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

NICOLE LYNN WELCH M.D.
NPI 1427674399
Allergy & Immunology in Lubbock, TX

Active since June 17, 2020PECOS EnrolledAccepts Medicare Assignment
13806 QUAKER AVE, SUITE 200, LUBBOCK, TX 79424(806) 209-8365 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 17, 2026, Aug 31, 2026, Jul 28, 2026 and 5 more (8 updates tracked since 2020).

About Nicole Lynn Welch M.d. NPPES

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

NICOLE LYNN WELCH M.D. (NPI 1427674399) is an individual allergy & immunology provider in Lubbock, Texas, licensed in Texas (W3066) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1427674399
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameNICOLE LYNN WELCHCredential: M.D.
Location Address13806 QUAKER AVE, SUITE 200Lubbock, TX 79424
Mailing Address13806 Quaker Ave, Suite 200Lubbock, TX 79424 · (806) 209-8365
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJune 17, 2020
Last NPPES UpdateSeptember 17, 20268 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2026
✔ NPI 1427674399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in TX · W3066
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedInternal MedicineTaxonomy 207R00000X · License W3066 (TX)
13806 QUAKER AVE, Lubbock, TX 79424

Other Names 1

Former Name (1)Nicole Lynn Rosteski Md

Secondary Practice Locations 2

Location 1602 Indiana AveLubbock, TX 79415-3364 · Phone (806) 743-9098 · Fax (806) 743-9085
Location 23601 4th St # MS 9410Lubbock, TX 79430-0002 · Phone (806) 743-6840

Accepted 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

Nicole Lynn Welch M.d. 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 ID648672287
PECOS Enrollment IDI20260811001877
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 Nicole Welch reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hospitalist
602 INDIANA AVE
Lubbock, TX 79415
  • Reassigned Medicare billing, Texas enrollment
  • 64 clinicians in this Medicare group

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 2

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

Nurse Practitioner
13806 QUAKER AVE, STE 100
LUBBOCK, TX 79424
Allergy & Immunology
13806 QUAKER AVE, SUITE 200
LUBBOCK, TX 79424

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 Nicole Welch's NPI number?

The NPI number for Nicole Welch is 1427674399. It was assigned to this individual provider in the NPPES registry on June 17, 2020. The provider is also known as Nicole Lynn Rosteski MD.

Where is Nicole Welch located?

Nicole Welch practices at 13806 Quaker Ave Suite 200, Lubbock, TX 79424. The listed phone number is (806) 209-8365.

What is Nicole Welch's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Nicole Welch enrolled in Medicare?

Yes. Nicole Welch 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 Nicole Welch's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicole Welch reassigns Medicare benefits to Lubbock County Hospital District (Lubbock, 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 Nicole Welch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicole Welch accept?

Health plans from Blue Cross and Blue Shield of Texas list Nicole Welch 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 Nicole Welch was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.