Naushin Siddiqui, M.D.
NPI 1639224561 · Internal Medicine Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Naushin Siddiqui, M.D. is a Internal Medicine Physician provider in Flushing, NY (NPI 1639224561).
Provider details
- NPI number
- 1639224561
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 221632 (NY)
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
29,367 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) |
|---|---|---|
| Detection Test By Nucleic Acid for Organism, Amplified Probe Technique87798 | 1,964 | $34 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,044 | $102 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 870 | $9 |
| Magnesium Level83735 | 724 | $7 |
| Phosphate Level84100 | 724 | $5 |
| Iron Level83540 | 721 | $6 |
| Ferritin (blood Protein) Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 134 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 353 | 138 |
| Levothyroxine Sodium | 312 | 115 |
| Atorvastatin Calcium | 299 | 123 |
| Montelukast Sodium | 266 | 99 |
| Amlodipine Besylate | 256 | 102 |
| Prednisone | 215 | 134 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$713 across 35 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
- 2007-01-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Naushin Siddiqui's NPI number?
- Naushin Siddiqui's National Provider Identifier (NPI) is 1639224561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naushin Siddiqui's specialty?
- Naushin Siddiqui is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Naushin Siddiqui located?
- Naushin Siddiqui's practice location on file with NPPES is 7729 141st St, Flushing, NY 11367-3293.
- What is Naushin Siddiqui's phone number?
- The practice phone number listed in the NPPES registry for Naushin Siddiqui is (718) 380-8810.
- Does Naushin Siddiqui accept Medicare?
- Naushin Siddiqui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Naushin Siddiqui's NPI active?
- Yes — Naushin Siddiqui's NPI (1639224561) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.