Samuel L. Rumschlag, O.D.
Optometrist · Carmel, IN
Samuel L. Rumschlag, O.D. is an optometrist with a practice address in Carmel, Indiana, and NPI 1285717603, issued on Oct 21, 2006. Check the license (Indiana 18001681A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samuel L. Rumschlag
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 18001681A IN
18001681B IN
Self-reported in NPPES; status is on the state search - Practice location
- 755 W Carmel Dr, Carmel, IN 46032
- Phone
- (317) 846-3937
- Enumerated
- Oct 21, 2006
- Record last updated
- Jan 17, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (317) 846-4423
- Medicare enrollment
- Enrolled (PECOS I20110414000005); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 1974
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
Also registered at 755 W Carmel Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Samuel L. Rumschlag in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18001681ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
15 Medicare Part D claims for 11 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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.
Samuel L. Rumschlag among 1,578 optometrist records in Indiana
Samuel L. Rumschlag, 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 fileYes · 64% of these records are
- Graduated1974 · median 2008 among the 1,014 with a school on file
- Record last updated2008 · 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).
36 optometrist records list a practice address in Carmel
They are 36 of the 3,727 NPPES records with a practice address in Carmel, and 1,578 optometrist records in Indiana.
All 1,578 in Indiana → Every provider in Carmel → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Bryan Acton, O.D.Carmel, IN 460321033273933
- Meagan Avila, O.D.Carmel, IN 460321144485749
- William Billman, O.D., P.C.Carmel, IN 460321760563472
- Jeremy Ciano, ODCarmel, IN 460321962526392
- Kimberly Hall, ODCarmel, IN 460321821056227
- Dennis Lauck, ODCarmel, IN 460321376675777
- Deborah Mann, O.D.Carmel, IN 460321063478485
- Harvey Markley, O. D.Carmel, IN 460321801855689
Common questions
What is Samuel L. Rumschlag, O.D.'s NPI number?
Samuel L. Rumschlag, O.D.'s National Provider Identifier (NPI) is 1285717603, issued on Oct 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel L. Rumschlag, O.D. located?
The NPPES record lists a practice address at 755 W Carmel Dr, Carmel, IN, 46032. Phone: (317) 846-3937. Providers update this record themselves, so call before visiting.
How can I verify Samuel L. Rumschlag, O.D.'s license?
NPPES lists Indiana license number 18001681A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Samuel L. Rumschlag, O.D. prescribe under Medicare Part D?
In 2024, Samuel L. Rumschlag, O.D. had 15 Medicare Part D claims for 11 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.