Jonathan Ducastel, MD
Nephrology Physician · Traverse City, MI
Jonathan 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; the Medicare figures below come from public CMS files.
- Name
- Jonathan 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
- Entity
- Type 1 · individual
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, DOInternal Medicine Physician1013283845
Verify Jonathan Ducastel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine
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
82% fewer Medicare Part D claims than the average nephrology physician in 2024
273 Medicare Part D claims for 84 beneficiaries, against an average of 1,511 among the 8,473 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 and facility 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 affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nephrology Physician providers in Michigan
There are 269 nephrology physician records in Michigan.
Other nephrology physician records in Michigan
- Mohamed AbdaliDetroit, MI1629852728
- Mohamed Abdalla, M.D.Flint, MI1760797344
- Ameer Abdulrazzak, MDRoseville, MI1104948280
- Hassan Abou-Rass, M.D.Detroit, MI1831596428
- Fadi Abuhmaid, MDAllen Park, MI1396869665
- George Adam, M.D.Battle Creek, MI1316902562
- Shreedhar Adhikari, MDWest Branch, MI1033560057
- Damali Adu, M.D.Westland, MI1356640890
- Muhammad Ahsan, M.D.Southfield, MI1396725305
- Syed Akbar, MDAllen Park, MI1477554699
Common questions
What is Jonathan Ducastel, MD's NPI number?
Jonathan 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 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 Ducastel, MD's license?
NPPES lists Michigan license number 4301112263, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan Ducastel, MD prescribe under Medicare Part D?
In 2024, Jonathan Ducastel, MD had 273 Medicare Part D claims for 84 beneficiaries; the average among nephrology physician prescribers was 1,511. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.