Ali Hassan, MD
NPI 1396977062 · Internal Medicine Physician · Springfield, MO
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ali Hassan, MD is a Internal Medicine Physician provider in Springfield, MO (NPI 1396977062).
Provider details
- NPI number
- 1396977062
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- T2009011772 (MO)
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 tenure25% of score
16 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
1,869 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 741 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 354 | $128 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 308 | $119 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 187 | $175 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 111 | $91 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 120 | 45 |
| Calcitriol | 109 | 32 |
| Empagliflozinbrand: Jardiance | 82 | 28 |
| Potassium Chloride | 80 | 24 |
| Amlodipine Besylate | 73 | 25 |
| Dapagliflozin Propanediolbrand: Farxiga | 68 | 26 |
| Carvedilol | 50 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$866 across 54 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
- 2009-08-14
- Last updated
- 2013-01-21
Frequently asked questions
- What is Ali Hassan's NPI number?
- Ali Hassan's National Provider Identifier (NPI) is 1396977062, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ali Hassan's specialty?
- Ali Hassan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ali Hassan located?
- Ali Hassan's practice location on file with NPPES is 3801 S. National, 5th Floor, Springfield, MO 65807-5210.
- What is Ali Hassan's phone number?
- The practice phone number listed in the NPPES registry for Ali Hassan is (417) 269-7728.
- Does Ali Hassan accept Medicare?
- Ali Hassan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ali Hassan's NPI active?
- Yes — Ali Hassan's NPI (1396977062) is active in the NPPES registry as of the last update on 2013-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.