Nickolas Gillette, D.O.
NPI 1598074353 · Family Medicine Physician · Hannibal, MO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nickolas Gillette, D.O. is a Family Medicine Physician provider in Hannibal, MO (NPI 1598074353).
Provider details
- NPI number
- 1598074353
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 2010019755 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 19 | 19 |
| Amoxicillin | 13 | 13 |
| Cefdinir | 13 | 12 |
| 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 (1)
- 1005 Broadway StQuincy, IL 62301-2834Phone: (217) 223-8400Fax: (217) 214-5837
Registry dates
- Enumerated
- 2010-09-28
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Nickolas Gillette's NPI number?
- Nickolas Gillette's National Provider Identifier (NPI) is 1598074353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nickolas Gillette's specialty?
- Nickolas Gillette is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nickolas Gillette located?
- Nickolas Gillette's practice location on file with NPPES is 100 Medical Dr, Hannibal, MO 63401-6877.
- What is Nickolas Gillette's phone number?
- The practice phone number listed in the NPPES registry for Nickolas Gillette is (573) 221-5250.
- Does Nickolas Gillette accept Medicare?
- Nickolas Gillette is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nickolas Gillette's NPI active?
- Yes — Nickolas Gillette's NPI (1598074353) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.