Nathaniel Walsh, MD
NPI 1255695185 · Surgery Physician · Tampa, FL
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Walsh, MD is a Surgery Physician provider in Tampa, FL (NPI 1255695185).
Provider details
- NPI number
- 1255695185
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME135773 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
370 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) |
|---|---|---|
| Removal of Lymph Nodes, Muscle, and Tissue of Neck38724 | 91 | $995 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 73 | $130 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 58 | $61 |
| Removal of Thyroid Lobe on Side of Neck60220 | 41 | $231 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 39 | $128 |
| Removal of Thyroid60240 | 34 | $332 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,214 across 9 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
Registry dates
- Enumerated
- 2012-06-26
- Last updated
- 2021-12-06
- Certified
- 2021-12-06
Frequently asked questions
- What is Nathaniel Walsh's NPI number?
- Nathaniel Walsh's National Provider Identifier (NPI) is 1255695185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Walsh's specialty?
- Nathaniel Walsh is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Walsh located?
- Nathaniel Walsh's practice location on file with NPPES is 5959 Webb Rd, Tampa, FL 33615-3219.
- What is Nathaniel Walsh's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Walsh is (813) 940-3130.
- Does Nathaniel Walsh accept Medicare?
- Nathaniel Walsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Walsh's NPI active?
- Yes — Nathaniel Walsh's NPI (1255695185) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.