NPPES file of Aug 9, 2026

Mercedita Flynn, FNP

Family Nurse Practitioner · Beeville, TX

Mercedita Flynn, FNP is a family nurse practitioner with a practice address in Beeville, Texas, and NPI 1619166188, issued on Oct 19, 2007. Check the license (Texas 646886, as entered in NPPES) with the Texas board that licenses this profession; 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
1619166188
Name
Mercedita Flynn
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
646886 TX
Self-reported in NPPES; status is on the state search
Practice location
1602 E Houston St, Beeville, TX 78102
Phone
(361) 358-9200
Enumerated
Oct 19, 2007
Record last updated
Jul 29, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(361) 362-1671
Medicare enrollment
Enrolled (PECOS I20100215000614); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 1602 E Houston St

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

  1. Theresa Arthur, PA-CMedical Physician Assistant1174662696
  2. Karole Beasley, M.D.Family Medicine Physician1609890367
  3. Claudia Bullard, LPTOrthopedic Physical Therapist1205901279
  4. Steven Dayton, M.D.Family Medicine Physician1720424831
  5. Frank Dehnisch, M.D.Family Medicine Physician1952376345

Verify Mercedita Flynn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 646886
    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
Find the Texas 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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80% more Medicare Part D claims than the average family nurse practitioner in 2024

2,353 Medicare Part D claims for 203 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.

  1. Mercedita Flynn2,353
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium121 claims
  2. Levothyroxine Sodium110 claims
  3. Losartan Potassium85 claims
  4. Metformin Hcl84 claims
  5. Amlodipine Besylate71 claims
  6. Metoprolol Succinate64 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.

Industry payments in 2024: $345.34

23 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mercedita Flynn$345.34
  2. Specialty average$650.95

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. Coastal Bend Urgent Care LLCBeeville, TX

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

Mercedita Flynn among 21,242 family nurse practitioner records in Texas

Mercedita Flynn, FNP is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% 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 6% of them.

  • NPI issued2007 · 6% of these records are older, 91% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2007 · median 2018 among the 11,286 with a school on file
  • Record last updated2020 · 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 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 family nurse practitioner records list a practice address in Beeville

They are 14 of the 131 NPPES records with a practice address in Beeville, and 21,242 family nurse practitioner records in Texas.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Leticia Aleman, FNP-CBeeville, TX 781021154999654
  2. Amanda Ellisor, FNPBeeville, TX 781021225802770
  3. Michelle Engleman, FNP-BCBeeville, TX 781021487314233
  4. Eloisa Flores, FNPBeeville, TX 781021538450655
  5. Christina Foster, NPBeeville, TX 781021922458074
  6. Mildred HillisBeeville, TX 781021356183974
  7. Caryel Kruger, FNPBeeville, TX 781021790010270
  8. Victor LaraBeeville, TX 781021306215918

Common questions

What is Mercedita Flynn, FNP's NPI number?

Mercedita Flynn, FNP's National Provider Identifier (NPI) is 1619166188, issued on Oct 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mercedita Flynn, FNP located?

The NPPES record lists a practice address at 1602 E Houston St, Beeville, TX, 78102. Phone: (361) 358-9200. Providers update this record themselves, so call before visiting.

How can I verify Mercedita Flynn, FNP's license?

NPPES lists Texas license number 646886, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Mercedita Flynn, FNP prescribe under Medicare Part D?

In 2024, Mercedita Flynn, FNP had 2,353 Medicare Part D claims for 203 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.