DR. NEERAJ KATRIYAR (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1396704573
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
18,052 INTERNAL MEDICINE in NY
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Provider Addresses for DR. NEERAJ KATRIYAR (MD)
PO BOX 30797
HARTFORD, CT 061500797
Phone: (631) 547-6392
Type: Mailing
Huntington Hospital, 270, Park Avenue, Huntington, Suffolk County, New York, 11743, United States
HUNTINGTON, NY 117432787
Phone: (631) 351-2000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $649.
Total Amount is formed as General ($649) + Research ($0) + Ownership ($0) = $649.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: ABBVIE INC. ($327).
Total Amount
$649
General + Research + Ownership
Payments
9
Total payment records
General Amount
$649
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $327 |
| Mallinckrodt Hospital Products Inc. | $118 |
| Bayer Healthcare Pharmaceuticals Inc. | $100 |
| ABIOMED | $79 |
| Janssen Pharmaceuticals, Inc | $25 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-10-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 15 Medicare enrollment records; no due dates published yet.
Enrollment records
15
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040622001755 | I | Critical Care (Intensivists) | NY | TBD |
| I20221026002556 | I | Critical Care (Intensivists) | WV | TBD |
| I20221121003040 | I | Internal Medicine | PA | TBD |
| I20221121003303 | I | Critical Care (Intensivists) | DE | TBD |
| I20221123001792 | I | Critical Care (Intensivists) | GA | TBD |
| I20230225000147 | I | Critical Care (Intensivists) | IN | TBD |
| I20230822003680 | I | Critical Care (Intensivists) | IL | TBD |
| I20231010000242 | I | Critical Care (Intensivists) | OH | TBD |
| I20240206004119 | I | Critical Care (Intensivists) | VA | TBD |
| I20240424003010 | I | Critical Care (Intensivists) | CT | TBD |
| I20250417001208 | I | Internal Medicine | ID | TBD |
| I20250421000435 | I | Internal Medicine | CA | TBD |
| I20250815001234 | I | Critical Care (Intensivists) | SC | TBD |
| I20251008000654 | I | Internal Medicine | NM | TBD |
| I20251016005100 | I | Internal Medicine | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 298 | 249 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 95 | 73 | $0 |
| G0508 | Telehealth consultation, critical care, initial , physicians typically spend 60 minutes communicating with the patient and providers via telehealth | 48 | 48 | $0 |
Insurance plans in this area (ZIP 06150)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CRITICAL CARE (INTENSIVISTS) | NY | 31500 | Emergent insertion of breathing tube into windpipe cartilage using an endoscope | 34 | 31 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Critical Care (Intensivists), Pulmonary Disease, Internal Medicine, Internal Medicine | NV | |
| Internal Medicine, Internal Medicine, Critical Care (Intensivists), Pulmonary Disease | NJ | |
| Critical Care (Intensivists) | PA | |
| Critical Care (Intensivists), Internal Medicine, Critical Care (Intensivists) | LA | |
| Internal Medicine, Critical Care (Intensivists), Internal Medicine | MO | |
| Emergency Medicine | GA | |
| Critical Care (Intensivists) | WA | |
| Internal Medicine, Critical Care (Intensivists), Internal Medicine, Pulmonary Disease | IL |
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