Maryellen Bowman, N.P.
NPI 1407938954 · Family Nurse Practitioner · Chesterfield, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryellen Bowman, N.P. is a Family Nurse Practitioner provider in Chesterfield, MO (NPI 1407938954).
Provider details
- NPI number
- 1407938954
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 083280 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 documented practice locations
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) |
|---|---|
| Lisinopril | 19 |
| Prednisone | 17 |
| Losartan Potassium | 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
Additional practice locations (1)
- 2200 Barrett Station RoadManchester, MD 63021Phone: (314) 821-1313
Registry dates
- Enumerated
- 2006-10-20
- Last updated
- 2019-05-14
Frequently asked questions
- What is Maryellen Bowman's NPI number?
- Maryellen Bowman's National Provider Identifier (NPI) is 1407938954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryellen Bowman's specialty?
- Maryellen Bowman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maryellen Bowman located?
- Maryellen Bowman's practice location on file with NPPES is 15740 S Outer 40 Rd, Chesterfield, MO 63017-2004.
- What is Maryellen Bowman's phone number?
- The practice phone number listed in the NPPES registry for Maryellen Bowman is (636) 237-4401.
- Does Maryellen Bowman accept Medicare?
- Maryellen Bowman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryellen Bowman's NPI active?
- Yes — Maryellen Bowman's NPI (1407938954) is active in the NPPES registry as of the last update on 2019-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.