NPPES file of Aug 9, 2026

Morgan Grebe

Physician Assistant · Lufkin, TX

Morgan Grebe is a physician assistant with a practice address in Lufkin, Texas, and NPI 1811445091, issued on Sep 15, 2016. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1811445091
Name
Morgan Grebe
Primary taxonomy
Physician Assistant 363A00000X
Practice location
1201 W Frank Ave, Lufkin, TX 75904
Phone
(936) 634-8111
Enumerated
Sep 15, 2016
Record last updated
Dec 22, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20201211000073); accepts Medicare assignment
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.
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Also registered at 1201 W Frank Ave

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

  1. Moneeb Akhtar, MDStudent in an Organized Health Care Education/Training Program1205517828
  2. Leena Al Ani, M.D.Student in an Organized Health Care Education/Training Program1295652204
  3. Karen Allen, DOInternal Medicine Physician1487904116
  4. Christopher Axelson, CRNACertified Registered Nurse Anesthetist1659556645
  5. Ethel Ballenger, DIETITIANRegistered Dietitian1699722058
  6. Blaine Blakestad, MDGeneral Practice Physician1881641975

Verify Morgan Grebe in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck 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
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58% fewer Medicare Part D claims than the average physician assistant in 2024

351 Medicare Part D claims for 253 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Morgan Grebe351
  2. Specialty average830

Most prescribed

  1. Amoxicillin-Clavulanate Potass71 claims
  2. Doxycycline Hyclate44 claims
  3. Fluticasone Propionate43 claims
  4. Azithromycin24 claims
  5. Mupirocin20 claims
  6. Cephalexin19 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.

Bills Medicare through one group practice

  1. MD Now Medical Centers IncSunrise, FL

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

Morgan Grebe among 10,999 physician assistant records in Texas

Morgan Grebe is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 48% of them.

  • NPI issued2016 · 48% of these records are older, 48% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2016 · median 2017 among the 6,096 with a school on file
  • Record last updated2016 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physician Assistant providers in Texas

There are 10,999 physician assistant records in Texas.

The 8 physician assistant records with the nearest ZIP codes

  1. Andrea Gamse, P.A.Lufkin, TX 759041740361617
  2. Peter Gergen, PA-CLufkin, TX 759041396968384
  3. Hannah Grandgeorge, PA-CLufkin, TX 759041871344903
  4. Derek Harper, PALufkin, TX 759041184991317
  5. Brent MartinLufkin, TX 759041417081316
  6. Colby Moreland, PALufkin, TX 759041740098128
  7. Thanh-Diu Pham, PA-CLufkin, TX 759041972924496
  8. Melanie Potter, PALufkin, TX 759041164654000

Common questions

What is Morgan Grebe's NPI number?

Morgan Grebe's National Provider Identifier (NPI) is 1811445091, issued on Sep 15, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Morgan Grebe located?

The NPPES record lists a practice address at 1201 W Frank Ave, Lufkin, TX, 75904. Phone: (936) 634-8111. Providers update this record themselves, so call before visiting.

How can I verify Morgan Grebe's license?

Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Morgan Grebe prescribe under Medicare Part D?

In 2024, Morgan Grebe had 351 Medicare Part D claims for 253 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

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.