Colin N. Jack, O.D.
Optometrist · Valparaiso, IN
Colin N. Jack, O.D. is an optometrist with a practice address in Valparaiso, Indiana, and NPI 1700853637, issued on Feb 28, 2006. Check the license (Indiana 18002034, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Colin N. Jack
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 18002034 IN
Self-reported in NPPES; status is on the state search - Practice location
- 2101 Burlington Beach RD., Valparaiso, IN 46383
- Phone
- (219) 462-0309
- Enumerated
- Feb 28, 2006
- Record last updated
- Feb 4, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (219) 464-4291
- Medicaid ID
- 100208430B IN
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
Also registered at 2101 Burlington Beach RD.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Ireland, O.D.Optometrist1790752525
- Myron Lewyckyj, M.D.Ophthalmology Physician1831165760
- Nikole Schilling, O.D.Optometrist1154398097
- Daniel Taglia, M.D.Ophthalmology Physician1851368674
- Sarah Tsagris, O.D.Optometrist1659348407
Verify Colin N. Jack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18002034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average optometrist in 2024
27 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Colin N. Jack among 1,578 optometrist records in Indiana
Colin N. Jack, O.D. is one of 1,578 optometrist records with a practice address in Indiana. 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2015 · 66% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 optometrist records list a practice address in Valparaiso
They are 18 of the 1,525 NPPES records with a practice address in Valparaiso, and 1,578 optometrist records in Indiana.
All 1,578 in Indiana → Every provider in Valparaiso → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Stanley Blackman, O.D.Valparaiso, IN 463831518931310
- Stephen Buck, ODValparaiso, IN 463831134235849
- Richard Carlson, ODValparaiso, IN 463831073515938
- Juliana Grove, O.D.Valparaiso, IN 463831366606873
- Richard Ireland, O.D.Valparaiso, IN 463831790752525
- Heather Jozwiak, O.D.Valparaiso, IN 463831902872195
- Caterina Komyatte, ODValparaiso, IN 463831508833831
- Phillip Koultourides, O.D.Valparaiso, IN 463831295847986
Common questions
What is Colin N. Jack, O.D.'s NPI number?
Colin N. Jack, O.D.'s National Provider Identifier (NPI) is 1700853637, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Colin N. Jack, O.D. located?
The NPPES record lists a practice address at 2101 Burlington Beach RD., Valparaiso, IN, 46383. Phone: (219) 462-0309. Providers update this record themselves, so call before visiting.
How can I verify Colin N. Jack, O.D.'s license?
NPPES lists Indiana license number 18002034, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Colin N. Jack, O.D. prescribe under Medicare Part D?
In 2024, Colin N. Jack, O.D. had 27 Medicare Part D claims; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Colin N. Jack, O.D.'s MIPS final score?
The 2023 MIPS final score is 74.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.