Bobby Chandok, MD
NPI 1659366946 · Internal Medicine Physician · Huntington Station, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bobby Chandok, MD is a Internal Medicine Physician provider in Huntington Station, NY (NPI 1659366946).
Provider details
- NPI number
- 1659366946
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 232641 (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
20 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
5,204 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 882 | $17 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 791 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 554 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 435 | $138 |
| Advance Care Planning, First 30 Minutes99497 | 338 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 540 | 169 |
| Rosuvastatin Calcium | 384 | 128 |
| Levothyroxine Sodium | 300 | 81 |
| Amlodipine Besylate | 298 | 101 |
| Losartan Potassium | 223 | 82 |
| Metformin Hcl | 194 | 66 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$157 across 7 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
- 2005-09-13
- Last updated
- 2020-12-07
- Certified
- 2020-12-07
Frequently asked questions
- What is Bobby Chandok's NPI number?
- Bobby Chandok's National Provider Identifier (NPI) is 1659366946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bobby Chandok's specialty?
- Bobby Chandok is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bobby Chandok located?
- Bobby Chandok's practice location on file with NPPES is 33 Walt Whitman Rd Ste 100b, Huntington Station, NY 11746-3631.
- What is Bobby Chandok's phone number?
- The practice phone number listed in the NPPES registry for Bobby Chandok is (631) 425-1000.
- Does Bobby Chandok accept Medicare?
- Bobby Chandok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bobby Chandok's NPI active?
- Yes — Bobby Chandok's NPI (1659366946) is active in the NPPES registry as of the last update on 2020-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.