DR. AMBREEN RAZA (MD) – Infectious Disease Physician, NPI 1326398579
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
44 INFECTIOUS DISEASE in DE
Provider Addresses for DR. AMBREEN RAZA (MD)
804 S DUPONT BLVD
MILFORD, DE 199631757
Phone: (302) 430-0867
Type: Location
640 S. STATE STREET, POB 3RD FLOOR
DOVER, DE 19901
Phone: (302) 480-1688
Fax: (302) 480-9807
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $20.
Total Amount is formed as General ($20) + Research ($0) + Ownership ($0) = $20.
Last reported payment date: 2024-05-01 • Largest payer in this snapshot: ViiV Healthcare Company ($20).
Total Amount
$20
General + Research + Ownership
Payments
1
Total payment records
General Amount
$20
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ViiV Healthcare Company | $20 |
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: 2021-09-15
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 |
|---|---|---|---|---|
| I20210915001154 | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 225 | 135 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 96 | 95 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 74 | 72 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 34 | 24 | $0 |
| 99449 | Telephone or internet assessment with verbal and written report by consulting physician, more than 30 minutes | 25 | 24 | $0 |
Insurance plans in this area (ZIP 19963)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NJ | |
| O B S T E T R I C S/ G Y N E C O L O G Y | PA | |
| - | NJ | |
| Nurse Practitioner | NJ | |
| Pulmonary Disease | NJ | |
| U R O L O G Y | PA | |
| Internal Medicine | NJ | |
| - | NJ | |
| H E M A T O L O G Y/ O N C O L O G Y | NJ | |
| Internal Medicine | NJ |
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