HARSAAJAN SINGH (M.D.) – Internal Medicine Physician, NPI 1497022842
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,199 INTERNAL MEDICINE in OH
Provider Addresses for HARSAAJAN SINGH (M.D.)
1044 BELMONT AVE
ST. ELIZABETH HEALTH CENTER
YOUNGSTOWN, OH 445041006
Phone: (330) 480-2616
Fax: (330) 480-7979
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $292.
Total Amount is formed as General ($292) + Research ($0) + Ownership ($0) = $292.
Last reported payment date: 2024-10-09 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($156).
Total Amount
$292
General + Research + Ownership
Payments
10
Total payment records
General Amount
$292
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $156 |
| Paratek Pharmaceuticals, Inc. | $120 |
| E.R. Squibb & Sons, L.L.C. | $16 |
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: 2016-04-04
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 |
|---|---|---|---|---|
| I20160404000203 | I | Internal Medicine | AL | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 320 | 92 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 247 | 99 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 107 | 104 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 29 | 29 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 19 | $0 |
Insurance plans in this area (ZIP 44504)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | AL | |
| Geriatric Medicine, Internal Medicine | AL | |
| Internal Medicine | AL | |
| Hospitalist, Internal Medicine | AL | |
| Hospitalist, Internal Medicine | WI | |
| Hospitalist, Internal Medicine, Internal Medicine | PA | |
| Internal Medicine | AL | |
| Nephrology, Internal Medicine, Hospitalist | WI | |
| Internal Medicine | AL | |
| H O S P I T A L I S T | AL |
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