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KATELYN M LLEWELLYN CRNP
NPI 1437489978
Nurse Practitioner - Psychiatric/Mental Health in Bethlehem, PA

Active since January 06, 2010PECOS Enrolled
2545 SCHOENERSVILLE ROAD, 5TH FLOOR LVH-M SOUTH, BETHLEHEM, PA 18017(484) 884-6503(484) 884-6504 Get Directions Write a Review

NPPES record last updated: May 7, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 7, 2020, Dec 26, 2018, Nov 30, 2015 (3 updates tracked since 2015).

About Katelyn M Llewellyn Crnp NPPES

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

KATELYN M LLEWELLYN CRNP (NPI 1437489978) is an individual psychiatric/mental health provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (SP014315) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437489978
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKATELYN M LLEWELLYNCredential: CRNP
Location Address2545 SCHOENERSVILLE ROAD, 5TH FLOOR LVH-M SOUTHBethlehem, PA 18017-7300
Mailing Address1605 N Cedar Crest Blvd Ste 411Allentown, PA 18104-2323 · (610) 969-1914 · Fax (610) 969-3951
Phone(484) 884-6503
Fax(484) 884-6504
Sole ProprietorNo
Enumeration DateJanuary 6, 2010
Last NPPES UpdateMay 7, 20203 updates tracked since enumeration
NPPES CertifiedMay 7, 2020
✔ NPI 1437489978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in PA · SP014315
Also ListedRegistered NurseTaxonomy 163W00000X · License RN606639 (PA)
2545 SCHOENERSVILLE ROAD, Bethlehem, PA 18017
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katelyn M Llewellyn Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

3

Medicare enrollment records show Katelyn Llewellyn reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lehigh Valley Physician Group
Same address
Psychiatry
2545 SCHOENERSVILLE RD, 5TH FLOOR
Bethlehem, PA 18017
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,895 clinicians in this Medicare group
NPI 1164666376 (484) 884-6503
Harmony United Pennsylvania PLLC
30 mi
Psychiatry
404 E HIGH ST
Pottstown, PA 19464
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 6 clinicians in this Medicare group
NPI 1790637874 (800) 457-4573
Ramesh B Eluri MD PC
33 mi
Psychiatry
41 SADDLEVIEW DR
Royersford, PA 19468
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 11 clinicians in this Medicare group
NPI 1871610956 (610) 999-8002

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18017 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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 17

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

RYAN DAY MD
Emergency Medicine
2545 SCHOENERSVILLE ROAD
BETHLEHEM, PA 18017
Northampton County (484) 884-2888
ERIN FARBER DO
Emergency Medicine
2545 SCHOENERSVILLE ROAD
BETHLEHEM, PA 18017
Northampton County (484) 884-2489
DR. KATIE AHMADZADEH DO
Emergency Medicine
2545 SCHOENERSVILLE ROAD, 5TH FLOOR SOUTH
BETHLEHEM, PA 18017
Northampton County (484) 884-2888
CHIRAG BHADRIK VEERA
Emergency Medicine
2545 SCHOENERSVILLE ROAD
BETHLEHAM, PA 18017
Northampton County (484) 884-2489
RALPH A PRIMELO MD
Psychiatry & Neurology (Psychiatry)
2545 SCHOENERSVILLE ROAD, WESTGATE 5TH FLOOR
BETHLEHEM, PA 18017
Northampton County (484) 884-6503
KATHARINE PULA DO
Emergency Medicine
2545 SCHOENERSVILLE ROAD, EMERGENCY MED RESIDENCY - 5TH FLOOR - SOUTH BUILDING
ALLENTOWN, PA 18017
Northampton County (484) 884-2888
JESSICA DAVIS DO
Emergency Medicine
2545 SCHOENERSVILLE ROAD
BETHLEHEM, PA 18017
Northampton County (484) 884-2489
KRISTA CARSON PA
Physician Assistant (Medical)
2545 SCHOENERSVILLE ROAD, LVH-M SOUTH 5TH FLOOR
BETHLEHEM, PA 18017
Northampton County (484) 884-6503

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 Katelyn Llewellyn's NPI number?

The NPI number for Katelyn Llewellyn is 1437489978. It was assigned to this individual provider in the NPPES registry on January 6, 2010.

Where is Katelyn Llewellyn located?

Katelyn Llewellyn practices at 2545 Schoenersville Road 5th Floor Lvh-M South, Bethlehem, PA 18017. The listed phone number is (484) 884-6503.

What is Katelyn Llewellyn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Katelyn Llewellyn enrolled in Medicare?

Yes. Katelyn Llewellyn is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Katelyn Llewellyn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katelyn Llewellyn reassigns Medicare benefits to 3 organizations: Lehigh Valley Physician Group (Bethlehem, PA), Harmony United Pennsylvania PLLC (Pottstown, PA) and Ramesh B Eluri MD PC (Royersford, PA). Each 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 Katelyn Llewellyn'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 Katelyn Llewellyn was last updated on May 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.