Eric Chatman, M.D.
NPI 1366520298 · Internal Medicine Physician · Opelousas, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Chatman, M.D. is a Internal Medicine Physician provider in Opelousas, LA (NPI 1366520298).
Provider details
- NPI number
- 1366520298
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 024146 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,229 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 311 | $15 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 224 | $36 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 177 | $168 |
| Face-To-Face Behavioral Counseling for Obesity, 15 MinutesG0447 | 173 | $24 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 142 | $119 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 562 | 107 |
| Olmesartan Medoxomil | 185 | 43 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 184 | 26 |
| Amlodipine Besylate | 161 | 36 |
| Levocetirizine Dihydrochloride | 160 | 41 |
| Levothyroxine Sodium | 153 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$239 across 11 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
- 2006-11-01
- Last updated
- 2015-11-18
Frequently asked questions
- What is Eric Chatman's NPI number?
- Eric Chatman's National Provider Identifier (NPI) is 1366520298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Chatman's specialty?
- Eric Chatman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Chatman located?
- Eric Chatman's practice location on file with NPPES is 2362 Larkspur Ln, Opelousas, LA 70570-8674.
- What is Eric Chatman's phone number?
- The practice phone number listed in the NPPES registry for Eric Chatman is (337) 948-8269.
- Does Eric Chatman accept Medicare?
- Eric Chatman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Chatman's NPI active?
- Yes — Eric Chatman's NPI (1366520298) is active in the NPPES registry as of the last update on 2015-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.