Harold Blumenthal, LDO
Optician · Delray Beach, FL
Harold Blumenthal, LDO is an optician with a practice address in Delray Beach, Florida, and NPI 1750803516, issued on Jul 13, 2017. Check the license (Florida DO2151, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Harold Blumenthal
- Credential
- LDO
- Primary taxonomy
- Optician 156FX1800X
- License number
- DO2151 FL
Self-reported in NPPES; status is on the state search - Practice location
- 5068 W Atlantic Ave, Delray Beach, FL 33484
- Phone
- (561) 498-8884
- Enumerated
- Jul 13, 2017
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest optician records → All 654 in Florida → Look up another NPI →
Verify Harold Blumenthal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license DO2151Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Harold Blumenthal among 654 optician records in Florida
Harold Blumenthal, LDO is one of 654 optician records with a practice address in Florida. 2% 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 2017, is newer than 40% of them.
- NPI issued2017 · 40% of these records are older, 59% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2022 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 156FX1800X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optician providers in Florida
There are 654 optician records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 654 in Florida → Every provider in Delray Beach → Optician nationwide →
The 8 optician records with the nearest ZIP codes
- Richard Bergida, DODelray Beach, FL 334831053425488
- Stuart LevinsonBoynton Beach, FL 334721437579463
- Jean DumontLake Worth, FL 334671255880068
- Norman GoodmanLake Worth, FL 334671750275657
- Jeffrey Nelson, D.O.Lake Worth, FL 334671225088024
- Carol Becker, LDOBrandon, FL 335111477246486
- Lori Borowski, LDOBrandon, FL 335111801659990
- Shawn CarsonBrandon, FL 335111093849259
Common questions
What is Harold Blumenthal, LDO's NPI number?
Harold Blumenthal, LDO's National Provider Identifier (NPI) is 1750803516, issued on Jul 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Harold Blumenthal, LDO located?
The NPPES record lists a practice address at 5068 W Atlantic Ave, Delray Beach, FL, 33484. Phone: (561) 498-8884. Providers update this record themselves, so call before visiting.
How can I verify Harold Blumenthal, LDO's license?
NPPES lists Florida license number DO2151, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.