Marc Bruce Kallinen, O.D.
Optometrist · Groton, CT
Marc Bruce Kallinen, O.D. is an optometrist with a practice address in Groton, Connecticut, and NPI 1184056640, issued on Aug 6, 2013. Check the license (Connecticut 2899, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marc Bruce Kallinen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2899 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1041 Poquonnock RD, Groton, CT 06340
- Phone
- (860) 445-1000
- Enumerated
- Aug 6, 2013
- Record last updated
- May 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (860) 445-3347
- Medicare enrollment
- Enrolled (PECOS I20140218000017); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 2013
- Entity
- Type 1 · individual
8 nearest optometrist records → All 675 in Connecticut → Look up another NPI →
Also registered at 1041 Poquonnock RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George Adrian, O.D.Optometrist1659337145
- Jessica Fretto, ODOptometrist1063010668
- Pamela NardellaOptometrist1407454473
Verify Marc Bruce Kallinen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 2899Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average optometrist in 2024
194 Medicare Part D claims for 68 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Latanoprost43 claims
- Restasis24 claims
- Timolol Maleate19 claims
- Xiidra17 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: $565.90
20 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 one group practice
- Kallinen Eye Care LLCGroton, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc Bruce Kallinen among 675 optometrist records in Connecticut
Marc Bruce Kallinen, O.D. is one of 675 optometrist records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 64% of them.
- NPI issued2013 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2013 · median 2008 among the 447 with a school on file
- Record last updated2019 · 62% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 optometrist records list a practice address in Groton
They are 9 of the 734 NPPES records with a practice address in Groton, and 675 optometrist records in Connecticut.
All 675 in Connecticut → Every provider in Groton → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- George Adrian, O.D.Groton, CT 063401659337145
- Stephanie Borey, O.D.Groton, CT 063401528027869
- Jessica Fretto, ODGroton, CT 063401063010668
- Stewart Galeucia, ODGroton, CT 063401265414114
- Pamela NardellaGroton, CT 063401407454473
- Renae Reynolds, ODGroton, CT 063401104347806
- Jeanette Jezick, ODGales Ferry, CT 063351922019918
- Meghan Lamoureux, O.D.Gales Ferry, CT 063351649527490
Common questions
What is Marc Bruce Kallinen, O.D.'s NPI number?
Marc Bruce Kallinen, O.D.'s National Provider Identifier (NPI) is 1184056640, issued on Aug 6, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Marc Bruce Kallinen, O.D. located?
The NPPES record lists a practice address at 1041 Poquonnock RD, Groton, CT, 06340. Phone: (860) 445-1000. Providers update this record themselves, so call before visiting.
How can I verify Marc Bruce Kallinen, O.D.'s license?
NPPES lists Connecticut license number 2899, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Marc Bruce Kallinen, O.D. prescribe under Medicare Part D?
In 2024, Marc Bruce Kallinen, O.D. had 194 Medicare Part D claims for 68 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.