Charles Knapp, FNP-C
NPI 1114494754 · Family Nurse Practitioner · Jackson, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Knapp, FNP-C is a Family Nurse Practitioner provider in Jackson, MS (NPI 1114494754).
Provider details
- NPI number
- 1114494754
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 902968 (MS)
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
838 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 312 | $99 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 224 | $57 |
| X-Ray of Knee, 4 Or More Views73564 | 165 | $34 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 51 | $90 |
| X-Ray of Hip, 2-3 Views73502 | 34 | $35 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 24 | $157 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodium | 83 | 28 |
| Meloxicam | 36 | 13 |
| Methylprednisolone | 23 | 23 |
| Tramadol Hcl | 17 | 17 |
| Oxycodone Hcl | 16 | 14 |
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
Registry dates
- Enumerated
- 2018-11-01
- Last updated
- 2019-03-05
Frequently asked questions
- What is Charles Knapp's NPI number?
- Charles Knapp's National Provider Identifier (NPI) is 1114494754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Knapp's specialty?
- Charles Knapp is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charles Knapp located?
- Charles Knapp's practice location on file with NPPES is 1325 E Fortification St, Jackson, MS 39202-2442.
- What is Charles Knapp's phone number?
- The practice phone number listed in the NPPES registry for Charles Knapp is (160) 135-4448.
- Does Charles Knapp accept Medicare?
- Charles Knapp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Knapp's NPI active?
- Yes — Charles Knapp's NPI (1114494754) is active in the NPPES registry as of the last update on 2019-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.