ROBERT M BAYER MD
NPI 1740234970
General Practice in Houston, TX

Q: What is Robert Bayer's NPI number?

The NPI number for Robert Bayer is 1740234970. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Q: What is Robert Bayer's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Robert Bayer was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 May 20, 2006PECOS EnrolledAccepts Medicare Assignment

1535 WEST LOOP S, HOUSTON, TX 77027(713) 961-0423(713) 888-0261 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Robert M Bayer Md NPPES

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

ROBERT M BAYER MD (NPI 1740234970) is an individual general practice provider in Houston, Texas, licensed in Texas (E4195) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1973).

NPPES Registry Identity

NPI1740234970

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameROBERT M BAYERCredential: MD

Location Address1535 WEST LOOP SHouston, TX 77027-9512

Mailing Address1535 West Loop SHouston, TX 77027-9512 · (713) 961-0423 · Fax (713) 888-0261

Phone(713) 961-0423

Fax(713) 888-0261

Sole ProprietorYes

Medical School CMSOtherGraduated 1973

Enumeration DateMay 20, 2006

Last NPPES UpdateJuly 27, 2026

NPPES CertifiedJuly 27, 2026

✔ NPI 1740234970 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in TX · E4195

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

1535 WEST LOOP S, Houston, TX 77027

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Robert M Bayer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749291300

PECOS Enrollment IDI20060510000300

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.

Medicare Billing Reassignment

Medicare enrollment records show Robert Bayer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

American Current Care, P.A.

2.3 mi

Urgent Care

1000 N POST OAK RD, BLDG G # 100
Houston, TX 77055

Reassigned Medicare billing, Texas enrollment
Medicare enrollment name: American Current Care PA
237 clinicians in this Medicare group

NPI 1992994644 (713) 686-4868

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

Other Providers at the Same Location NPPES 4

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

PROGRESSIVE PHARMA LLC

Pharmacy (Community/Retail Pharmacy)

1535 WEST LOOP S, SUITE 322
HOUSTON, TX 77027

Harris County (972) 432-6550

JAMES DEVIN PARRISH FNP-C

Nurse Practitioner (Family)

1535 WEST LOOP S, #340
HOUSTON, TX 77027

Harris County (713) 541-2800

PHARMA SELECT TEXAS LP

Pharmacy (Community/Retail Pharmacy)

1535 WEST LOOP S, SOUTH OFFICE BLDG, STE 319
HOUSTON, TX 77027

Harris County (832) 280-6330

TK EMERGENCY PHYSICIANS GROUP PLLC

Emergency Medicine

1535 WEST LOOP S
HOUSTON, TX 77027

Harris County (832) 219-3833

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 Robert Bayer's NPI number?

The NPI number for Robert Bayer is 1740234970. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Robert Bayer located?

Robert Bayer practices at 1535 West Loop S, Houston, TX 77027. The listed phone number is (713) 961-0423.

What is Robert Bayer's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Robert Bayer enrolled in Medicare?

Yes. Robert Bayer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Robert Bayer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Bayer reassigns Medicare benefits to American Current Care, P.A. (Houston, TX). The 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 Robert Bayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Bayer accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 8 other insurers list Robert Bayer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Robert Bayer was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.