Ashlyn Elizabeth Glann, MD
Ophthalmology Physician · Houston, TX
Ashlyn Elizabeth Glann, MD is an ophthalmology physician with a practice address in Houston, Texas, and NPI 1285376533, issued on Apr 8, 2022. Check the license (Texas W5799, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ashlyn Elizabeth Glann
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- W5799 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6400 Fannin St Ste 1800, Houston, TX 77030
- Phone
- (713) 486-9400
- Enumerated
- Apr 8, 2022
- Record last updated
- May 6, 2026
- Fax
- (713) 486-9595
- Medicare enrollment
- Enrolled (PECOS I20260602004726); may accept Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,514 in Texas → Look up another NPI →
Also registered at 6400 Fannin St Ste 1800
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diana ArnoldLow Vision Occupational Therapist1891563821
- Christina Cantu, ODOptometrist1376271478
- Grace Chang, OTDOccupational Therapist1124898481
- Ying Chen, M.D.Ophthalmic Plastic and Reconstructive Surgery Physician1689038531
- Sami Dahr, MDRetina Specialist (Ophthalmology) Physician1578514840
- Marybeth Farazdaghi, MDOphthalmology Physician1447710892
Verify Ashlyn Elizabeth Glann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W5799Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average ophthalmology physician in 2024
224 Medicare Part D claims for 68 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Latanoprost89 claims
- Brimonidine Tartrate29 claims
- Prednisolone Acetate23 claims
- Dorzolamide-Timolol11 claims
- Ketorolac Tromethamine11 claims
- Timolol Maleate11 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: $601.96
7 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ashlyn Elizabeth Glann among 1,514 ophthalmology physician records in Texas
Ashlyn Elizabeth Glann, MD is one of 1,514 ophthalmology physician records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 96% of them.
- NPI issued2022 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2022 · median 2003 among the 1,052 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Texas
There are 1,514 ophthalmology physician records in Texas.
All 1,514 in Texas → Every provider in Houston → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Elizabeth Baze, M.D.Houston, TX 770301174512552
- Hilary Beaver, MDHouston, TX 770301417958869
- Yvonne Chu, M.D.Houston, TX 770301033108410
- David Coats, M.D.Houston, TX 770301982693388
- Jane Edmond, M.D.Houston, TX 770301023007432
- Judith Feigon, M.D.Houston, TX 770301871592063
- Rod Foroozan, M.D.Houston, TX 770301093704405
- Marshall Hamill, M.D.Houston, TX 770301972592384
Common questions
What is Ashlyn Elizabeth Glann, MD's NPI number?
Ashlyn Elizabeth Glann, MD's National Provider Identifier (NPI) is 1285376533, issued on Apr 8, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Ashlyn Elizabeth Glann, MD located?
The NPPES record lists a practice address at 6400 Fannin St Ste 1800, Houston, TX, 77030. Phone: (713) 486-9400. Providers update this record themselves, so call before visiting.
How can I verify Ashlyn Elizabeth Glann, MD's license?
NPPES lists Texas license number W5799, 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 Ashlyn Elizabeth Glann, MD prescribe under Medicare Part D?
In 2024, Ashlyn Elizabeth Glann, MD had 224 Medicare Part D claims for 68 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.