DR. MICHAEL SCOTT MARSHALL (M.D.) – Internal Medicine Physician, NPI 1881668952
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,290 INTERNAL MEDICINE in TX
Provider Addresses for DR. MICHAEL SCOTT MARSHALL (M.D.)
950 E BELT LINE RD STE 150
CEDAR HILL, TX 751042424
Phone: (972) 291-7863
Fax: (972) 291-0942
Type: Mailing
West Wheatland Road, Dallas, Dallas County, Texas, 75249, United States
PAV III STE #360
DALLAS, TX 752374418
Phone: (214) 884-4700
Fax: (214) 884-4749
Type: Mailing
326, Cooper Street, Cedarview, Cedar Hill, Dallas County, Texas, 75104, United States
CEDAR HILL, TX 751042628
Phone: (972) 291-7863
Fax: (972) 291-9643
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $644.
Total Amount is formed as General ($644) + Research ($0) + Ownership ($0) = $644.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Novo Nordisk Inc ($192).
Total Amount
$644
General + Research + Ownership
Payments
34
Total payment records
General Amount
$644
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $192 |
| GlaxoSmithKline, LLC. | $115 |
| Lilly USA, LLC | $82 |
| Dexcom, Inc. | $43 |
| Hologic Sales and Service, LLC | $32 |
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: 2010-02-10
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 |
|---|---|---|---|---|
| I20100210000678 | 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 | 434 | 206 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 116 | 116 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 107 | 103 | $0 |
| G0008 | Administration of influenza virus vaccine | 103 | 99 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 91 | 81 | $0 |
Insurance plans in this area (ZIP 75104)
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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 |
Reviews
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