Craig Alan Groninger, O.D.
Optometrist · Anderson, IN
Craig Alan Groninger, O.D. is an optometrist with a practice address in Anderson, Indiana, and NPI 1538275201, issued on Aug 22, 2006. Check the license (Indiana 18001969B, as entered in NPPES) with the Indiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Craig Alan Groninger
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 18001969B IN
Self-reported in NPPES; status is on the state search - Practice location
- 2321 Charles St, Anderson, IN 46013
- Phone
- (765) 642-1851
- Enumerated
- Aug 22, 2006
- Record last updated
- Sep 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (765) 642-3756
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
Also registered at 2321 Charles St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Craig Alan Groninger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18001969BCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Craig Alan Groninger among 1,578 optometrist records in Indiana
Craig Alan Groninger, 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 not. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2010 · 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).
17 optometrist records list a practice address in Anderson
They are 17 of the 1,325 NPPES records with a practice address in Anderson, and 1,578 optometrist records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,578 in Indiana → Every provider in Anderson → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Pauline Ayad, ODAnderson, IN 460131801617196
- Jessica Davis, ODAnderson, IN 460131467713594
- Jessica Lambert Moore, O.D.Anderson, IN 460131588004550
- David Millikan, O.D.Anderson, IN 460131144240706
- Kiersten Nelson, O.D.Anderson, IN 460131588829121
- Rex Teeple, O.D.Anderson, IN 460131316006620
- John Till, ODAnderson, IN 460131932639929
- Jerry Warthman, O.D.Anderson, IN 460131063493906
Common questions
What is Craig Alan Groninger, O.D.'s NPI number?
Craig Alan Groninger, O.D.'s National Provider Identifier (NPI) is 1538275201, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Craig Alan Groninger, O.D. located?
The NPPES record lists a practice address at 2321 Charles St, Anderson, IN, 46013. Phone: (765) 642-1851. Providers update this record themselves, so call before visiting.
How can I verify Craig Alan Groninger, O.D.'s license?
NPPES lists Indiana license number 18001969B, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity 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. 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.