NPPES file of Aug 9, 2026

Jenna Leigh Hallmark, FNP

Family Nurse Practitioner · Conroe, TX

Jenna Leigh Hallmark, FNP is a family nurse practitioner with a practice address in Conroe, Texas, and NPI 1447940960, issued on May 9, 2023. Check the license (Texas 1124137, 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
1447940960
Name
Jenna Leigh Hallmark
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
1124137 TX
893897 TX
Self-reported in NPPES; status is on the state search
Practice location
17191 St Lukes Way Ste 280, Conroe, TX 77384
Phone
(281) 888-8999
Enumerated
May 9, 2023
Record last updated
Jun 22, 2023
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.
Download card Updates feed

8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →

Verify Jenna Leigh Hallmark 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 1124137    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

99% fewer Medicare Part D claims than the average family nurse practitioner in 2024

18 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Jenna Hallmark18
  2. Specialty average1,305

Most prescribed

  1. Cilostazol14 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.

Jenna Leigh Hallmark among 21,242 family nurse practitioner records in Texas

Jenna Leigh Hallmark, 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 2023, is newer than 80% of them.

  • NPI issued2023 · 80% of these records are older, 14% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2023 · 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).

124 family nurse practitioner records list a practice address in Conroe

They are 124 of the 2,448 NPPES records with a practice address in Conroe, and 21,242 family nurse practitioner records in Texas.

All 21,242 in Texas → Every provider in Conroe → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Danielle Allen, FNPThe Woodlands, TX 773841821322777
  2. Jamie Doan, FNP-CShenandoah, TX 773841184065021
  3. Adaku Ejimadu, FNP-BCConroe, TX 773841316107584
  4. Tina Escoyne, FNP-BC, ACNP-BCConroe, TX 773841063560225
  5. Samer Faysal, FNPShenandoah, TX 773841841220852
  6. Paige King, NP-CThe Woodlands, TX 773841760728315
  7. Karen Mackenney, RN, FNPShenandoah, TX 773841003014366
  8. Edeline Mutanga, N.PShenandoah, TX 773841083032981

Common questions

What is Jenna Leigh Hallmark, FNP's NPI number?

Jenna Leigh Hallmark, FNP's National Provider Identifier (NPI) is 1447940960, issued on May 9, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Jenna Leigh Hallmark, FNP located?

The NPPES record lists a practice address at 17191 St Lukes Way Ste 280, Conroe, TX, 77384. Phone: (281) 888-8999. Providers update this record themselves, so call before visiting.

How can I verify Jenna Leigh Hallmark, FNP's license?

NPPES lists Texas license number 1124137, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Jenna Leigh Hallmark, FNP prescribe under Medicare Part D?

In 2024, Jenna Leigh Hallmark, FNP had 18 Medicare Part D claims; 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.

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.