Jason Harrison, M.D.
NPI 1366708661 · Internal Medicine Physician · Mobile, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Harrison, M.D. is a Internal Medicine Physician provider in Mobile, AL (NPI 1366708661).
Provider details
- NPI number
- 1366708661
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 33185 (AL)
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
3,236 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 603 | $57 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 274 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 217 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 196 | $10 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 187 | $43 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 209 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 952 | 295 |
| Pantoprazole Sodium | 584 | 188 |
| Amlodipine Besylate | 553 | 160 |
| Rosuvastatin Calcium | 519 | 179 |
| Levothyroxine Sodium | 492 | 127 |
| Losartan Potassium | 423 | 141 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$961 across 64 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
- 2012-04-11
- Last updated
- 2015-12-28
Frequently asked questions
- What is Jason Harrison's NPI number?
- Jason Harrison's National Provider Identifier (NPI) is 1366708661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Harrison's specialty?
- Jason Harrison is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Harrison located?
- Jason Harrison's practice location on file with NPPES is 2451 Fillingim St, Mobile, AL 36617-2238.
- What is Jason Harrison's phone number?
- The practice phone number listed in the NPPES registry for Jason Harrison is (251) 471-7891.
- Does Jason Harrison accept Medicare?
- Jason Harrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Harrison's NPI active?
- Yes — Jason Harrison's NPI (1366708661) is active in the NPPES registry as of the last update on 2015-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.