John Watt, MD
Adolescent Medicine (Internal Medicine) Physician · Ypsilanti, MI
John Watt, MD is an adolescent medicine (internal medicine) physician with a practice address in Ypsilanti, Michigan, and NPI 1619994597, issued on Jul 16, 2006. Check the license (Michigan JW064315, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- John Watt
- Credential
- MD
- Primary taxonomy
- Adolescent Medicine (Internal Medicine) Physician 207RA0000X
- License number
- JW064315 MI
Self-reported in NPPES; status is on the state search - Practice location
- 111 N Huron St, Ypsilanti, MI 48197
- Phone
- (734) 547-7977
- Enumerated
- Jul 16, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091104000165); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest adolescent medicine (internal medicine) physician records → All 18 in Michigan → Look up another NPI →
Also registered at 111 N Huron St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Suzette Lavigne, MDInternal Medicine Physician1891722740
- Patricia McNally, MDInternal Medicine Physician1417976622
- Sara Platte, M.D.Internal Medicine Physician1336359462
Verify John Watt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license JW064315Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average adolescent medicine (internal medicine) physician in 2024
17 Medicare Part D claims, against an average of 3,639 among the 177 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- Iha Health Services CorporationPontiac, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Watt among 18 adolescent medicine (internal medicine) physician records in Michigan
John Watt, MD is one of 18 adolescent medicine (internal medicine) physician records with a practice address in Michigan. 78% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 39% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1994 · median 2000 among the 12 with a school on file
- Record last updated2007 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adolescent Medicine (Internal Medicine) Physician providers in Michigan
There are 18 adolescent medicine (internal medicine) physician records in Michigan.
All 18 in Michigan → Every provider in Ypsilanti → Adolescent Medicine (Internal Medicine) Physician nationwide →
The 8 adolescent medicine (internal medicine) physician records with the nearest ZIP codes
- Shahina Motorwala, MDWestland, MI 481861841312659
- Gulnaz Khan, M.DDetroit, MI 482351952578924
- Mohammad Batayneh, M.D.,Livonia, MI 481501609919323
- Pranay Gupta, M.B.B.S.Garden City, MI 481351710625546
- Nahid Elyas, M.D.Farmington Hills, MI 483341134170384
- Sungnan Park-Davis, MDNovi, MI 483771932291432
- Rashel Rabizadeh, D.OGrand Blanc, MI 484391881912988
- Jawahar Tummala, MDFlint, MI 485041225006745
Common questions
What is John Watt, MD's NPI number?
John Watt, MD's National Provider Identifier (NPI) is 1619994597, issued on Jul 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Watt, MD located?
The NPPES record lists a practice address at 111 N Huron St, Ypsilanti, MI, 48197. Phone: (734) 547-7977. Providers update this record themselves, so call before visiting.
How can I verify John Watt, MD's license?
NPPES lists Michigan license number JW064315, 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 Watt, MD prescribe under Medicare Part D?
In 2024, John Watt, MD had 17 Medicare Part D claims; the average among adolescent medicine (internal medicine) physician prescribers was 3,639. 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.