NPPES file of Aug 9, 2026

Glenn E. Harper, MD

Neurological Surgery Physician · Round Rock, TX

Glenn E. Harper, MD is a neurological surgery physician with a practice address in Round Rock, Texas, and NPI 1366526808, issued on Oct 24, 2006. Check the license (Texas J6478, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366526808
Name
Glenn E. Harper
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
J6478 TX
Self-reported in NPPES; status is on the state search
Practice location
2000 S Mays St Ste 201, Round Rock, TX 78664
Phone
(512) 244-4272
Enumerated
Oct 24, 2006
Record last updated
Apr 13, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(512) 244-2895
Medicaid IDs
218909401 TX
218909403 TX
218909402 TX
Medicare enrollment
Enrolled (PECOS I20110110000234); accepts Medicare assignment
Medical or professional school
Baylor College Of Medicine, 1993
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 2000 S Mays St Ste 201

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

  1. Mohammed Ahmed, MDRheumatology Physician1538443791
  2. Asim Aijaz, MDInterventional Pain Medicine Physician1164641494
  3. Rebecca Briggs, CRNACertified Registered Nurse Anesthetist1528041944
  4. Ronald Castro, CRNACertified Registered Nurse Anesthetist1821058447
  5. Andre Chen, MDAddiction Medicine (Family Medicine) Physician1902871221
  6. Cleopatra Cliff, CRNACertified Registered Nurse Anesthetist1346481892

Verify Glenn E. Harper in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J6478
    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.

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28% more Medicare Part D claims than the average neurological surgery physician in 2024

220 Medicare Part D claims for 87 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 72 claims were for opioids.

  1. Glenn Harper220
  2. Specialty average172

Most prescribed

  1. Clindamycin Hcl50 claims
  2. Fluconazole46 claims
  3. Hydrocodone-Acetaminophen32 claims
  4. Doxycycline Hyclate23 claims
  5. Oxycodone-Acetaminophen20 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.

Industry payments in 2024: $2,217.41

42 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Glenn Harper$2,217
  2. Specialty average$14,926

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. Mark Malone MD PABastrop, TX

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

Glenn E. Harper among 669 neurological surgery physician records in Texas

Glenn E. Harper, MD is one of 669 neurological surgery physician records with a practice address in Texas. 80% 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 57% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1993 · median 2004 among the 451 with a school on file
  • Record last updated2021 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in Texas

There are 669 neurological surgery physician records in Texas.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Shawn Moore, MDRound Rock, TX 786641326093410
  2. Scott Robertson, MDRound Rock, TX 786641356394423
  3. Maricruz Rivera, MD, PHDRound Rock, TX 786651356847099
  4. Borna Tabibian, MDRound Rock, TX 786651295199685
  5. Anthony Billings, M.D.Kyle, TX 786401033451448
  6. Ramsey Ashour, MDAustin, TX 787011538498563
  7. Clinton Baird, M.D.Georgetown, TX 786261972656908
  8. Arvind Mohan, MD, MBAGeorgetown, TX 786261689168650

Common questions

What is Glenn E. Harper, MD's NPI number?

Glenn E. Harper, MD's National Provider Identifier (NPI) is 1366526808, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Glenn E. Harper, MD located?

The NPPES record lists a practice address at 2000 S Mays St Ste 201, Round Rock, TX, 78664. Phone: (512) 244-4272. Providers update this record themselves, so call before visiting.

How can I verify Glenn E. Harper, MD's license?

NPPES lists Texas license number J6478, 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 Glenn E. Harper, MD prescribe under Medicare Part D?

In 2024, Glenn E. Harper, MD had 220 Medicare Part D claims for 87 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.