Douglas Keith Black, O.D.
Optometrist · Longboat Key, FL
Douglas Keith Black, O.D. is an optometrist with a practice address in Longboat Key, Florida, and NPI 1255372363, issued on Jun 9, 2006. Check the license (Florida OPC-3563, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Douglas Keith Black
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPC-3563 FL
Self-reported in NPPES; status is on the state search - Practice location
- 5350 Gulf OF Mexico Dr, Longboat Key, FL 34228
- Phone
- (941) 387-8772
- Enumerated
- Jun 9, 2006
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20041207000725); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 1995
- Entity
- Type 1 · individual
8 nearest optometrist records → All 3,594 in Florida → Look up another NPI →
Verify Douglas Keith Black in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OPC-3563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average optometrist in 2024
188 Medicare Part D claims for 67 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Latanoprost78 claims
- Prednisolone Acetate21 claims
- Brimonidine Tartrate14 claims
- Dorzolamide-Timolol14 claims
- Timolol Maleate11 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.
Industry payments in 2024: $337.67
7 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Eye Center IncParrish, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Keith Black among 3,594 optometrist records in Florida
Douglas Keith Black, O.D. is one of 3,594 optometrist records with a practice address in Florida. 75% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1995 · median 2006 among the 1,833 with a school on file
- Record last updated2026 · 62% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 optometrist records list a practice address in Longboat Key
They are 2 of the 48 NPPES records with a practice address in Longboat Key, and 3,594 optometrist records in Florida.
All 3,594 in Florida → Every provider in Longboat Key → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- John Fusselman, O.D.Longboat Key, FL 342281083711196
- Carol Mendez-Orwasky, O.D.Osprey, FL 342291386613529
- Michael Orwasky, O.D.Osprey, FL 342291407825797
- Robert Rego, O.D.Osprey, FL 342291851675524
- Nicholas Toffoli, ODOsprey, FL 342291376795187
- Drew Fessenden, O.D.Sarasota, FL 342311518091677
- Mary Loshin, ODSarasota, FL 342311437721081
- Roger Miller, O.D.Sarasota, FL 342311679527410
Common questions
What is Douglas Keith Black, O.D.'s NPI number?
Douglas Keith Black, O.D.'s National Provider Identifier (NPI) is 1255372363, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Keith Black, O.D. located?
The NPPES record lists a practice address at 5350 Gulf OF Mexico Dr, Longboat Key, FL, 34228. Phone: (941) 387-8772. Providers update this record themselves, so call before visiting.
How can I verify Douglas Keith Black, O.D.'s license?
NPPES lists Florida license number OPC-3563, 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.
How much does Douglas Keith Black, O.D. prescribe under Medicare Part D?
In 2024, Douglas Keith Black, O.D. had 188 Medicare Part D claims for 67 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.