William Grant, M.D.
NPI 1144299413 · Maternal & Fetal Medicine Physician · Columbia, MO
William Grant, M.D. is a Maternal & Fetal Medicine Physician provider in Columbia, MO (NPI 1144299413).
Provider details
- NPI number
- 1144299413
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R2H91 (MO)
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
20 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Progesterone, Micronizedbrand: Progesterone | 83 | 22 |
| Spironolactone | 64 | 12 |
| Anastrozole | 24 | — |
| Finasteride | 19 | — |
| Levothyroxine Sodium | 15 | — |
| Estradiol | 11 | — |
| Estradiolbrand: Estradiol (twice Weekly) | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-17
- Last updated
- 2008-07-16
Frequently asked questions
- What is William Grant's NPI number?
- William Grant's National Provider Identifier (NPI) is 1144299413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Grant's specialty?
- William Grant is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Grant located?
- William Grant's practice location on file with NPPES is 1705 E Broadway, Columbia, MO 65201-7166.
- What is William Grant's phone number?
- The practice phone number listed in the NPPES registry for William Grant is (573) 817-0810.
- Is William Grant's NPI active?
- Yes — William Grant's NPI (1144299413) is active in the NPPES registry as of the last update on 2008-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.