Gurjeev Rattan, DO
NPI 1174763791 · Endocrinology, Diabetes & Metabolism Physician · North Babylon, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gurjeev Rattan, DO is a Endocrinology, Diabetes & Metabolism Physician provider in North Babylon, NY (NPI 1174763791).
Provider details
- NPI number
- 1174763791
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 276213 (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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
677 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 328 | $145 |
| Hemoglobin A1c Level83036 | 148 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 95 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $104 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 28 | $191 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 318 | 108 |
| Semaglutidebrand: Ozempic | 248 | 79 |
| Metformin Hcl | 223 | 87 |
| Empagliflozinbrand: Jardiance | 216 | 73 |
| Insulin Aspartbrand: Novolog Flexpen | 189 | 70 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 187 | 80 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$119 across 1 record (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 (1)
- 1055 Stewart AveBethpage, NY 11714-3596Phone: (516) 938-0100Fax: (516) 938-0100
Registry dates
- Enumerated
- 2009-02-22
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is Gurjeev Rattan's NPI number?
- Gurjeev Rattan's National Provider Identifier (NPI) is 1174763791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gurjeev Rattan's specialty?
- Gurjeev Rattan is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Gurjeev Rattan located?
- Gurjeev Rattan's practice location on file with NPPES is 300 Bay Shore Rd, North Babylon, NY 11703-2823.
- What is Gurjeev Rattan's phone number?
- The practice phone number listed in the NPPES registry for Gurjeev Rattan is (631) 586-2700.
- Does Gurjeev Rattan accept Medicare?
- Gurjeev Rattan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gurjeev Rattan's NPI active?
- Yes — Gurjeev Rattan's NPI (1174763791) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.