Katelyn Sinclair, FNP-C
NPI 1508228818 · Family Nurse Practitioner · Jerseyville, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katelyn Sinclair, FNP-C is a Family Nurse Practitioner provider in Jerseyville, IL (NPI 1508228818).
Provider details
- NPI number
- 1508228818
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 209014112 (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
10 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 82 | 77 |
| Azithromycin | 59 | 57 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 58 | 50 |
| Amoxicillin | 48 | 45 |
| Methylprednisolone | 42 | 42 |
| Doxycycline Hyclate | 40 | 40 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-25
- Last updated
- 2024-11-13
- Certified
- 2024-11-13
Frequently asked questions
- What is Katelyn Sinclair's NPI number?
- Katelyn Sinclair's National Provider Identifier (NPI) is 1508228818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katelyn Sinclair's specialty?
- Katelyn Sinclair is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katelyn Sinclair located?
- Katelyn Sinclair's practice location on file with NPPES is 903 S State St, Jerseyville, IL 62052-2344.
- What is Katelyn Sinclair's phone number?
- The practice phone number listed in the NPPES registry for Katelyn Sinclair is (618) 639-9255.
- Does Katelyn Sinclair accept Medicare?
- Katelyn Sinclair is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katelyn Sinclair's NPI active?
- Yes — Katelyn Sinclair's NPI (1508228818) is active in the NPPES registry as of the last update on 2024-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.