James Powell, MD
NPI 1164523932 · Endocrinology, Diabetes & Metabolism Physician · Hattiesburg, MS
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Powell, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Hattiesburg, MS (NPI 1164523932).
Provider details
- NPI number
- 1164523932
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 17911 (MS)
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
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
4,158 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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 1,127 | $33 |
| 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 | 944 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 907 | $115 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 541 | $9 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 251 | $94 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodiumbrand: Synthroid | 1,158 | 172 |
| Levothyroxine Sodium | 1,120 | 205 |
| Alendronate Sodium | 194 | 46 |
| Rosuvastatin Calcium | 188 | 47 |
| Methimazole | 136 | 32 |
| Tirzepatidebrand: Mounjaro | 105 | 15 |
| Ezetimibe | 97 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,504 across 79 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
- 2006-09-26
- Last updated
- 2020-07-20
- Certified
- 2020-07-20
Frequently asked questions
- What is James Powell's NPI number?
- James Powell's National Provider Identifier (NPI) is 1164523932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Powell's specialty?
- James Powell is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is James Powell located?
- James Powell's practice location on file with NPPES is 5909 US Highway 49, Hattiesburg, MS 39401.
- What is James Powell's phone number?
- The practice phone number listed in the NPPES registry for James Powell is (601) 296-2780.
- Does James Powell accept Medicare?
- James Powell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Powell's NPI active?
- Yes — James Powell's NPI (1164523932) is active in the NPPES registry as of the last update on 2020-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.