DR. ALANNA MARCIA SILVERSTEIN (M.D.) – Internal Medicine Physician, NPI 1538164181
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,290 INTERNAL MEDICINE in TX
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Provider Addresses for DR. ALANNA MARCIA SILVERSTEIN (M.D.)
820, West Arapaho Road, Richardson, Dallas County, Texas, 75080, United States
SUITE 200
RICHARDSON, TX 750804049
Phone: (972) 498-4500
Fax: (972) 680-9147
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 106 Open Payments records for all available years, with a total value of $4,774.
Total Amount is formed as General ($4,774) + Research ($0) + Ownership ($0) = $4,774.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Amgen Inc. ($1,130).
Total Amount
$4,774
General + Research + Ownership
Payments
106
Total payment records
General Amount
$4,774
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $1,130 |
| Lilly USA, LLC | $680 |
| AstraZeneca Pharmaceuticals LP | $562 |
| Abbott Laboratories | $225 |
| Dexcom, Inc. | $213 |
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: 2004-06-07
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 |
|---|---|---|---|---|
| I20040607001524 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 533 | 191 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 88 | 71 | $0 |
| G0008 | Administration of influenza virus vaccine | 56 | 56 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 54 | 54 | $0 |
| 81002 | Urinalysis, manual test | 37 | 26 | $0 |
Insurance plans in this area (ZIP 75080)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | TX | 90670 | Pneumococcal vaccine for injection into muscle | 171 | 171 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | TX | |
| Internal Medicine, Pediatric Medicine | TX | |
| Physician Assistant | NC | |
| Family Practice | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| General Surgery | TX | |
| Nurse Practitioner | TX |
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