DR. MICHAEL R SEAWELL (MD) – Interventional Cardiology Physician, NPI 1508041534

DR. MICHAEL R SEAWELL (MD) is a healthcare provider. based in Mcallen, Texas. specializing in INTERNAL MEDICINE. They hold the professional credentials MD. They hold a License No. N6989 (TX). The NPI Number for DR. MICHAEL R SEAWELL (MD) is 1508041534

Main info

Male
19 Years Of Experience
Accepts Medicare Assignment
Name
DR. MICHAEL R SEAWELL (MD)
NPI
1508041534
Phone
(956) 682-1888
Address
100 E RIDGE RD STE A
Enumeration Date
9 January 2008
Last Update Date
28 March 2023

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Secondary Phone
9563628740
Graduation Year
2007 (19 years ago)
PAC ID
5597899930
Group Practice PAC ID
9830323138
Professional Enrollment ID
I20100820000043
Address ID
TX785395520ED5525XDRXX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience83
Completeness75
Years active:18State licenses:3Digital endpointsOther names

13,290 INTERNAL MEDICINE in TX

Provider Addresses for DR. MICHAEL R SEAWELL (MD)

  • 100 E RIDGE RD STE A

    MCALLEN, TX 785031346

    Phone: (956) 682-1888

    Fax: (956) 661-2207

    Type: Location

  • PO BOX 4449

    MCALLEN, TX 785024449

    Phone: (956) 362-8740

    Fax: (956) 362-8796

    Type: Mailing

  • 5525 DOCTORS DR

    EDINBURG, TX 785395520

    Phone: (956) 362-8740

    Fax: (956) 362-8795

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 73 Open Payments records for all available years, with a total value of $11,749.

Total Amount is formed as General ($11,749) + Research ($0) + Ownership ($0) = $11,749.

Last reported payment date: 2024-12-24 • Largest payer in this snapshot: ShockWave Medical, Inc ($6,600).

Total Amount

$11,749

General + Research + Ownership

Payments

73

Total payment records

General Amount

$11,749

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-24

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2017-06-07

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 3 Medicare enrollment records; no due dates published yet.

Enrollment records

3

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100820000043IInternal MedicineTXTBD
I20150626000753IInterventional CardiologyFLTBD
I20170607001310IInterventional CardiologyKYTBD

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.

Verify on CMS Revalidation Lookup Tool

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

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes338214$0
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only166162$0
99214Established patient office or other outpatient visit, 30-39 minutes11899$0
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve function8079$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes5226$0
View full utilization report →

Insurance plans in this area (ZIP 78503)

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Provider's Procedures

DR. MICHAEL R SEAWELL (MD) performs procedures in INTERNAL MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
CARDIOVASCULAR DISEASE (CARDIOLOGY)FL93458Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart7070

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9830323138View full group profile
NameSpecialtyState
Nurse PractitionerTX
Nurse PractitionerTX
Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Internal MedicineTX
Interventional Cardiology, Cardiovascular Disease (Cardiology)TX
Cardiovascular Disease (Cardiology), Internal MedicineTX
Internal MedicineTX
Cardiovascular Disease (Cardiology), Internal MedicineTX
Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal MedicineTX
Internal Medicine, Cardiovascular Disease (Cardiology)TX
Cardiovascular Disease (Cardiology), Internal MedicineTX

Reviews

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Frequently asked questions

What is DR. MICHAEL R SEAWELL (MD)'s NPI number?
DR. MICHAEL R SEAWELL (MD)'s NPI is 1508041534 — the number used across U.S. healthcare to identify this provider.
Is DR. MICHAEL R SEAWELL (MD) shown as active in public data?
Registry records indicate DR. MICHAEL R SEAWELL (MD) maintains an active NPI.
What clinical focus is listed for DR. MICHAEL R SEAWELL (MD)?
At a glance, DR. MICHAEL R SEAWELL (MD) is tied to Interventional Cardiology Physician. Clinical services aligned with this taxonomy classification.
Is DR. MICHAEL R SEAWELL (MD) associated with Mcallen?
Public fields place DR. MICHAEL R SEAWELL (MD) around Mcallen, Texas. Always confirm the exact site before visiting.
What does 3 location(s) imply?
3 practice locations appear in the available data.

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