D.Gladwin, MI 486241841215423
- Marcelino Barreto, M.D.Gladwin, MI 486241174548747
- William Brooks, MDHemlock, MI 486261649280207
- Marc Davis, MDHemlock, MI 486261891777140
- Renee Fuller, M.D.Gladwin, MI 486241972731370
- Daniel Goodin, MDGladwin, MI 486241992119028
- Jakub Malarz, MDHemlock, MI 486261386731396
Common questions
What is Christopher Decastro, DO's NPI number?
Christopher Decastro, DO's National Provider Identifier (NPI) is 1326572652, issued on Apr 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Decastro, DO located?
The NPPES record lists a practice address at 815 N Clare Ave Ste A, Harrison, MI, 48625. Phone: (989) 539-4434. Providers update this record themselves, so call before visiting.
How can I verify Christopher Decastro, DO's license?
NPPES lists Michigan license number 5101025802, 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 Christopher Decastro, DO prescribe under Medicare Part D?
In 2024, Christopher Decastro, DO had 1,540 Medicare Part D claims for 185 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.