BrainBrain NeoplasmsDiagnosis, Differential
Dr. Glenn E. Harper, MD
NPI1366526808PAC ID1557429248
- Medicare services, 2024
- 73
- Medicare patients, 2024
- 53
- Part D claims, 2024
- 220
- Publications
- 1
- Industry payments
- $73,266
- Practice address
- 101 W Louis Henna Blvd, Austin, TX 78728
- Practice phone
- Call (512) 244-4272
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Round Rock Surgery Center LLC
Austin, Texas
Find Dr. Harper's professional email, personal email and mobile number
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Dr. Glenn E. Harper is a neurosurgeon in Austin, Texas
Dr. Harper practices at Round Rock Surgery Center LLC in Austin, Texas.
Dr. Harper's NPI, 1366526808, was assigned on October 24, 2006. Dr. Harper graduated from Baylor College Of Medicine in 1993. Dr. Harper holds Texas license J6478.
NPI and contact details
- NPI
- 1366526808NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557429248
- NPI enumeration date
- October 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (512) 244-4272
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Glenn E. Harper practices at Round Rock Surgery Center LLC in Austin, Texas
Dr. Harper's primary practice is Round Rock Surgery Center LLC, at 101 W Louis Henna Blvd, Austin, TX 78728 in Travis County. The practice phone is (512) 244-4272.
- Round Rock Surgery Center LLC101 W Louis Henna Blvd, Austin, TX 78728 · Travis CountyPhone(512) 244-4272
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Glenn E. Harper is affiliated with 2 sites of care and 1 medical group
Dr. Harper's primary practice is Round Rock Surgery Center LLC in Austin, Texas. The medical group on file is Advanced Pain Care. Dmand AI also links Dr. Harper to 1 more group practice or clinic, named with a free account.
Round Rock Surgery Center LLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Glenn E. Harper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harper practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Round Rock Surgery Center LLC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Glenn E. Harper is one of 603 neurosurgeons in Texas
Neurological surgery is Dr. Harper's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Harper is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Harper's licenses on file in 2 states: Texas and California.
Specialties and state licenses
- Neurological surgery, TexasPrimary
- California license
Clinical focus
Dmand AI lists back and neck pain treatment without fusion, lower back pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Harper treats.
Neurosurgeons near Dr. Harper
Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Glenn E. Harper billed Medicare for 73 services in 2024
CMS data shows 73 Medicare services from Dr. Harper across 2 procedure codes in 2024, for 53 Medicare patients. Medicare paid $29,593 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202473
Medicare patients53
Paid by Medicare$29,593
Procedure codes2
Dr. Harper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 222024: 73232%
- Office and hospital visits
- 2023: 312024: 0100%
Dr. Harper compared with the Texas median for neurosurgeons, 2024
- Dr. Harper
- Texas median
- Medicare services
- 73vs 21266% below
- Medicare patients
- 53vs 13862% below
- Part D claims
- 171vs 582.9 times
Medians across 518 neurosurgeons in Texas with Dmand AI profiles that report each measure.
Dr. Harper's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Harper?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harper and other neurosurgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Glenn E. Harper treated 53 Medicare patients in 2024, average age 70
CMS counts 53 Medicare patients who saw Dr. Harper in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Harper's median patient age at 60, with 62% women.
Medicare patients, 202453
Average age70
Average risk score1.19
Dr. Harper's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Harper's Medicare patients by sex, 2024
- Women3566%
- Men1834%
Chronic conditions among Dr. Harper's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol70%
- Depression55%
- Mood disorders55%
- Anxiety49%
- Ischemic heart disease28%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Glenn E. Harper wrote 220 Medicare Part D claims in 2024
In 2024, Dr. Harper wrote 220 Medicare Part D claims for 87 patients. 100% of them were for generic drugs. CMS names the drug for 171 of them, across 5 drugs with 11 or more claims each, at $1,115 in total drug cost. In 2023, CMS named 96 claims across 3 drugs.
Part D claims, 2024220
Drugs named by CMS5
Total drug cost$1,115
Part D patients87
Dr. Harper's Part D claims by kind of drug, 2024
- Generic219 claims100%
- Brand-name and other1 claims0%
Dr. Harper's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Harper's Part D claims, 2024
- Opioids33%72 of 220 claims
- Antibiotics35%77 of 220 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 962024: 17178%
Drugs named by CMS: 5 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Glenn E. Harper takes part in Medicare
Dr. Harper accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Laminectomy or laminotomy (partial removal of spine bones): 1 to 10 procedures (CMS shows small counts as a range)
Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Glenn E. Harper has 1 publication on record
Dmand AI links 1 paper to Dr. Harper in 2019.
