Charles Muchnok, MD
NPI 1942273230 · Diagnostic Radiology Physician · Tampa, FL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Muchnok, MD is a Diagnostic Radiology Physician provider in Tampa, FL (NPI 1942273230).
Provider details
- NPI number
- 1942273230
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME108375 (FL)
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 tenure25% of score
20 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
10,860 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 3,762 | $8 |
| X-Ray of Chest, 2 Views71046 | 2,585 | $10 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 411 | $35 |
| X-Ray of Chest, 2 Views71046 | 309 | $10 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 285 | $19 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 241 | $8 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 2 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)
- 838 Market StreetZanesville, OH 43701Phone: (740) 452-9319Fax: (740) 452-2427
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2025-05-01
- Certified
- 2025-05-01
Frequently asked questions
- What is Charles Muchnok's NPI number?
- Charles Muchnok's National Provider Identifier (NPI) is 1942273230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Muchnok's specialty?
- Charles Muchnok is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Muchnok located?
- Charles Muchnok's practice location on file with NPPES is 14055 Riveredge Dr Ste 250, Tampa, FL 33637-2141.
- What is Charles Muchnok's phone number?
- The practice phone number listed in the NPPES registry for Charles Muchnok is (813) 929-5451.
- Does Charles Muchnok accept Medicare?
- Charles Muchnok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Muchnok's NPI active?
- Yes — Charles Muchnok's NPI (1942273230) is active in the NPPES registry as of the last update on 2025-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.