Marc Wilhelm, ARNP
NPI 1467975821 · Nurse Practitioner · Orlando, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Wilhelm, ARNP is a Nurse Practitioner provider in Orlando, FL (NPI 1467975821).
Provider details
- NPI number
- 1467975821
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Male
- Sole proprietor
- No
- License
- ARNP9260852 (FL)
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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,432 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) |
|---|---|---|
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 320 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 291 | $75 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 198 | $34 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 174 | $105 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 113 | $93 |
| Urinalysis, Manual Test81002 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 184 | 177 |
| Doxycycline Hyclate | 92 | 87 |
| Azithromycin | 87 | 84 |
| Cefdinir | 70 | 68 |
| Cephalexin | 66 | 65 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 58 | 56 |
| Montelukast Sodium | 40 | 39 |
Practice location
Mailing address
Additional practice locations (1)
- 820 Palmway StKissimmee, FL 34744-4542Phone: (407) 315-2867Fax: (803) 708-0865
Registry dates
- Enumerated
- 2017-07-18
- Last updated
- 2018-03-17
Frequently asked questions
- What is Marc Wilhelm's NPI number?
- Marc Wilhelm's National Provider Identifier (NPI) is 1467975821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Wilhelm's specialty?
- Marc Wilhelm is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marc Wilhelm located?
- Marc Wilhelm's practice location on file with NPPES is 8927 Conroy Windermere Rd, Orlando, FL 32835-3127.
- What is Marc Wilhelm's phone number?
- The practice phone number listed in the NPPES registry for Marc Wilhelm is (407) 395-4473.
- Does Marc Wilhelm accept Medicare?
- Marc Wilhelm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Wilhelm's NPI active?
- Yes — Marc Wilhelm's NPI (1467975821) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.