Unknown Hafeez Ul Hassan, MD
NPI 1891194957 · Internal Medicine Physician · Chillicothe, OH
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Unknown Hafeez Ul Hassan, MD is a Internal Medicine Physician provider in Chillicothe, OH (NPI 1891194957).
Provider details
- NPI number
- 1891194957
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35.138762 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,911 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,517 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 244 | $92 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 154 | $64 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 138 | $11 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 106 | $20 |
| Ultrasound of Both Sides of Head and Neck Blood Flow |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 240 | 95 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 227 | 84 |
| Atorvastatin Calcium | 205 | 74 |
| Losartan Potassium | 142 | 55 |
| Amlodipine Besylate | 127 | 43 |
| Furosemide | 108 | 46 |
| Carvedilol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,604 across 67 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
Additional practice locations (2)
- 515 W 59th StApt 11gNew York, NY 10019-1047Phone: (646) 575-1518
- 5501 Old York RdPhiladelphia, PA 19141-3018Phone: (646) 575-1518
Registry dates
- Enumerated
- 2014-08-14
- Last updated
- 2022-01-21
- Certified
- 2022-01-21
Frequently asked questions
- What is Unknown Hafeez Ul Hassan's NPI number?
- Unknown Hafeez Ul Hassan's National Provider Identifier (NPI) is 1891194957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Unknown Hafeez Ul Hassan's specialty?
- Unknown Hafeez Ul Hassan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Unknown Hafeez Ul Hassan located?
- Unknown Hafeez Ul Hassan's practice location on file with NPPES is 4437 State Route 159 Ste 125, Chillicothe, OH 45601-7065.
- What is Unknown Hafeez Ul Hassan's phone number?
- The practice phone number listed in the NPPES registry for Unknown Hafeez Ul Hassan is (740) 779-4570.
- Does Unknown Hafeez Ul Hassan accept Medicare?
- Unknown Hafeez Ul Hassan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Unknown Hafeez Ul Hassan's NPI active?
- Yes — Unknown Hafeez Ul Hassan's NPI (1891194957) is active in the NPPES registry as of the last update on 2022-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.