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DR LUIS G SCHAEFFER & ASSOCIATES PA
NPI 1982989901
Internal Medicine in Cleveland, TX

Active since October 21, 2011
113 S COLLEGE AVE, CLEVELAND, TX 77327(281) 593-0485(281) 432-0563 Get Directions Write a Review

NPPES record last updated: October 21, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr Luis G Schaeffer & Associates Pa NPPES

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

DR LUIS G SCHAEFFER & ASSOCIATES PA (NPI 1982989901) is a healthcare organization registered as an internal medicine in Cleveland, Texas and active in the NPI registry since October 2011. The organization lists Angelica Schaeffer, Administrator, as its authorized official.

NPPES Registry Identity

NPI1982989901
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDR LUIS G SCHAEFFER & ASSOCIATES PA
Location Address113 S COLLEGE AVECleveland, TX 77327-4501
Mailing AddressPo Box 328Cleveland, TX 77328-0328 · (281) 593-0485 · Fax (281) 432-0563
Phone(281) 593-0485
Fax(281) 432-0563
Organization SubpartNo
Authorized OfficialAngelica SchaefferAdministrator · (281) 593-2360
Enumeration DateOctober 21, 2011
✔ NPI 1982989901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · K1050
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
113 S COLLEGE AVE, Cleveland, TX 77327
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Other Identifiers 1

Medicare UPINF97498TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr Luis G Schaeffer & Associates Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Dr Luis G Schaeffer & Associates PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Luis Schaeffer, M.D.
Internal Medicine
NPI 1376586230
113 S COLLEGE AVE
Cleveland, TX 77327
(281) 593-0485
✔ PECOS✔ Accepts Medicare0.1 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Patient Reviews User submitted 2

Reviews are submitted by site visitors and approved by a human moderator before publication.

5.0based on 2 reviews

Review by larry ***** May 17, 2026

5/5
DR.Schaeffer has been my primary care for over 25 years ;a real good internal me doctor. He really cares about you and your needs for your good health. I tell every body go to him for great care
Provider 4/5 Office Staff 4/5

Review by larry ***** May 16, 2026

5/5
DR.Schaeffer has been my primary care for over 25 years ;a real good internal me doctor. He really cares about you and your needs for your good health. I tell every body go to him for great care
Provider 4/5 Office Staff 4/5
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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 Dr Luis G Schaeffer & Associates PA's NPI number?

The NPI number for Dr Luis G Schaeffer & Associates PA is 1982989901. It was assigned to this organization in the NPPES registry on October 21, 2011.

Where is Dr Luis G Schaeffer & Associates PA located?

Dr Luis G Schaeffer & Associates PA is located at 113 S College Ave, Cleveland, TX 77327. The listed phone number is (281) 593-0485.

What is Dr Luis G Schaeffer & Associates PA's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Dr Luis G Schaeffer & Associates PA enrolled in Medicare?

Yes. Dr Luis G Schaeffer & Associates PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr Luis G Schaeffer & Associates PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Dr Luis G Schaeffer & Associates PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dr Luis G Schaeffer & Associates PA was last updated on October 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.