Hassaan Siddiqui, DO
NPI 1487275269 · Internal Medicine Physician · Lafayette, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hassaan Siddiqui, DO is a Internal Medicine Physician provider in Lafayette, IN (NPI 1487275269).
Provider details
- NPI number
- 1487275269
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
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 tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
433 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 370 | $119 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 35 | $155 |
| Administration of Influenza Virus VaccineG0008 | 28 | $30 |
Typical Medicare-allowed amounts for these services range $30–$155 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 268 | 81 |
| Atorvastatin Calcium | 268 | 111 |
| Lisinopril | 221 | 76 |
| Amlodipine Besylate | 219 | 73 |
| Losartan Potassium | 170 | 58 |
| Metformin Hcl | 157 | 49 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (1)
- 11885 E 12 Mile Rd Ste 300aWarren, MI 48093-3467Phone: (586) 582-6630
Registry dates
- Enumerated
- 2020-05-02
- Last updated
- 2023-08-09
- Certified
- 2023-08-09
Frequently asked questions
- What is Hassaan Siddiqui's NPI number?
- Hassaan Siddiqui's National Provider Identifier (NPI) is 1487275269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hassaan Siddiqui's specialty?
- Hassaan Siddiqui is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hassaan Siddiqui located?
- Hassaan Siddiqui's practice location on file with NPPES is 2600 Greenbush St, Lafayette, IN 47904-2479.
- What is Hassaan Siddiqui's phone number?
- The practice phone number listed in the NPPES registry for Hassaan Siddiqui is (765) 448-8000.
- Does Hassaan Siddiqui accept Medicare?
- Hassaan Siddiqui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hassaan Siddiqui's NPI active?
- Yes — Hassaan Siddiqui's NPI (1487275269) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.