Melissa Whitworth, FNP
NPI 1871295188 · Family Nurse Practitioner · Belleville, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Whitworth, FNP is a Family Nurse Practitioner provider in Belleville, IL (NPI 1871295188).
Provider details
- NPI number
- 1871295188
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209025373 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
242 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Advance Care Planning, First 30 Minutes99497 | 93 | $63 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 74 | $100 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 37 | $66 |
| Advance Care Planning, Each Additional 30 Minutes99498 | 25 | $59 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 13 | $70 |
Typical Medicare-allowed amounts for these services range $59–$100 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 2 Memorial Dr Ste 220Alton, IL 62002-6723Phone: (314) 996-4545
- 1935 Belt Way DrSaint Louis, MO 63114-5825Phone: (314) 872-5050
Registry dates
- Enumerated
- 2023-03-20
- Last updated
- 2023-07-21
- Certified
- 2023-07-21
Frequently asked questions
- What is Melissa Whitworth's NPI number?
- Melissa Whitworth's National Provider Identifier (NPI) is 1871295188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Whitworth's specialty?
- Melissa Whitworth is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Whitworth located?
- Melissa Whitworth's practice location on file with NPPES is 4500 Memorial Dr, Belleville, IL 62226-5360.
- What is Melissa Whitworth's phone number?
- The practice phone number listed in the NPPES registry for Melissa Whitworth is (618) 233-7750.
- Does Melissa Whitworth accept Medicare?
- Melissa Whitworth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Whitworth's NPI active?
- Yes — Melissa Whitworth's NPI (1871295188) is active in the NPPES registry as of the last update on 2023-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.