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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. MARY O BAIYERI MD
NPI 1265442040
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Lubbock, TX

Active since August 08, 2006PECOS Enrolled
3601 4TH ST, LUBBOCK, TX 79430(806) 743-7335(806) 743-7329 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 3, 2026, Jul 8, 2024, Mar 7, 2023 and 1 more (4 updates tracked since 2021).

About Mrs. Mary O Baiyeri Md NPPES

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

MRS. MARY O BAIYERI MD (NPI 1265442040) is an individual neurology with special qualifications in child neurology provider in Lubbock, Texas, licensed in Texas (L2120) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (1983).

NPPES Registry Identity

NPI1265442040
Entity TypeIndividualFemale
Primary Taxonomy2084N0402X
Provider Legal NameMRS. MARY O BAIYERICredential: MD
Location Address3601 4TH STLubbock, TX 79430-0002
Mailing Address3601 4th StLubbock, TX 79430-0002 · (806) 743-7335 · Fax (806) 743-7329
Phone(806) 743-7335
Fax(806) 743-7329
Sole ProprietorYes
Medical School CMSOtherGraduated 1983
Enumeration DateAugust 8, 2006
Last NPPES UpdateAugust 3, 20264 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
✔ NPI 1265442040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
Licenses✔ Licensed in TX · L2120✔ Licensed in WV · 36406✔ Licensed in WI · 1055
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
Also ListedSpecialistTaxonomy 174400000X · License L2120 (TX)
3601 4TH ST, Lubbock, TX 79430
Open in Google Maps ↗

Secondary Practice Locations 3

Location 11836 South AveLA Crosse, WI 54601-5429 · Phone (608) 782-7300
Location 21400 W Northwest Hwy, ste 280Grapevine, TX 76051-8113 · Phone (817) 416-8887 · Fax (817) 416-8878
Location 3830 Pennsylvania Ave Ste 405Charleston, WV 25302-3390 · Phone (304) 388-6950

Other Identifiers 3

Medicaid174888101TX
Medicaid1265442040WV
Medicaid155673004TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Florida Blue (BlueCross BlueShield FL) and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Mary O Baiyeri 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 ID1658327002
PECOS Enrollment IDI20251014001689
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 79430 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
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 20

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

JAMES STEVEN DEMBOWSKI PHD
Speech-Language Pathologist
3601 4TH ST, STE. 2A300
LUBBOCK, TX 79430
Lubbock County (806) 743-5678
CHARLES KIM D.O.
Anesthesiology
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-3004
BAILEY WADDINGTON MD
Student in an Organized Health Care Education/Training Program
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-6840
SARA SYED AHMED MD
Psychiatry & Neurology (Psychiatry)
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-2800
DR. SAFAA S. LABIB M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3601 4TH ST, SUITE 1A115
LUBBOCK, TX 79430
Lubbock County (806) 743-2155
MATTHEW PAUL FERGUSON M.D.
Orthopaedic Surgery (Sports Medicine)
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-2475
KORY NOEL HOWELL DO
Student in an Organized Health Care Education/Training Program
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-3381
JANICE STACHOWIAK M.D.
Internal Medicine
3601 4TH ST
LUBBOCK, TX 79430
Lubbock County (806) 743-3150

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 Mary Baiyeri's NPI number?

The NPI number for Mary Baiyeri is 1265442040. It was assigned to this individual provider in the NPPES registry on August 8, 2006.

Where is Mary Baiyeri located?

Mary Baiyeri practices at 3601 4th St, Lubbock, TX 79430. The listed phone number is (806) 743-7335.

What is Mary Baiyeri's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is Mary Baiyeri enrolled in Medicare?

Yes. Mary Baiyeri 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.

What insurance does Mary Baiyeri accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Mary Baiyeri 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 Mary Baiyeri was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.