Nathaniel Clifton Duke, M.D.
Internal Medicine Physician · Hollywood, FL
Nathaniel Clifton Duke, M.D. is an internal medicine physician with a practice address in Hollywood, Florida, and NPI 1538375456, issued on May 15, 2007. Check the license on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Nathaniel Clifton Duke
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35.129618 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5647 Hollywood Blvd, Hollywood, FL 33021
- Phone
- (954) 276-1616
- Enumerated
- May 15, 2007
- Record last updated
- Mar 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (954) 276-0186
- Medicaid ID
- 0193182 OH
- Medicare enrollment
- Enrolled (PECOS I20170520000176); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 5647 Hollywood Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Edison Cano Cevallos, M.D.Infectious Disease Physician1982080339
- Claudia De La Matta Rodriguez, MDInfectious Disease Physician1710409255
- Paula Eckardt, MDInfectious Disease Physician1720093552
Verify Nathaniel Clifton Duke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license searchCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
53 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clonidine Hcl26 claims
- Fluoxetine Hcl26 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.
Bills Medicare through 2 group practices
- Infectious Diseases OF Mid-Florida, PAOrmond Beach, FL
- St Alexius Medical CenterBismarck, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathaniel Clifton Duke among 10,151 internal medicine physician records in Florida
Nathaniel Clifton Duke, M.D. is one of 10,151 internal medicine physician records with a practice address in Florida. 84% 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 45% of them.
- NPI issued2007 · 45% of these records are older, 48% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2004 · median 2004 among the 6,606 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
88 internal medicine physician records list a practice address in Hollywood
They are 88 of the 4,676 NPPES records with a practice address in Hollywood, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Hollywood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Howard Braver, M.D.Hollywood, FL 330211184672123
- Roberto Cano, M.D.Hollywood, FL 330211164488110
- Ramon Cardoso, MDHollywood, FL 330211598715294
- Sailesh Dave, M.D.Hollywood, FL 330211720042740
- Larrye Feldman, DOHollywood, FL 330211013991074
- Philip Finlay, MDHollywood, FL 330211538168828
- Manuel Iribar, M.DHollywood, FL 330211730171125
- Louis Moccia, M.D.Hollywood, FL 330211124005475
Common questions
What is Nathaniel Clifton Duke, M.D.'s NPI number?
Nathaniel Clifton Duke, M.D.'s National Provider Identifier (NPI) is 1538375456, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Clifton Duke, M.D. located?
The NPPES record lists a practice address at 5647 Hollywood Blvd, Hollywood, FL, 33021. Phone: (954) 276-1616. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel Clifton Duke, M.D.'s license?
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 Nathaniel Clifton Duke, M.D. prescribe under Medicare Part D?
In 2024, Nathaniel Clifton Duke, M.D. had 53 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.