John Funkhouser, N.P.
NPI 1821292046 · Family Nurse Practitioner · Madison, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Funkhouser, N.P. is a Family Nurse Practitioner provider in Madison, MS (NPI 1821292046).
Provider details
- NPI number
- 1821292046
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Male
- Sole proprietor
- No
- License
- R859048 (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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,173 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 1,191 | $99 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 807 | $13 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 683 | $9 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 417 | $14 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 416 | $101 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 154 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 710 | 210 |
| Atorvastatin Calcium | 497 | 137 |
| Amlodipine Besylate | 481 | 134 |
| Pantoprazole Sodium | 398 | 113 |
| Metoprolol Succinate | 342 | 89 |
| Omeprazole | 320 | 92 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$863 across 55 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 971 Lakeland DrSuite 250Jackson, MS 39216-4643Phone: (601) 200-4860Fax: (601) 200-4887
Registry dates
- Enumerated
- 2007-06-12
- Last updated
- 2019-08-22
Frequently asked questions
- What is John Funkhouser's NPI number?
- John Funkhouser's National Provider Identifier (NPI) is 1821292046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Funkhouser's specialty?
- John Funkhouser is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Funkhouser located?
- John Funkhouser's practice location on file with NPPES is 286 Calhoun Station Parkway, Madison, MS 39110.
- What is John Funkhouser's phone number?
- The practice phone number listed in the NPPES registry for John Funkhouser is (601) 200-4321.
- Does John Funkhouser accept Medicare?
- John Funkhouser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Funkhouser's NPI active?
- Yes — John Funkhouser's NPI (1821292046) is active in the NPPES registry as of the last update on 2019-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.