Sheila Heiser, APNP
NPI 1891209664 · Family Nurse Practitioner · Ladysmith, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sheila Heiser, APNP is a Family Nurse Practitioner provider in Ladysmith, WI (NPI 1891209664).
Provider details
- NPI number
- 1891209664
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 8205-33 (WI)
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
8 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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 59 | 14 |
| Buprenorphine Hcl/Naloxone Hclbrand: Suboxone | 40 | — |
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
- 2017-11-30
- Last updated
- 2024-05-28
- Certified
- 2023-11-10
Frequently asked questions
- What is Sheila Heiser's NPI number?
- Sheila Heiser's National Provider Identifier (NPI) is 1891209664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheila Heiser's specialty?
- Sheila Heiser is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sheila Heiser located?
- Sheila Heiser's practice location on file with NPPES is 200 W 5th St S, Ladysmith, WI 54848-1703.
- What is Sheila Heiser's phone number?
- The practice phone number listed in the NPPES registry for Sheila Heiser is (844) 288-8324.
- Does Sheila Heiser accept Medicare?
- Sheila Heiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sheila Heiser's NPI active?
- Yes — Sheila Heiser's NPI (1891209664) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.