Nathan Waldron, M.D.
NPI 1578839817 · Critical Care Medicine (Anesthesiology) Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Waldron, M.D. is a Critical Care Medicine (Anesthesiology) Physician provider in Jacksonville, FL (NPI 1578839817).
Provider details
- NPI number
- 1578839817
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0061846 (CO)
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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
122 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 63 | $210 |
| Anesthesia for Other Closed Procedure on Chest00520 | 22 | $107 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 14 | $104 |
| 3d Radiographic Procedure76376 | 12 | $9 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 11 | $43 |
Typical Medicare-allowed amounts for these services range $9–$210 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (3)
- 1400 E Boulder St Ste 2508Colorado Springs, CO 80909Phone: (719) 365-6999Fax: (719) 365-2837
- 811 Wilkerson AveDurham, NC 27701-2853Phone: (919) 724-5217
- 811 Wilkerson AveDurham, NC 27701-2853Phone: (919) 724-5217
Registry dates
- Enumerated
- 2012-03-30
- Last updated
- 2022-06-30
- Certified
- 2022-06-13
Frequently asked questions
- What is Nathan Waldron's NPI number?
- Nathan Waldron's National Provider Identifier (NPI) is 1578839817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Waldron's specialty?
- Nathan Waldron is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Waldron located?
- Nathan Waldron's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
- What is Nathan Waldron's phone number?
- The practice phone number listed in the NPPES registry for Nathan Waldron is (904) 953-2000.
- Does Nathan Waldron accept Medicare?
- Nathan Waldron is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Waldron's NPI active?
- Yes — Nathan Waldron's NPI (1578839817) is active in the NPPES registry as of the last update on 2022-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.