NPPES file of Aug 9, 2026

William P. Mack, M.D.

Ophthalmic Plastic and Reconstructive Surgery Physician · Tampa, FL

William P. Mack, M.D. is an ophthalmic plastic and reconstructive surgery physician with a practice address in Tampa, Florida, and NPI 1679570816, issued on Jul 1, 2005. Check the license (Florida ME65603, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679570816
Name
William P. Mack
Credential
M.D.
Primary taxonomy
Ophthalmic Plastic and Reconstructive Surgery Physician 207WX0200X
License number
ME65603 FL
Self-reported in NPPES; status is on the state search
Practice location
3109 W. Azeele Street, Tampa, FL 33609
Phone
(813) 875-5437
Enumerated
Jul 1, 2005
Record last updated
Dec 5, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(813) 873-9373
Medicaid ID
250029900 FL
Medicare enrollment
Enrolled (PECOS I20051115000126); accepts Medicare assignment
Medical or professional school
University Of South Florida College Of Medicine, 1991
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify William P. Mack in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME65603
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

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22% fewer Medicare Part D claims than the average ophthalmic plastic and reconstructive surgery physician in 2024

427 Medicare Part D claims for 265 beneficiaries, against an average of 544 among the 409 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.

  1. William Mack427
  2. Specialty average544

Most prescribed

  1. Neomycin-Polymyxin-Dexameth292 claims
  2. Methylprednisolone33 claims
  3. Erythromycin32 claims
  4. Tobramycin-Dexamethasone32 claims
  5. Cephalexin13 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $790.79

14 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 332 providers of this specialty with any payment received $6,302.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Mack$790.79
  2. Specialty average$6,302.89

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

  1. William Mack M D P ATampa, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William P. Mack among 45 ophthalmic plastic and reconstructive surgery physician records in Florida

William P. Mack, M.D. is one of 45 ophthalmic plastic and reconstructive surgery physician records with a practice address in Florida. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated1991 · median 2004 among the 34 with a school on file
  • Record last updated2017 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0200X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmic Plastic and Reconstructive Surgery Physician providers in Florida

There are 45 ophthalmic plastic and reconstructive surgery physician records in Florida.

The 8 ophthalmic plastic and reconstructive surgery physician records with the nearest ZIP codes

  1. Adam Scheiner, M.D.Tampa, FL 336071396737201
  2. Jay Older, MDTampa, FL 336131477531432
  3. Roshni Ranjit-Reeves, MDLutz, FL 335491063855120
  4. Craig Munger, M.D.Zephyrhills, FL 335421922005883
  5. Yasaman Mohadjer, MDSt Petersburg, FL 337021841231297
  6. Charles Anthony, M.D.Saint Petersburg, FL 337041518278142
  7. Kenneth KestySt Petersburg, FL 337041598396137
  8. Robert Applebaum, M.D.Brandon, FL 335111700175304

Common questions

What is William P. Mack, M.D.'s NPI number?

William P. Mack, M.D.'s National Provider Identifier (NPI) is 1679570816, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is William P. Mack, M.D. located?

The NPPES record lists a practice address at 3109 W. Azeele Street, Tampa, FL, 33609. Phone: (813) 875-5437. Providers update this record themselves, so call before visiting.

How can I verify William P. Mack, M.D.'s license?

NPPES lists Florida license number ME65603, 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 William P. Mack, M.D. prescribe under Medicare Part D?

In 2024, William P. Mack, M.D. had 427 Medicare Part D claims for 265 beneficiaries; the average among ophthalmic plastic and reconstructive surgery physician prescribers was 544. Part D covers Medicare prescriptions only.

What is William P. Mack, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.