Katherine Henslee, FNP
NPI 1124282819 · Adult Health Nurse Practitioner · Saint Louis, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Henslee, FNP is a Adult Health Nurse Practitioner provider in Saint Louis, MO (NPI 1124282819).
Provider details
- NPI number
- 1124282819
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 128589 (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
17 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 130 | 115 |
| Cyclobenzaprine Hcl | 66 | 59 |
| Omeprazole | 42 | 24 |
| Sucralfate | 25 | — |
| Metoprolol Tartrate | 18 | 18 |
| Promethazine Hclbrand: Promethegan | 18 | 18 |
| Potassium Chloride | 17 | 16 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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 , 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
- 2008-07-11
- Last updated
- 2025-04-17
Frequently asked questions
- What is Katherine Henslee's NPI number?
- Katherine Henslee's National Provider Identifier (NPI) is 1124282819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Henslee's specialty?
- Katherine Henslee is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Henslee located?
- Katherine Henslee's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Katherine Henslee's phone number?
- The practice phone number listed in the NPPES registry for Katherine Henslee is (314) 454-8877.
- Does Katherine Henslee accept Medicare?
- Katherine Henslee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Henslee's NPI active?
- Yes — Katherine Henslee's NPI (1124282819) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.