NPPES file of Aug 9, 2026

Tamitha Elaine Mackey, FNP

Family Health Clinical Nurse Specialist · Spring, TX

Tamitha Elaine Mackey, FNP is a family health clinical nurse specialist with a practice address in Spring, Texas, and NPI 1184179574, issued on Aug 16, 2016. Check the license (Texas 746221, 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
1184179574
Name
Tamitha Elaine Mackey
Credential
FNP
Primary taxonomy
Family Health Clinical Nurse Specialist 364SF0001X
License number
746221 TX
Self-reported in NPPES; status is on the state search
Practice location
18419 Vanhorn CT, Spring, TX 77379
Phone
(713) 819-3828
Enumerated
Aug 16, 2016
Record last updated
Oct 6, 2016 (not updated in 10 years: call before relying on the address or phone)
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 family health clinical nurse specialist records → All 33 in Texas → Look up another NPI →

Verify Tamitha Elaine Mackey 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 746221    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

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92% fewer Medicare Part D claims than the average family health clinical nurse specialist in 2024

134 Medicare Part D claims for 42 beneficiaries, against an average of 1,589 among the 192 providers of this specialty who prescribed in Part D.

  1. Tamitha Mackey134
  2. Specialty average1,589

Most prescribed

  1. Progesterone41 claims
  2. Metformin Hcl11 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.

Tamitha Elaine Mackey among 33 family health clinical nurse specialist records in Texas

Tamitha Elaine Mackey, FNP is one of 33 family health clinical nurse specialist records with a practice address in Texas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 61% of them.

  • NPI issued2016 · 61% of these records are older, 21% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · 27% of these records are
  • Record last updated2016 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364SF0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Health Clinical Nurse Specialist providers in Texas

There are 33 family health clinical nurse specialist records in Texas.

All 33 in Texas → Every provider in Spring → Family Health Clinical Nurse Specialist nationwide →

The 8 family health clinical nurse specialist records with the nearest ZIP codes

  1. Laura Mizell, NP-CMontgomery, TX 773561457892648
  2. Lynne Piascik, FNP-CCleveland, TX 773271073088571
  3. Luis Diaz GonzalezKaty, TX 774491538970835
  4. Agnes Anyalebechi, NPPasadena, TX 775041588908594
  5. Inga Merz, NPWebster, TX 775981093101594
  6. Ugomma Ogidi, NURSE PRACTITIONERHouston, TX 770911942837273
  7. Edith Eche-Umeh, FNP-CHouston, TX 770831417337551
  8. Kimberly Young, FNP-CHouston, TX 770591225570096

Common questions

What is Tamitha Elaine Mackey, FNP's NPI number?

Tamitha Elaine Mackey, FNP's National Provider Identifier (NPI) is 1184179574, issued on Aug 16, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Tamitha Elaine Mackey, FNP located?

The NPPES record lists a practice address at 18419 Vanhorn CT, Spring, TX, 77379. Phone: (713) 819-3828. Providers update this record themselves, so call before visiting.

How can I verify Tamitha Elaine Mackey, FNP's license?

NPPES lists Texas license number 746221, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Tamitha Elaine Mackey, FNP prescribe under Medicare Part D?

In 2024, Tamitha Elaine Mackey, FNP had 134 Medicare Part D claims for 42 beneficiaries; the average among family health clinical nurse specialist prescribers was 1,589. 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.