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KATELIN SARA SMIERCIAK
NPI 1669103537
Speech-Language Pathologist in Denver, CO

Active since June 22, 2022Accepts Medicare Assignment
777 BANNOCK ST, DENVER, CO 80204(303) 436-4949 Get Directions Write a Review

NPPES record last updated: April 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Katelin Sara Smierciak NPPES

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

KATELIN SARA SMIERCIAK (NPI 1669103537) is an individual speech-language pathologist provider in Denver, Colorado, licensed in Colorado (SLP.0005753) and active in the NPI registry since June 2022. She maintains 2 additional practice locations and is a graduate of Other (2017).

NPPES Registry Identity

NPI1669103537
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameKATELIN SARA SMIERCIAK
Location Address777 BANNOCK STDenver, CO 80204-4597
Mailing Address777 Bannock StDenver, CO 80204-4597 · (303) 436-4949
Phone(303) 436-4949
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateJune 22, 2022
Last NPPES UpdateApril 14, 2025
NPPES CertifiedApril 14, 2025
✔ NPI 1669103537 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in CO · SLP.0005753
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
777 BANNOCK ST, Denver, CO 80204
Open in Google Maps ↗

Secondary Practice Locations 2

Location 14500 E Cherry Creek South Dr Ste 710Denver, CO 80246-1534 · Phone (303) 432-8487
Location 28501 Turnpike Dr Unit 100Westminster, CO 80031-7042 · Phone (303) 430-2490

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

Katelin Sara Smierciak 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 ID244693471
PECOS Enrollment IDI20230905003825

Medicare Billing Reassignment

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

Physical Therapy & Rehabilitation Services, PC
9.0 mi
Physical Therapy
8501 TURNPIKE DR UNIT 100
Westminster, CO 80031
  • Reassigned Medicare billing, Colorado enrollment
  • 22 clinicians in this Medicare group
NPI 1811541691 (502) 394-2100

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure for a range of mental processes, each additional 15 minutes 97130
This therapy procedure focuses on improving mental processes. Each additional 15-minute segment allows for a deeper understanding of your thoughts, feelings, and behaviors. The goal is to enhance your mental well-being and overall quality of life.
249 services13 patients
Therapy procedure for a range of mental processes, initial 15 minutes 97129
This therapy session, lasting 15 minutes, focuses on improving your mental processes. It's an initial step towards understanding your mental health needs. The therapist will engage in conversation, listen to your concerns, and help identify areas for improvement.
109 services13 patients

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.

MS. KATHERINE JEANNE CARLEY RN, MSN, CS
Clinical Nurse Specialist (Psychiatric/Mental Health)
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-6630
RYAN DEAN LATERZA M.D.
Anesthesiology
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-6000
BARBARA E ANDERSON NP
Nurse Practitioner
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 602-0340
PHILIP ANDREOLI D.O.
Hospitalist
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-4949
JESSICA RENEE KUDLOCK LCSW
Social Worker (Clinical)
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 602-7220
ELIZABETH PERKINS-PRIDE
Nurse Practitioner
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-6000
KIRSTEN ERIKSEN PA-C
Physician Assistant
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-6000
KATHRYN IRENE GARNER MD, MPH
Family Medicine
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-6000

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 Katelin Smierciak's NPI number?

The NPI number for Katelin Smierciak is 1669103537. It was assigned to this individual provider in the NPPES registry on June 22, 2022.

Where is Katelin Smierciak located?

Katelin Smierciak practices at 777 Bannock St, Denver, CO 80204. The listed phone number is (303) 436-4949.

What is Katelin Smierciak's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Katelin Smierciak enrolled in Medicare?

Yes. Katelin Smierciak 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 Katelin Smierciak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katelin Smierciak reassigns Medicare benefits to Physical Therapy & Rehabilitation Services, PC (Westminster, CO). 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 Katelin Smierciak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Katelin Smierciak was last updated on April 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.