DR. RONALD G NAHASS (M.D.) – Infectious Disease Physician, NPI 1023084928
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
362 INFECTIOUS DISEASE in NJ
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Provider Addresses for DR. RONALD G NAHASS (M.D.)
105, Raider Boulevard, Bloomingdale, Hillsborough Township, Somerset County, New Jersey, 08844, United States
SUITE 101
HILLSBOROUGH, NJ 088441528
Phone: (908) 281-0221
Fax: (908) 281-0890
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 221 Open Payments records for all available years, with a total value of $30,625.
Total Amount is formed as General ($30,625) + Research ($0) + Ownership ($0) = $30,625.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ViiV Healthcare Company ($15,784).
Total Amount
$30,625
General + Research + Ownership
Payments
221
Total payment records
General Amount
$30,625
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ViiV Healthcare Company | $15,784 |
| Gilead Sciences, Inc. | $7,372 |
| ABBVIE INC. | $5,871 |
| Merck Sharp & Dohme LLC | $179 |
| Shionogi Inc | $160 |
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: 2009-09-24
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 |
|---|---|---|---|---|
| I20090924000028 | I | Infectious Disease | NJ | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 207 | 99 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 173 | 103 | $0 |
| 96365 | Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 154 | 49 | $0 |
| 36410 | Insertion of needle into vein (3 years or older) | 85 | 31 | $0 |
| J1335 | Injection, ertapenem sodium, 500 mg | 80 | 16 | $0 |
Insurance plans in this area (ZIP 08844)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Infectious Disease | NJ | |
| Infectious Disease | OH | |
| Nurse Practitioner | NJ | |
| Pediatric Medicine | DE | |
| Nurse Practitioner | NJ | |
| Infectious Disease | NJ | |
| Infectious Disease | NJ | |
| Infectious Disease, Internal Medicine | NJ | |
| Nurse Practitioner | NJ | |
| Physician Assistant | NJ |
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