NPPES file of Aug 9, 2026

Kristina Elaine Longo, FNP-C

Family Nurse Practitioner · Grapevine, TX

Kristina Elaine Longo, FNP-C is a family nurse practitioner with a practice address in Grapevine, Texas, and NPI 1396089967, issued on Nov 20, 2012. Check the license (Texas 688607, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396089967
Name
Kristina Elaine Longo
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
688607 TX
Self-reported in NPPES; status is on the state search
Practice location
1631 Lancaster Dr Ste 150, Grapevine, TX 76051
Phone
(817) 251-9080
Enumerated
Nov 20, 2012
Record last updated
Jul 21, 2022
Fax
(817) 251-9082
Medicaid ID
311114802 TX
Medicare enrollment
Enrolled (PECOS I20130326000157); 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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8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →

Also registered at 1631 Lancaster Dr Ste 150

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

  1. Barry Firstenberg, DOHematology & Oncology Physician1215939764
  2. Mary Sutton, NPNurse Practitioner1124198411
  3. Ivey Walker, FNP-CFamily Nurse Practitioner1215678487

Verify Kristina Elaine Longo 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 688607    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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Bills Medicare through one group practice

  1. Healthconnection Integrative Medicine PLLCKeller, TX

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

Kristina Elaine Longo among 21,242 family nurse practitioner records in Texas

Kristina Elaine Longo, FNP-C 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 2012, is newer than 16% of them.

  • NPI issued2012 · 16% of these records are older, 81% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2012 · median 2018 among the 11,286 with a school on file
  • Record last updated2022 · 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).

39 family nurse practitioner records list a practice address in Grapevine

They are 39 of the 1,104 NPPES records with a practice address in Grapevine, and 21,242 family nurse practitioner records in Texas.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Peter Gruman, MSN, RN, FNP-BCGrapevine, TX 760511326342965
  2. Melissa HettlerGrapevine, TX 760511538495346
  3. Kamaldeen Isiaka, FNP-BCGrapevine, TX 760511750794822
  4. Stephanie Machisak, RN, MSN, FNP-CGrapevine, TX 760511891161089
  5. Annette Mancuso, LPCGrapevine, TX 760511679694277
  6. Dale-Ann Marco, FNPGrapevine, TX 760511952303547
  7. Tabetha Maslow, MSN, APRN, FNP-CGrapevine, TX 760511700255684
  8. Jennifer Rodges, FNPGrapevine, TX 760511215080015

Common questions

What is Kristina Elaine Longo, FNP-C's NPI number?

Kristina Elaine Longo, FNP-C's National Provider Identifier (NPI) is 1396089967, issued on Nov 20, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Kristina Elaine Longo, FNP-C located?

The NPPES record lists a practice address at 1631 Lancaster Dr Ste 150, Grapevine, TX, 76051. Phone: (817) 251-9080. Providers update this record themselves, so call before visiting.

How can I verify Kristina Elaine Longo, FNP-C's license?

NPPES lists Texas license number 688607, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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.