Dirk F. Massie, OD
Optometrist · Swansea, IL
Dirk F. Massie, OD is an optometrist with a practice address in Swansea, Illinois, and NPI 1972510345, issued on Aug 1, 2006. Check the license (Illinois 46-9417, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dirk F. Massie
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 46-9417 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4111 N Illinois St, Swansea, IL 62226
- Phone
- (618) 234-3053
- Enumerated
- Aug 1, 2006
- Record last updated
- Aug 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (168) 234-6331
- Medicare enrollment
- Enrolled (PECOS I20051010000129); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 4111 N Illinois St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marcus Cuff, O.DOptometrist1588952501
- Kathryn Daniels, PTPhysical Therapist1548588593
Verify Dirk F. Massie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 46-9417Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average optometrist in 2024
90 Medicare Part D claims for 22 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Latanoprost26 claims
- Lumigan25 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: $10,372.80
23 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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 3 group practices
- Pec Brighton PLLCBrighton, IL
- Pec Warrenton LLCWarrenton, MO
- Performance Eyecare PCSwansea, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dirk F. Massie among 2,697 optometrist records in Illinois
Dirk F. Massie, OD is one of 2,697 optometrist records with a practice address in Illinois. 71% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 63% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2001 · median 2008 among the 1,513 with a school on file
- Record last updated2012 · 68% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 optometrist records list a practice address in Swansea
They are 10 of the 352 NPPES records with a practice address in Swansea, and 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Swansea → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Sama Alhalabi, ODSwansea, IL 622261508701996
- Paul Becherer, O.D.Belleville, IL 622261780772053
- John Bush, ODSwansea, IL 622261326150822
- Marcus Cuff, O.DSwansea, IL 622261588952501
- Lisa Hager, O.D.Swansea, IL 622261801815246
- Nicholas Holtzman, ODSwansea, IL 622261265107643
- Thomas Kraemer, ODBelleville, IL 622261487643540
- Mindy Miller, O.D.Swansea, IL 622261669804902
Common questions
What is Dirk F. Massie, OD's NPI number?
Dirk F. Massie, OD's National Provider Identifier (NPI) is 1972510345, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dirk F. Massie, OD located?
The NPPES record lists a practice address at 4111 N Illinois St, Swansea, IL, 62226. Phone: (618) 234-3053. Providers update this record themselves, so call before visiting.
How can I verify Dirk F. Massie, OD's license?
NPPES lists Illinois license number 46-9417, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Dirk F. Massie, OD prescribe under Medicare Part D?
In 2024, Dirk F. Massie, OD had 90 Medicare Part D claims for 22 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.