Ashley A. Thill, O.D.
Optometrist · Springfield, MO
Ashley A. Thill, O.D. is an optometrist with a practice address in Springfield, Missouri, and NPI 1811259518, issued on Jun 9, 2012. Check the license (Missouri 2013013533, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley A. Thill
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 2013013533 MO
2755 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3231 S National Ave, Springfield, MO 65807
- Phone
- (417) 820-9393
- Enumerated
- Jun 9, 2012
- Record last updated
- Feb 11, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (417) 841-0181
- Medicaid ID
- 1811259518 MO
- Medicare enrollment
- Enrolled (PECOS I20141013002424); accepts Medicare assignment
- Medical or professional school
- University Of Missouri St Louis - School Of Optometry, 2012
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,242 in Missouri → Look up another NPI →
Also registered at 3231 S National Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Martin Alumno, MDFamily Medicine Physician1518006170
- Carla Athen, FNP-CFamily Nurse Practitioner1134501695
- Bennett Bolyard, D.O.Internal Medicine Physician1386986545
- Sarah Bowman, L.D.Registered Dietitian1609899566
- John Brown, MDFamily Medicine Physician1013057447
- Lorraine Brown, MDFamily Medicine Physician1144361957
Verify Ashley A. Thill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2013013533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average optometrist in 2024
165 Medicare Part D claims for 67 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Erythromycin44 claims
- Prednisolone Acetate30 claims
- Latanoprost17 claims
- Ketorolac Tromethamine12 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: $471.40
19 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Mercy Clinic Ophthalmology LLCSt Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley A. Thill among 1,242 optometrist records in Missouri
Ashley A. Thill, O.D. is one of 1,242 optometrist records with a practice address in Missouri. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 67% of them.
- NPI issued2012 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · median 2007 among the 768 with a school on file
- Record last updated2015 · 67% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
80 optometrist records list a practice address in Springfield
They are 80 of the 6,403 NPPES records with a practice address in Springfield, and 1,242 optometrist records in Missouri.
All 1,242 in Missouri → Every provider in Springfield → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Anita Baldwin, O.D.Springfield, MO 658071043308554
- William Bartels, ODSpringfield, MO 658071689650947
- John Curtis, O.D.Springfield, MO 658071710994298
- Robert Foss, O.D.Springfield, MO 658071336252170
- Jeffrey Hasson, ODSpringfield, MO 658071588703318
- Lynn Herndon, O.D.Springfield, MO 658071396726642
- William Holmes, O.D.Springfield, MO 658071477586360
- Brad Lewis, O.D.Springfield, MO 658071619958188
Common questions
What is Ashley A. Thill, O.D.'s NPI number?
Ashley A. Thill, O.D.'s National Provider Identifier (NPI) is 1811259518, issued on Jun 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ashley A. Thill, O.D. located?
The NPPES record lists a practice address at 3231 S National Ave, Springfield, MO, 65807. Phone: (417) 820-9393. Providers update this record themselves, so call before visiting.
How can I verify Ashley A. Thill, O.D.'s license?
NPPES lists Missouri license number 2013013533, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley A. Thill, O.D. prescribe under Medicare Part D?
In 2024, Ashley A. Thill, O.D. had 165 Medicare Part D claims for 67 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.