NPPES file of Aug 9, 2026

Sean M. Milligan, MD

Neurology Physician · Amarillo, TX

Sean M. Milligan, MD is a neurology physician with a practice address in Amarillo, Texas, and NPI 1861438061, issued on Jun 22, 2006. Check the license (Texas M0180, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861438061
Name
Sean M. Milligan
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License number
M0180 TX
Self-reported in NPPES; status is on the state search
Practice location
6700 W 9TH Ave, Amarillo, TX 79106
Phone
(806) 358-0200
Enumerated
Jun 22, 2006
Record last updated
Dec 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(806) 356-5590
Medicaid ID
182106803 TX
Medicare enrollment
Enrolled (PECOS I20041213000191); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 2000
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 6700 W 9TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Evan Adams, PHARM.D.Pharmacist1245886878
  2. Anita Adkins, LVNLicensed Vocational Nurse1538476668
  3. Cindy Anderson, FNP-CFamily Nurse Practitioner1487961371
  4. Kyla Beedy, FNP-CFamily Nurse Practitioner1083921100
  5. Angela Bennett, LVNLicensed Vocational Nurse1558678441
  6. Salli Blevins, RNRegistered Nurse1912214883

Verify Sean M. Milligan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license M0180
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.5 times the Medicare Part D claims of the average neurology physician in 2024

4,744 Medicare Part D claims for 691 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Sean Milligan4,744
  2. Specialty average1,370

Most prescribed

  1. Memantine Hcl331 claims
  2. Carbidopa-Levodopa254 claims
  3. Lamotrigine188 claims
  4. Levetiracetam182 claims
  5. Duloxetine Hcl167 claims
  6. Topiramate151 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 97.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $48,831.87

192 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sean Milligan$48,832
  2. Specialty average$8,318

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Bsa Amarillo Diagnostic Clinic IncAmarillo, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sean M. Milligan among 1,382 neurology physician records in Texas

Sean M. Milligan, MD is one of 1,382 neurology physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 61% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2000 · median 2003 among the 930 with a school on file
  • Record last updated2021 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Texas

There are 1,382 neurology physician records in Texas.

The 8 neurology physician records with the nearest ZIP codes

  1. Shivaram Gowdagere, M.D.Amarillo, TX 791061316923279
  2. Judith Hogg, M.D.Amarillo, TX 791061699775387
  3. Rachel Philip, MDAmarillo, TX 791061811083454
  4. Loara Raburn, M.D.Amarillo, TX 791061508100108
  5. Lawrence Schaeffer, M.D.Amarillo, TX 791061528017324
  6. Rush Snyder, MDAmarillo, TX 791061891731147
  7. Sivaram Sudhakar, M.D.Amarillo, TX 791061497844112
  8. John Ellis, M.D.Amarillo, TX 791211760440291

Common questions

What is Sean M. Milligan, MD's NPI number?

Sean M. Milligan, MD's National Provider Identifier (NPI) is 1861438061, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sean M. Milligan, MD located?

The NPPES record lists a practice address at 6700 W 9TH Ave, Amarillo, TX, 79106. Phone: (806) 358-0200. Providers update this record themselves, so call before visiting.

How can I verify Sean M. Milligan, MD's license?

NPPES lists Texas license number M0180, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sean M. Milligan, MD prescribe under Medicare Part D?

In 2024, Sean M. Milligan, MD had 4,744 Medicare Part D claims for 691 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is Sean M. Milligan, MD's MIPS final score?

The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.