Bethany Williams, PMHNP
NPI 1851029102 · Psychiatric/Mental Health Nurse Practitioner · Marshalltown, IA
Bethany Williams, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Marshalltown, IA (NPI 1851029102).
Provider details
- NPI number
- 1851029102
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- G168072 (IA)
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
3 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) |
|---|---|
| Divalproex Sodiumbrand: Divalproex Sodium Er | 13 |
| Quetiapine Fumarate | 13 |
| Prazosin Hcl | 13 |
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)
- 314 W Broadway StColfax, IA 50054-1407Phone: (515) 444-6337
Registry dates
- Enumerated
- 2022-08-12
- Last updated
- 2022-08-12
- Certified
- 2022-08-12
Frequently asked questions
- What is Bethany Williams's NPI number?
- Bethany Williams's National Provider Identifier (NPI) is 1851029102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bethany Williams's specialty?
- Bethany Williams is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Bethany Williams located?
- Bethany Williams's practice location on file with NPPES is 101 Iowa Ave W, Marshalltown, IA 50158-4768.
- What is Bethany Williams's phone number?
- The practice phone number listed in the NPPES registry for Bethany Williams is (641) 754-6700.
- Is Bethany Williams's NPI active?
- Yes — Bethany Williams's NPI (1851029102) is active in the NPPES registry as of the last update on 2022-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.