Marisol Timtiman, MD
NPI 1821205741 · Psychiatry Physician · Waterford, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marisol Timtiman, MD is a Psychiatry Physician provider in Waterford, MI (NPI 1821205741).
Provider details
- NPI number
- 1821205741
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301091347 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 25 | 16 |
| Sertraline Hcl | 24 | 15 |
| Escitalopram Oxalate | 22 | 14 |
| Mirtazapine | 21 | 13 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 20 | 11 |
| Gabapentin | 16 | — |
| Bupropion Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-17
- Last updated
- 2021-12-15
Frequently asked questions
- What is Marisol Timtiman's NPI number?
- Marisol Timtiman's National Provider Identifier (NPI) is 1821205741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisol Timtiman's specialty?
- Marisol Timtiman is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marisol Timtiman located?
- Marisol Timtiman's practice location on file with NPPES is 279 Summit Dr, Waterford, MI 48328-3364.
- What is Marisol Timtiman's phone number?
- The practice phone number listed in the NPPES registry for Marisol Timtiman is (248) 745-4900.
- Does Marisol Timtiman accept Medicare?
- Marisol Timtiman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marisol Timtiman's NPI active?
- Yes — Marisol Timtiman's NPI (1821205741) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.