Marisol C. Timtiman, MD
Psychiatry Physician · Waterford, MI
Marisol C. Timtiman, MD is a psychiatry physician with a practice address in Waterford, Michigan, and NPI 1821205741, issued on May 17, 2007. Check the license (Michigan 4301091347, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Marisol C. Timtiman
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 4301091347 MI
Self-reported in NPPES; status is on the state search - Practice location
- 279 Summit Dr, Waterford, MI 48328
- Phone
- (248) 745-4900
- Enumerated
- May 17, 2007
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (248) 994-4643
- Medicare enrollment
- Enrolled (PECOS I20110725000622); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,729 in Michigan → Look up another NPI →
Also registered at 279 Summit Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa AbedClinical Social Worker1740830140
- Natasha AhmedPeer Specialist1245917475
- Kenneth Anderson, LBSWSocial Worker1184875239
- Angela Arnold, LMSWClinical Social Worker1568879542
- Lori Attan, LBSWSocial Worker1578052833
- Fozia Ayaz, LLMSW-CClinical Social Worker1942198916
Verify Marisol C. Timtiman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301091347Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average psychiatry physician in 2024
247 Medicare Part D claims for 80 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Lorazepam25 claims
- Sertraline Hcl24 claims
- Escitalopram Oxalate22 claims
- Mirtazapine21 claims
- Bupropion Hcl Sr20 claims
- Gabapentin16 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
- Permanente Medical Group IncFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marisol C. Timtiman among 1,729 psychiatry physician records in Michigan
Marisol C. Timtiman, MD is one of 1,729 psychiatry physician records with a practice address in Michigan. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 49% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2000 · median 2005 among the 828 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Michigan
There are 1,729 psychiatry physician records in Michigan.
All 1,729 in Michigan → Every provider in Waterford → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Dosyng Yoon, MDWaterford, MI 483281023053089
- Don Smith, MDWaterford, MI 483291528155850
- Corazon Antonio, M.D.Auburn Hills, MI 483261689607582
- Venkata Jasty, MDAuburn Hills, MI 483261184661670
- Pu-Min Chen, MDFarmington Hills, MI 483311346408267
- Patrick Gresham, M.D.Farmington Hills, MI 483311700014511
- Michele Reid, M.D.Farmington Hills, MI 483311730171380
- Sarah Riehl, MDFarmington Hills, MI 483311104053206
Common questions
What is Marisol C. Timtiman, MD's NPI number?
Marisol C. Timtiman, MD's National Provider Identifier (NPI) is 1821205741, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marisol C. Timtiman, MD located?
The NPPES record lists a practice address at 279 Summit Dr, Waterford, MI, 48328. Phone: (248) 745-4900. Providers update this record themselves, so call before visiting.
How can I verify Marisol C. Timtiman, MD's license?
NPPES lists Michigan license number 4301091347, 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 Marisol C. Timtiman, MD prescribe under Medicare Part D?
In 2024, Marisol C. Timtiman, MD had 247 Medicare Part D claims for 80 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.