NPPES file of Aug 9, 2026

Denise Klein, DO

Neonatal-Perinatal Medicine Physician · Tampa, FL

Denise Klein, DO is a neonatal-perinatal medicine physician with a practice address in Tampa, Florida, and NPI 1548898133, issued on Mar 30, 2020. Check the license (Florida OS21712, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548898133
Name
Denise Klein
Credential
DO
Primary taxonomy
Neonatal-Perinatal Medicine Physician 2080N0001X
License numbers
OS21712 FL
U6739 TX
Self-reported in NPPES; status is on the state search
Practice location
3100 E Fletcher Ave, Tampa, FL 33613
Phone
(813) 467-4770
Enumerated
Mar 30, 2020
Record last updated
Jul 23, 2026
Medicaid ID
127755200 FL
Medicare enrollment
Enrolled (PECOS I20250729005054); may accept 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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8 nearest neonatal-perinatal medicine physician records → All 457 in Florida → Look up another NPI →

Also registered at 3100 E Fletcher Ave

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

  1. Qassem Abdelal, MDCritical Care Medicine (Internal Medicine) Physician1477041796
  2. Mutaz Bellah AbudreaStudent in an Organized Health Care Education/Training Program1992559165
  3. Oleksandr Adzhymuratov, MDStudent in an Organized Health Care Education/Training Program1144161506
  4. Elliott Aguayo, M.D.Emergency Medicine Physician1942438940
  5. Caitlin AhernCertified Registered Nurse Anesthetist1457996852
  6. Sarah Aitchison, APRN-CPrimary Care Nurse Practitioner1912545666

Verify Denise Klein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license OS21712    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Denise Klein among 457 neonatal-perinatal medicine physician records in Florida

Denise Klein, DO is one of 457 neonatal-perinatal medicine physician records with a practice address in Florida. 23% 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 2020, is newer than 98% of them.

  • NPI issued2020 · 98% of these records are older, under 1% newer
  • In a Medicare fileNo · 23% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2020 · median 2010 among the 25 with a school on file
  • Record last updated2026 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080N0001X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neonatal-Perinatal Medicine Physician providers in Florida

There are 457 neonatal-perinatal medicine physician records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 457 in Florida → Every provider in Tampa → Neonatal-Perinatal Medicine Physician nationwide →

The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes

  1. Christina Chamberlain, M.D.Tampa, FL 336131407891930
  2. Jessica May-Rabbach, M.D.Tampa, FL 336131649538364
  3. Jorge Rayon, M.D.Tampa, FL 336131538116025
  4. Payal Trivedi, D.O.Tampa, FL 336131497015226
  5. Parul Zaveri, MDTampa, FL 336131326326075
  6. Terri Ashmeade, MDTampa, FL 336121144237231
  7. John Curran, MDTampa, FL 336121205845914
  8. Alejandro Diego, M.D.Tampa, FL 336141720307598

Common questions

What is Denise Klein, DO's NPI number?

Denise Klein, DO's National Provider Identifier (NPI) is 1548898133, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Denise Klein, DO located?

The NPPES record lists a practice address at 3100 E Fletcher Ave, Tampa, FL, 33613. Phone: (813) 467-4770. Providers update this record themselves, so call before visiting.

How can I verify Denise Klein, DO's license?

NPPES lists Florida license number OS21712, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.