James Heddleson, DO
NPI 1538141759 · Critical Care Medicine (Internal Medicine) Physician · Mansfield, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Heddleson, DO is a Critical Care Medicine (Internal Medicine) Physician provider in Mansfield, OH (NPI 1538141759).
Provider details
- NPI number
- 1538141759
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 34008176 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,350 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 547 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 316 | $163 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 172 | $112 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 166 | $76 |
| Critical Care, First 30-74 Minutes99291 | 78 | $203 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 58 | $108 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-15
- Last updated
- 2007-10-05
Frequently asked questions
- What is James Heddleson's NPI number?
- James Heddleson's National Provider Identifier (NPI) is 1538141759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Heddleson's specialty?
- James Heddleson is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is James Heddleson located?
- James Heddleson's practice location on file with NPPES is 335 Glessner Ave, Mansfield, OH 44903-2269.
- What is James Heddleson's phone number?
- The practice phone number listed in the NPPES registry for James Heddleson is (419) 520-2379.
- Does James Heddleson accept Medicare?
- James Heddleson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Heddleson's NPI active?
- Yes — James Heddleson's NPI (1538141759) is active in the NPPES registry as of the last update on 2007-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.