Dean R. Streff, OD
Optometrist · Lancaster, OH
Dean R. Streff, OD is an optometrist with a practice address in Lancaster, Ohio, and NPI 1154457109, issued on Feb 26, 2007. Check the license (Ohio T1404, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dean R. Streff
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- T1404 OH
3768 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1516 W Fair Ave, Lancaster, OH 43130
- Phone
- (740) 687-6333
- Enumerated
- Feb 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (740) 687-0155
- Medicaid ID
- 0633738 OH
- Medicare enrollment
- Enrolled (PECOS I20080221000243); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 1984
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,443 in Ohio → Look up another NPI →
Verify Dean R. Streff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license T1404Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average optometrist in 2024
32 Medicare Part D claims for 12 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost18 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.
Dean R. Streff among 2,443 optometrist records in Ohio
Dean R. Streff, OD is one of 2,443 optometrist records with a practice address in Ohio. 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 41% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1984 · median 2006 among the 1,466 with a school on file
- Record last updated2007 · 70% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Ohio
There are 2,443 optometrist records in Ohio.
All 2,443 in Ohio → Every provider in Lancaster → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jennifer AnnonLancaster, OH 431301306244926
- Aaron Bowman, ODLancaster, OH 431301760472344
- Christine Bowman, O.D.Lancaster, OH 431301245365063
- Mark Henry, ODLancaster, OH 431301275527467
- Anna Hopkins, O.D.Lancaster, OH 431301487632295
- Ashley Hughes, ODLancaster, OH 431301104318765
- Robert Kreuter, O.D.Lancaster, OH 431301154316461
- Elaine McSweeneyLancaster, OH 431301417980004
Common questions
What is Dean R. Streff, OD's NPI number?
Dean R. Streff, OD's National Provider Identifier (NPI) is 1154457109, issued on Feb 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dean R. Streff, OD located?
The NPPES record lists a practice address at 1516 W Fair Ave, Lancaster, OH, 43130. Phone: (740) 687-6333. Providers update this record themselves, so call before visiting.
How can I verify Dean R. Streff, OD's license?
NPPES lists Ohio license number T1404, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Dean R. Streff, OD prescribe under Medicare Part D?
In 2024, Dean R. Streff, OD had 32 Medicare Part D claims for 12 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.