MR. LACY HOWARD RAINEY JR. FNP
NPI 1285941211
Nurse Practitioner - Family in San Marcos, TX

Q: What is Lacy Rainey's NPI number?

The NPI number for Lacy Rainey is 1285941211. It was assigned to this individual provider in the NPPES registry on September 13, 2010.

Q: What is Lacy Rainey's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Lacy Rainey was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 13, 2010PECOS Enrolled

1941 S INTERSTATE 35, SAN MARCOS, TX 78666(210) 233-7000(512) 392-2567 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 4, 2025, Jul 21, 2022, Aug 8, 2017 (3 updates tracked since 2017).

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About Mr. Lacy Howard Rainey Jr. Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. LACY HOWARD RAINEY JR. FNP (NPI 1285941211) is an individual family provider in San Marcos, Texas, licensed in Texas (AP119266) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285941211

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameMR. LACY HOWARD RAINEY JR.Credential: FNP

Location Address1941 S INTERSTATE 35San Marcos, TX 78666-6168

Mailing Address3066 E Commerce StSan Antonio, TX 78220-1013 · (210) 233-7000 · Fax (210) 277-6387

Phone(210) 233-7000

Fax(512) 392-2567

Sole ProprietorNo

Enumeration DateSeptember 13, 2010

Last NPPES UpdateDecember 4, 20253 updates tracked since enumeration

NPPES CertifiedDecember 4, 2025

✔ NPI 1285941211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in TX · AP119266

1941 S INTERSTATE 35, San Marcos, TX 78666

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Other Identifiers 1

Medicaid282357701TX

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Lacy Howard Rainey Jr. Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78666 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PATRICIA HELMICK FNP

Nurse Practitioner (Family)

1941 S INTERSTATE 35
SAN MARCOS, TX 78666

Hays County (210) 233-7063

OMPIGA FARMER MSN, APRN, FNP-C

Nurse Practitioner (Family)

1941 S INTERSTATE 35
SAN MARCOS, TX 78666

Hays County (512) 268-8900

ELENA GARZA LOPEZ MSN, FNP-C

Nurse Practitioner (Family)

1941 S INTERSTATE 35
SAN MARCOS, TX 78666

Hays County (512) 268-8900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lacy Rainey's NPI number?

The NPI number for Lacy Rainey is 1285941211. It was assigned to this individual provider in the NPPES registry on September 13, 2010.

Where is Lacy Rainey located?

Lacy Rainey practices at 1941 S Interstate 35, San Marcos, TX 78666. The listed phone number is (210) 233-7000.

What is Lacy Rainey's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Lacy Rainey enrolled in Medicare?

Yes. Lacy Rainey is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lacy Rainey was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.