LIANNA RACHEL LLEWELLYN MD
NPI 1790355469
Emergency Medicine in Philadelphia, PA

Q: What is Lianna Llewellyn's NPI number?

The NPI number for Lianna Llewellyn is 1790355469. It was assigned to this individual provider in the NPPES registry on June 25, 2021.

Q: What is Lianna Llewellyn's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Lianna Llewellyn was last updated on June 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since June 25, 2021PECOS Enrolled

3401 N BROAD ST, PHILADELPHIA, PA 19140(800) 836-7536 Get Directions Write a Review

NPPES record last updated: June 25, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Lianna Rachel Llewellyn Md NPPES

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

LIANNA RACHEL LLEWELLYN MD (NPI 1790355469) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MT223201) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790355469

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameLIANNA RACHEL LLEWELLYNCredential: MD

Location Address3401 N BROAD STPhiladelphia, PA 19140-5189

Mailing Address1001 Vine St Apt 1309Philadelphia, PA 19107-1324

Phone(800) 836-7536

Sole ProprietorNo

Enumeration DateJune 25, 2021

NPPES CertifiedJune 25, 2021

✔ NPI 1790355469 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in PA · MT223201

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

3401 N BROAD ST, Philadelphia, PA 19140

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)

Lianna Rachel Llewellyn Md 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 Reassignment

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

Sussex Emergency Associates LLC

85 mi

Emergency Medicine

424 SAVANNAH RD
Lewes, DE 19958

Reassigned Medicare billing, Delaware enrollment
36 clinicians in this Medicare group

NPI 1275512105 (302) 645-3296

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 3

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

250 services249 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

82 services81 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19140 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

$92.69 typical visit price

range $59.88 – $180.99

Typical copayment $23.17 (range $14.97 – $45.24)

Most-billed visit code 99203

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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.

DR. JAMIE L. GARFIELD MD

Internal Medicine