NPPES file of Aug 9, 2026

Mark Lavern Messingham, M.D.

Adult Medicine Physician · New Port Richey, FL

Mark Lavern Messingham, M.D. is an adult medicine physician with a practice address in New Port Richey, Florida, and NPI 1326002627, issued on Apr 13, 2006. Check the license 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
1326002627
Name
Mark Lavern Messingham
Credential
M.D.
Primary taxonomy
Adult Medicine Physician 207QA0505X
License number
M25811 MN
Self-reported in NPPES; status is on the state search
Practice location
9912 Little RD, New Port Richey, FL 34654
Phone
(727) 869-4100
Enumerated
Apr 13, 2006
Record last updated
Jul 13, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest adult medicine physician records → All 297 in Florida → Look up another NPI →

Also registered at 9912 Little RD

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

  1. Laryn Adams, O.D.Optometrist1750543310
  2. Myrella Arellano SummerRegistered Dietitian1083253470
  3. Melissa Arnett, ARNPPrimary Care Nurse Practitioner1043272826
  4. Joely ArochoFamily Nurse Practitioner1598159170
  5. Ronald Bural, M.D.Psychiatry Physician1487621744
  6. Brittany Carbaugh, PH.D.Psychologist1730840216

Verify Mark Lavern Messingham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license searchCheck 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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Mark Lavern Messingham among 297 adult medicine physician records in Florida

Mark Lavern Messingham, M.D. is one of 297 adult medicine physician records with a practice address in Florida. 63% 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 54% newer
  • In a Medicare fileNo · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · 39% of these records are
  • Record last updated2026 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Medicine Physician providers in Florida

There are 297 adult medicine physician records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 297 in Florida → Every provider in New Port Richey → Adult Medicine Physician nationwide →

The 8 adult medicine physician records with the nearest ZIP codes

  1. Kaloutie Singh, ARNPNew Port Richey, FL 346541083640171
  2. Michael Beilan, D.O.New Port Richey, FL 346531164466108
  3. Stacey Coffey, ARNPHudson, FL 346671437793817
  4. Santiago Morales, MDPalm Harbor, FL 346841336136696
  5. Cheryle Hart, MDHoliday, FL 346911003076928
  6. Melissa Asuncion, MDWeeki Wachee, FL 346071386637916
  7. Daniel Pedersen, DOWeeki Wachee, FL 346071619327780
  8. Zatchel Soto, MDBrooksville, FL 346011740332485

Common questions

What is Mark Lavern Messingham, M.D.'s NPI number?

Mark Lavern Messingham, M.D.'s National Provider Identifier (NPI) is 1326002627, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Lavern Messingham, M.D. located?

The NPPES record lists a practice address at 9912 Little RD, New Port Richey, FL, 34654. Phone: (727) 869-4100. Providers update this record themselves, so call before visiting.

How can I verify Mark Lavern Messingham, 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.

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.