Maryann Prewitt, MD
NPI 1205909553 · Gynecology Physician · Richardson, TX
Maryann Prewitt, MD is a Gynecology Physician provider in Richardson, TX (NPI 1205909553).
Provider details
- NPI number
- 1205909553
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- H8337 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Progesterone, Micronizedbrand: Progesterone | 37 | 13 |
| Thyroid,porkbrand: NP Thyroid | 20 | — |
| Spironolactone | 15 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2022-03-08
- Certified
- 2022-03-08
Frequently asked questions
- What is Maryann Prewitt's NPI number?
- Maryann Prewitt's National Provider Identifier (NPI) is 1205909553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryann Prewitt's specialty?
- Maryann Prewitt is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Maryann Prewitt located?
- Maryann Prewitt's practice location on file with NPPES is 399 W Campbell Rd, Richardson, TX 75080.
- What is Maryann Prewitt's phone number?
- The practice phone number listed in the NPPES registry for Maryann Prewitt is (972) 380-1099.
- Is Maryann Prewitt's NPI active?
- Yes — Maryann Prewitt's NPI (1205909553) is active in the NPPES registry as of the last update on 2022-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.