Harriet Nailor Hilliard, MD
Family Medicine Physician · Houston, TX
Harriet Nailor Hilliard, MD is a family medicine physician with a practice address in Houston, Texas, and NPI 1255427530, issued on Oct 5, 2006. Check the license (Texas H9345, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Harriet Nailor Hilliard
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- H9345 TX
Self-reported in NPPES; status is on the state search - Practice location
- 15655 Cypress Wood Medical Dr Ste 100, Houston, TX 77014
- Phone
- (713) 442-1700
- Enumerated
- Oct 5, 2006
- Record last updated
- Jun 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 135182714 TX
135182710 TX
135182713 TX - Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 15655 Cypress Wood Medical Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Harriet Nailor Hilliard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H9345Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
205 Medicare Part D claims for 73 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate20 claims
- Levothyroxine Sodium16 claims
- Omeprazole11 claims
- Potassium Chloride11 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: $400.91
4 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Harriet Nailor Hilliard among 11,119 family medicine physician records in Texas
Harriet Nailor Hilliard, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,123 family medicine physician records list a practice address in Houston
They are 1,123 of the 61,221 NPPES records with a practice address in Houston, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Houston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- Arlean Bullard, MDHouston, TX 770141104816735
- Ashley Faye, MDHouston, TX 770141649948852
- Noel Han, MDHouston, TX 770141508856659
- Bong Mui, M.D.Houston, TX 770141487618435
- Momtaz Nahar, MDHouston, TX 770141306339825
- Chuong Nguyen, MDHouston, TX 770141225125875
Common questions
What is Harriet Nailor Hilliard, MD's NPI number?
Harriet Nailor Hilliard, MD's National Provider Identifier (NPI) is 1255427530, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harriet Nailor Hilliard, MD located?
The NPPES record lists a practice address at 15655 Cypress Wood Medical Dr Ste 100, Houston, TX, 77014. Phone: (713) 442-1700. Providers update this record themselves, so call before visiting.
How can I verify Harriet Nailor Hilliard, MD's license?
NPPES lists Texas license number H9345, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Harriet Nailor Hilliard, MD prescribe under Medicare Part D?
In 2024, Harriet Nailor Hilliard, MD had 205 Medicare Part D claims for 73 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.