Heather Davis, APRN,FNP-C
NPI 1053880781 · Nurse Practitioner · Mount Vernon, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Davis, APRN,FNP-C is a Nurse Practitioner provider in Mount Vernon, IL (NPI 1053880781).
Provider details
- NPI number
- 1053880781
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN,FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 209018023 (IL)
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
7 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 77 | 14 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 39 | — |
| Risperidone | 36 | — |
| Metformin Hcl | 31 | — |
| Olanzapine | 31 | — |
| Omeprazole | 25 | — |
| Propranolol Hcl | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-11-26
- Last updated
- 2026-04-17
- Certified
- 2026-04-17
Frequently asked questions
- What is Heather Davis's NPI number?
- Heather Davis's National Provider Identifier (NPI) is 1053880781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Davis's specialty?
- Heather Davis is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Heather Davis located?
- Heather Davis's practice location on file with NPPES is 4119 S Water Tower Pl Ste a, Mount Vernon, IL 62864-6293.
- What is Heather Davis's phone number?
- The practice phone number listed in the NPPES registry for Heather Davis is (618) 816-6006.
- Does Heather Davis accept Medicare?
- Heather Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Davis's NPI active?
- Yes — Heather Davis's NPI (1053880781) is active in the NPPES registry as of the last update on 2026-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.