Jonathan Aaron Ducastel, MD
Nephrology Physician · Traverse City, MI
Jonathan Aaron Ducastel, MD is a nephrology physician with a practice address in Traverse City, Michigan, and NPI 1073956694, issued on Apr 12, 2013. Check the license (Michigan 4301112263, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Jonathan Aaron Ducastel
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 4301112263 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3537 W Front St Ste A, Traverse City, MI 49684
- Phone
- (231) 935-0338
- Enumerated
- Apr 12, 2013
- Record last updated
- Aug 5, 2025
- Fax
- (231) 258-7555
- Medicaid ID
- 1073956694 MI
- Medicare enrollment
- Enrolled (PECOS I20180620001740); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 376 in Michigan → Look up another NPI →
Also registered at 3537 W Front St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah AllabenPhysician Assistant1720790702
- Anne-Marie DemingPhysician Assistant1184486334
- Jacob Fishbaugh, PA-CPhysician Assistant1710554274
- Holly Hinds, NPAdult Health Nurse Practitioner1346733268
- Daniel Ladd, P.A.Physician Assistant1689669251
- Katrina Lawrence-Wolff, DORheumatology Physician1013283845
Verify Jonathan Aaron Ducastel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301112263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average nephrology physician in 2024
273 Medicare Part D claims for 84 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Calcitriol27 claims
- Farxiga25 claims
- Prosol25 claims
- Lisinopril23 claims
- Amlodipine Besylate21 claims
- Losartan Potassium20 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.
2 hospital affiliations
- Munson Healthcare Otsego Memorial HospitalPetoskey, MI · Acute Care Hospitals4 of 5 stars
- Munson Medical CenterTraverse City, MI · Acute Care Hospitals4 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.
Jonathan Aaron Ducastel among 376 nephrology physician records in Michigan
Jonathan Aaron Ducastel, MD is one of 376 nephrology physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 84% of them.
- NPI issued2013 · 84% of these records are older, 15% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2013 · median 2001 among the 279 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Michigan
There are 376 nephrology physician records in Michigan.
All 376 in Michigan → Every provider in Traverse City → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Jill Fowler, NPTraverse City, MI 496841942881818
- Jessica Slocum, M.D.Traverse City, MI 496841144342262
- John Stanifer, M.D.Traverse City, MI 496841427373232
- Stanley Szwalek, M.D.Traverse City, MI 496841447366133
- Arshad Ali, MDCadillac, MI 496011508178526
- Shoaib Chowdhury, MDCadillac, MI 496011063438018
- Jose De La Rosa, MDCadillac, MI 496011578591327
- Gary Shaw, M.D.Petoskey, MI 497701013921154
Common questions
What is Jonathan Aaron Ducastel, MD's NPI number?
Jonathan Aaron Ducastel, MD's National Provider Identifier (NPI) is 1073956694, issued on Apr 12, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Aaron Ducastel, MD located?
The NPPES record lists a practice address at 3537 W Front St Ste A, Traverse City, MI, 49684. Phone: (231) 935-0338. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Aaron Ducastel, MD's license?
NPPES lists Michigan license number 4301112263, 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 Jonathan Aaron Ducastel, MD prescribe under Medicare Part D?
In 2024, Jonathan Aaron Ducastel, MD had 273 Medicare Part D claims for 84 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.