Tammi Juanette Watson, RN WHNP
Nurse Practitioner · Houston, TX
Tammi Juanette Watson, RN WHNP is a nurse practitioner with a practice address in Houston, Texas, and NPI 1992799381, issued on Aug 31, 2005. Check the license (Texas 597416, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammi Juanette Watson
- Credential
- RN WHNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 597416 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7400 Fannin St, Houston, TX 77054
- Phone
- (713) 795-1004
- Enumerated
- Aug 31, 2005
- Record last updated
- Jan 14, 2022
- Fax
- (713) 796-9485
- Medicare enrollment
- Enrolled (PECOS I20180124001943); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,825 in Texas → Look up another NPI →
Also registered at 7400 Fannin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tammi Juanette Watson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 597416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average nurse practitioner in 2024
55 Medicare Part D claims for 20 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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: $164.93
8 payments; by number, the most common kind was food and beverage; the largest payer was Sage Therapeutics, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Hwca, PLLCAngelton, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammi Juanette Watson among 4,825 nurse practitioner records in Texas
Tammi Juanette Watson, RN WHNP is one of 4,825 nurse practitioner records with a practice address in Texas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2000 · median 2018 among the 2,618 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
784 nurse practitioner records list a practice address in Houston
They are 784 of the 61,221 NPPES records with a practice address in Houston, and 4,825 nurse practitioner records in Texas.
All 4,825 in Texas → Every provider in Houston → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Estella Abam, APRN-CHouston, TX 770541669779773
- Elizabeth BilsboroughHouston, TX 770541922734417
- Nancy Holloway, RN WHNPBCHouston, TX 770541508850942
- Katharine Loring, N.P.Houston, TX 770541215967617
- Audrey McGuyer, CNMHouston, TX 770541174517080
- Stephanie MeyersHouston, TX 770541457797607
- Marlene Molinar, RN CNPHouston, TX 770541316931751
- Ashley Phongsy, AGPCNP-CHouston, TX 770541518356278
Common questions
What is Tammi Juanette Watson, RN WHNP's NPI number?
Tammi Juanette Watson, RN WHNP's National Provider Identifier (NPI) is 1992799381, issued on Aug 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Tammi Juanette Watson, RN WHNP located?
The NPPES record lists a practice address at 7400 Fannin St, Houston, TX, 77054. Phone: (713) 795-1004. Providers update this record themselves, so call before visiting.
How can I verify Tammi Juanette Watson, RN WHNP's license?
NPPES lists Texas license number 597416, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Tammi Juanette Watson, RN WHNP prescribe under Medicare Part D?
In 2024, Tammi Juanette Watson, RN WHNP had 55 Medicare Part D claims for 20 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.