MARIEN TAVAREZ (M.D) – Internal Medicine Physician, NPI 1437335999
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,215 INTERNAL MEDICINE in AL
Provider Addresses for MARIEN TAVAREZ (M.D)
201 DOCTORS DR
DOTHAN, AL 363012949
Phone: (334) 794-6611
Fax: (334) 794-6614
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 28 Open Payments records for all available years, with a total value of $520.
Total Amount is formed as General ($520) + Research ($0) + Ownership ($0) = $520.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($209).
Total Amount
$520
General + Research + Ownership
Payments
28
Total payment records
General Amount
$520
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $209 |
| ABBVIE INC. | $124 |
| Astellas Pharma US Inc | $64 |
| Nevro Corp. | $45 |
| Dexcom, Inc. | $29 |
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: 2011-12-19
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 |
|---|---|---|---|---|
| I20111219000677 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 902 | 421 | $0 |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | 483 | 324 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 433 | 303 | $0 |
| 83036 | Hemoglobin a1c level | 410 | 268 | $0 |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | 347 | 275 | $0 |
Insurance plans in this area (ZIP 36301)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | VA | |
| Internal Medicine | AL | |
| Family Practice | AL | |
| Nurse Practitioner | AL | |
| Nurse Practitioner | AL | |
| Nurse Practitioner | AL | |
| Nurse Practitioner | AL | |
| Nurse Practitioner | AL | |
| Nurse Practitioner | AL | |
| Nurse Practitioner | FL |
Reviews
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