Ashley Ann Esser, OD
Optometrist · Parker, CO
Ashley Ann Esser, OD is an optometrist with a practice address in Parker, Colorado, and NPI 1407426091, issued on Jun 28, 2021. Check the license (Colorado OPT.0003714, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley Ann Esser
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT.0003714 CO
Self-reported in NPPES; status is on the state search - Practice location
- 11960 Lioness Way Ste 190, Parker, CO 80134
- Phone
- (303) 794-1111
- Enumerated
- Jun 28, 2021
- Record last updated
- Jun 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220902002175); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2021
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,273 in Colorado → Look up another NPI →
Also registered at 11960 Lioness Way Ste 190
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shauna Gulley, M.D.Internal Medicine Physician1356553879
- Julianne Imseis-Losh, DOInternal Medicine Physician1043625163
- Aaron Mates, M.D.Orthopaedic Surgery Physician1114238722
Verify Ashley Ann Esser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license OPT.0003714Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average optometrist in 2024
548 Medicare Part D claims for 192 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost147 claims
- Dorzolamide-Timolol76 claims
- Brimonidine Tartrate65 claims
- Timolol Maleate52 claims
- Ketorolac Tromethamine45 claims
- Prednisolone Acetate43 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: $646.64
23 payments; by number, the most common kind was food and beverage; the largest payer was Glaukos Corporation. The 34,453 providers of this specialty with any payment received $769.99 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.
Bills Medicare through one group practice
- Mile High Corneal Specialists PCSheridan, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley Ann Esser among 1,273 optometrist records in Colorado
Ashley Ann Esser, OD is one of 1,273 optometrist records with a practice address in Colorado. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 87% of them.
- NPI issued2021 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2021 · median 2009 among the 750 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 optometrist records list a practice address in Parker
They are 21 of the 1,871 NPPES records with a practice address in Parker, and 1,273 optometrist records in Colorado.
All 1,273 in Colorado → Every provider in Parker → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Alan Barber, O.D.Parker, CO 801341841318839
- Gary Bircham, ODParker, CO 801341740452614
- Teresa Carlson, ODParker, CO 801341649200262
- Benjamin Dixon, O.D.Parker, CO 801341275812117
- Kalynn Good, ODParker, CO 801341558714196
- Thomas Hankenson, O.D.Parker, CO 801341790775492
- Steven Kleen, O.D.Parker, CO 801341376924779
- Thomas Lesjak, O.D.Parker, CO 801341578690855
Common questions
What is Ashley Ann Esser, OD's NPI number?
Ashley Ann Esser, OD's National Provider Identifier (NPI) is 1407426091, issued on Jun 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Ann Esser, OD located?
The NPPES record lists a practice address at 11960 Lioness Way Ste 190, Parker, CO, 80134. Phone: (303) 794-1111. Providers update this record themselves, so call before visiting.
How can I verify Ashley Ann Esser, OD's license?
NPPES lists Colorado license number OPT.0003714, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley Ann Esser, OD prescribe under Medicare Part D?
In 2024, Ashley Ann Esser, OD had 548 Medicare Part D claims for 192 beneficiaries; the average among optometrist prescribers was 277. 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.