HARJOT SINGH – Advanced Heart Failure and Transplant Cardiology Physician, NPI 1003109372
Advanced Heart Failure and Transplant Cardiology Physician
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Profile Insights
NPPES metrics only — not quality of care.
18,052 INTERNAL MEDICINE in NY
Provider Addresses for HARJOT SINGH
16310 PEBBLE CREST CT
HOUSTON, TX 770836295
Phone: (832) 613-1646
Type: Mailing
100 Port Washington Blvd
Roslyn, NY 115761347
Phone: (516) 562-6199
Type: Location
452 OLD STREET RD
PETERBOROUGH, NH 03458
Phone: (603) 924-7191
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $325.
Total Amount is formed as General ($325) + Research ($0) + Ownership ($0) = $325.
Last reported payment date: 2024-02-15 • Largest payer in this snapshot: Inari Medical, Inc. ($325).
Total Amount
$325
General + Research + Ownership
Payments
2
Total payment records
General Amount
$325
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inari Medical, Inc. | $325 |
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: 2018-10-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20181019000315 | I | Internal Medicine | NH | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 448 | 214 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 237 | 227 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 135 | 88 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 104 | 22 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 89 | 87 | $0 |
Insurance plans in this area (ZIP 77083)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | NH | |
| Family Practice | NH | |
| Internal Medicine | MI | |
| Nephrology, Internal Medicine, Nephrology | MA | |
| Family Practice | ME | |
| Internal Medicine | NH | |
| Internal Medicine | NY | |
| Internal Medicine | NY | |
| Internal Medicine | NH | |
| Hospitalist, Internal Medicine | NJ |
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