Yamila Casas Lay, FNP
Family Nurse Practitioner · Houston, TX
Yamila Casas Lay, FNP is a family nurse practitioner with a practice address in Houston, Texas, and NPI 1306556006, issued on Dec 2, 2022. Check the license (Texas 1099999, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yamila Casas Lay
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 1099999 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2008 S Wayside Dr Ste 500, Houston, TX 77023
- Phone
- (281) 707-7365
- Enumerated
- Dec 2, 2022
- Record last updated
- Oct 18, 2023
- Medicare enrollment
- Enrolled (PECOS I20230427000141); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 2008 S Wayside Dr Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carmela Rodriguez Acosta, FNPFamily Nurse Practitioner1114694510
- Kristen Ross, CNPAdult Health Nurse Practitioner1164007746
- Katelin Uhrich, APRNFamily Nurse Practitioner1760235675
- Larneatha Wiley, FNP-BCFamily Nurse Practitioner1972165876
Verify Yamila Casas Lay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1099999Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,504 Medicare Part D claims for 373 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Atorvastatin Calcium268 claims
- Amlodipine Besylate176 claims
- Gabapentin151 claims
- Losartan Potassium125 claims
- Lisinopril110 claims
- Metformin Hcl104 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: $24.77
1 payment: food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Oak Street Health OF Texas PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yamila Casas Lay among 21,242 family nurse practitioner records in Texas
Yamila Casas Lay, 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 2022, is newer than 74% of them.
- NPI issued2022 · 74% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2022 · median 2018 among the 11,286 with a school on file
- 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).
2,588 family nurse practitioner records list a practice address in Houston
They are 2,588 of the 61,221 NPPES records with a practice address in Houston, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Houston → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Louise Bateman, RN, FNP-BC, MPHHouston, TX 770231447537121
- Adriana Castaneda SolorzanoHouston, TX 770231821551524
- Lashonda Crane, FNP-C, RNHouston, TX 770231649662594
- Aida GaitanHouston, TX 770231407203870
- Ana Heydari, FNPHouston, TX 770231740792480
- Nipa Kamdar, FNP MSNHouston, TX 770231487692562
- Michael Moss, FNP-BCHouston, TX 770231437457249
Common questions
What is Yamila Casas Lay, FNP's NPI number?
Yamila Casas Lay, FNP's National Provider Identifier (NPI) is 1306556006, issued on Dec 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Yamila Casas Lay, FNP located?
The NPPES record lists a practice address at 2008 S Wayside Dr Ste 500, Houston, TX, 77023. Phone: (281) 707-7365. Providers update this record themselves, so call before visiting.
How can I verify Yamila Casas Lay, FNP's license?
NPPES lists Texas license number 1099999, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Yamila Casas Lay, FNP prescribe under Medicare Part D?
In 2024, Yamila Casas Lay, FNP had 3,504 Medicare Part D claims for 373 beneficiaries; 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.
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.