William Specht, ARNP
NPI 1396829834 · Nurse Practitioner · Waukon, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Specht, ARNP is a Nurse Practitioner provider in Waukon, IA (NPI 1396829834).
Provider details
- NPI number
- 1396829834
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Male
- Sole proprietor
- No
- License
- A088551 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
4 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 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 11 | 11 |
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 (3)
- 709 W Main StManchester, IA 52057-1526Phone: (563) 927-3232Fax: (563) 927-7486
- 1825 Logan AveEmergency DepartmentWaterloo, IA 50703-1916Phone: (319) 235-3697Fax: (319) 235-3844
- 112 Jefferson StWest Union, IA 52175-1022Phone: (563) 422-3811
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is William Specht's NPI number?
- William Specht's National Provider Identifier (NPI) is 1396829834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Specht's specialty?
- William Specht is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Specht located?
- William Specht's practice location on file with NPPES is 40 1st St Se, Waukon, IA 52172-2022.
- What is William Specht's phone number?
- The practice phone number listed in the NPPES registry for William Specht is (563) 568-3411.
- Does William Specht accept Medicare?
- William Specht is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Specht's NPI active?
- Yes — William Specht's NPI (1396829834) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.