NPPES file of Aug 9, 2026

Linda N. Hayslett, D.O.

Internal Medicine Physician · Largo, FL

Linda N. Hayslett, D.O. is an internal medicine physician with a practice address in Largo, Florida, and NPI 1295069847, issued on Sep 30, 2009. Check the license (Florida OS11742, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295069847
Name
Linda N. Hayslett
Credential
D.O.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
OS11742 FL
Self-reported in NPPES; status is on the state search
Practice location
1559 Indian Rocks RD S, Largo, FL 33770
Phone
(727) 683-8800
Enumerated
Sep 30, 2009
Record last updated
Jul 14, 2026
Fax
(727) 491-7767
Medicaid ID
008084200 FL
Medicare enrollment
Enrolled (PECOS I20120912000236); accepts Medicare assignment
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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Also registered at 1559 Indian Rocks RD S

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Andrew Hayslett, D.O.Internal Medicine Physician1669705083
  2. Smeet Patel, MDInternal Medicine Physician1558758987

Verify Linda N. Hayslett in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license OS11742
    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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38% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,973 Medicare Part D claims for 267 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 31 claims were for opioids.

  1. Linda Hayslett1,973
  2. Specialty average3,176

Most prescribed

  1. Lisinopril122 claims
  2. Rosuvastatin Calcium103 claims
  3. Atorvastatin Calcium83 claims
  4. Omeprazole72 claims
  5. Amlodipine Besylate69 claims
  6. Levothyroxine Sodium59 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 one group practice

  1. Summit Medical Group West FloridaLargo, FL

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

Linda N. Hayslett among 10,151 internal medicine physician records in Florida

Linda N. Hayslett, D.O. 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 2009, is newer than 56% of them.

  • NPI issued2009 · 56% of these records are older, 42% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2009 · median 2004 among the 6,606 with a school on file
  • Record last updated2026 · 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).

96 internal medicine physician records list a practice address in Largo

They are 96 of the 2,280 NPPES records with a practice address in Largo, and 10,151 internal medicine physician records in Florida.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Carol Ann Cobb, M.D.Largo, FL 337701710014212
  2. Geoffrey Greene, M.D.Largo, FL 337701902834864
  3. Andrew Hayslett, D.O.Largo, FL 337701669705083
  4. Joseph Namey, D.O.Largo, FL 337701871582882
  5. Kirti Patel, MDLargo, FL 337701487661047
  6. Carla Renaldo, D.O.Largo, FL 337701649598111
  7. John Rinde, MDLargo, FL 337701477598126
  8. James Rivenbark, M.D.Largo, FL 337701013945955

Common questions

What is Linda N. Hayslett, D.O.'s NPI number?

Linda N. Hayslett, D.O.'s National Provider Identifier (NPI) is 1295069847, issued on Sep 30, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Linda N. Hayslett, D.O. located?

The NPPES record lists a practice address at 1559 Indian Rocks RD S, Largo, FL, 33770. Phone: (727) 683-8800. Providers update this record themselves, so call before visiting.

How can I verify Linda N. Hayslett, D.O.'s license?

NPPES lists Florida license number OS11742, 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 Linda N. Hayslett, D.O. prescribe under Medicare Part D?

In 2024, Linda N. Hayslett, D.O. had 1,973 Medicare Part D claims for 267 beneficiaries; 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.