NAM HUU DO (M.D.) – Internal Medicine Physician, NPI 1063456572
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 NAM HUU DO (M.D.)
1215, Coulter Street, Amarillo, Potter County, Texas, 79106, United States
SUITE #301
AMARILLO, TX 791061758
Phone: (806) 355-9741
Fax: (806) 356-0045
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 203 Open Payments records for all available years, with a total value of $3,427.
Total Amount is formed as General ($3,427) + Research ($0) + Ownership ($0) = $3,427.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ABBVIE INC. ($404).
Total Amount
$3,427
General + Research + Ownership
Payments
203
Total payment records
General Amount
$3,427
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $404 |
| PFIZER INC. | $402 |
| Novo Nordisk Inc | $399 |
| AstraZeneca Pharmaceuticals LP | $329 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $193 |
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: 2004-12-04
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 |
|---|---|---|---|---|
| I20041204000081 | 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 |
|---|---|---|---|---|
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 2,506 | 297 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 2,072 | 552 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 2,030 | 563 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 1,811 | 540 | $0 |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | 1,760 | 560 | $0 |
Insurance plans in this area (ZIP 79106)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | TX | 17003 | Destruction of 2-14 skin growths | 30 | 14 |
| INTERNAL MEDICINE | TX | 73562 | X-ray of knee, 3 views | 22 | 14 |
| INTERNAL MEDICINE | TX | 85610 | Blood test, clotting time | 81 | 19 |
| INTERNAL MEDICINE | TX | 93922 | Ultrasound study of arteries of both arms and legs | 13 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Endocrinology, Internal Medicine, Preventive Medicine | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| Family Practice | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| Nurse Practitioner | TX | |
| P S Y C H I A T R Y | TX |
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