Papers1
Recent publications by Dr. Harper
See who Dr. Harper researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Harper works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Glenn E. Harper received $73,266 in industry payments from 2016 to 2025
CMS Open Payments shows 469 general payments to Dr. Harper from 20 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 52% of the total. Seaspine Orthopedics Corporation paid the most, $32,394.
General payments to Dr. Harper by program year, 2016 to 2025
General payments to Dr. Harper by kind, 2016 to 2025
$73.3Kin total
- Consulting fees$37,80052%
- Food and beverage$14,11719%
- Travel and lodging$12,63917%
- Speaker and faculty fees$8,71012%
Companies that paid Dr. Harper the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Glenn E. Harper has 1 award and honors on record
Dmand AI lists 1 award for Dr. Harper.
Awards and honors for Dr. Harper
- Undated
- AANS Fellow
Source: Dmand AI Professional Profile Data
Dr. Glenn E. Harper graduated from Baylor College Of Medicine
Dr. Harper graduated from Baylor College Of Medicine in 1993. Dr. Harper is a member of AANS and CNS.
- Medical school
- Board certified in neurological surgery
Source: Dmand AI Professional Profile Data
Dr. Glenn E. Harper accepts plans from 22 insurance carriers
Dr. Harper is in network with 22 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +14 more carriersWith a free account
Plan types Dr. Harper accepts, by number of carriers
- PPO14
- HMO10
- Medicare9
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Glenn E. Harper's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Glenn E. Harper
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Glenn E. Harper's NPI number?
Dr. Glenn E. Harper's NPI number is 1366526808. It was assigned on October 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Glenn E. Harper?
Dr. Glenn E. Harper is a neurosurgeon in Austin, Texas. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Glenn E. Harper practice?
Dr. Harper practices at 101 W Louis Henna Blvd, Austin, TX 78728. Dr. Harper's primary practice is Round Rock Surgery Center LLC in Austin, Texas. Dmand AI also links Dr. Harper to 1 group practice or clinic.
What is Dr. Glenn E. Harper's office phone number?
The practice phone on file for Dr. Harper is (512) 244-4272.
What is Dr. Glenn E. Harper's medical license number?
Dr. Harper holds Texas license J6478, one of the licenses on file in 2 states.
Which states has Dr. Glenn E. Harper been licensed in?
Dmand AI has state licenses on file for Dr. Harper in Texas (1994 to 2026) and California (since 2000).
What medical group is Dr. Glenn E. Harper part of?
Dr. Harper is linked to Advanced Pain Care.
Does Dr. Glenn E. Harper accept Medicare?
Yes. CMS data shows Dr. Harper billed Medicare for 73 services in 2024, and Dr. Harper accepts Medicare assignment.
How many Medicare patients does Dr. Glenn E. Harper see?
CMS counts 53 Medicare patients who saw Dr. Harper in 2024, with an average age of 70.
Is Dr. Glenn E. Harper board certified?
Yes. Dr. Harper is board certified in neurological surgery by the American Board of Neurological Surgery.
Show 7 more questionsShow fewer questions
What services does Dr. Glenn E. Harper bill to Medicare?
In 2024, Dr. Harper's most billed Medicare services were surgery: brain, spine and nerves (63655) and surgery: brain, spine and nerves (63685).
Where did Dr. Glenn E. Harper go to medical school?
Dr. Harper graduated from Baylor College Of Medicine in 1993.
What drugs does Dr. Glenn E. Harper prescribe most?
In 2024 Medicare Part D data, Dr. Harper's most prescribed drugs by claims were Clindamycin HCl, Fluconazole and Hydrocodone-Acetaminophen.
Has Dr. Glenn E. Harper received payments from drug or device companies?
CMS Open Payments shows $73,266 in general payments to Dr. Harper from 20 companies from 2016 to 2025. The largest total came from Seaspine Orthopedics Corporation.
How long has Dr. Glenn E. Harper been practicing?
Dr. Harper graduated from medical school in 1993, 33 years ago.
Does Dr. Glenn E. Harper do research?
Dmand AI links 1 publication to Dr. Harper.
What insurance does Dr. Glenn E. Harper accept?
Dr. Harper is in network with 22 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
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