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MARY ELIZABETH SABASTEANSKI PA-C
NPI 1497006548
Physician Assistant - Medical in Chestertown, MD

Active since September 28, 2012PECOS EnrolledAccepts Medicare Assignment
100 BROWN ST, CHESTERTOWN, MD 21620(410) 778-3300 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 6, 2026, Jul 20, 2017 (2 updates tracked since 2017).

About Mary Elizabeth Sabasteanski Pa-c NPPES

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

MARY ELIZABETH SABASTEANSKI PA-C (NPI 1497006548) is an individual medical provider in Chestertown, Maryland, licensed in Delaware (C5-0012393) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS, is affiliated with University Of Md Shore Medical Center At Easton, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1497006548
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameMARY ELIZABETH SABASTEANSKICredential: PA-C
Location Address100 BROWN STChestertown, MD 21620-1435
Mailing Address23099 Raleigh RdChestertown, MD 21620-3852
Phone(410) 778-3300
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateSeptember 28, 2012
Last NPPES UpdateJanuary 6, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2026
✔ NPI 1497006548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in DE · C5-0012393
Also ListedPhysician AssistantTaxonomy 363A00000X · License C0004895 (MD)
100 BROWN ST, Chestertown, MD 21620
Open in Google Maps ↗

Other Names 1

Other Name (5)Mary Elizabeth Smith Pa-c

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

Mary Elizabeth Sabasteanski Pa-c 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 ID1052564317
PECOS Enrollment IDI20260223003869
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.

Areas of Expertise CMS Part B claims 4

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 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.
176 services174 patients
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.
164 services161 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
45 services45 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.
26 services26 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of MD Shore Medical Center At Easton

Acute Care Hospitals · Easton, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210037
Location219 South Washington StreetEaston, MD 21601 · Talbot County
Emergency services

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.

MARY LYNNE MCDOUGLE CRNA
Nurse Anesthetist, Certified Registered
100 BROWN ST
CHESTERTOWN, MD 21620
Kent County (410) 778-3300
DR. MIN YU MD
Pathology (Anatomic Pathology & Clinical Pathology)
100 BROWN ST
CHESTERTOWN, MD 21620
Kent County (410) 810-5659
LISA M MARX NP
Emergency Medicine
100 BROWN ST
CHESTERTOWN, MD 21620
Kent County (410) 778-3300
DR. DAVID W. KNUTSON M.D.
Internal Medicine (Nephrology)
100 BROWN ST
CHESTERTOWN, MD 21620
Kent County (410) 810-3408
FREDDY ORLANDO ARAUJO-VIDAL M.D.
Specialist
100 BROWN ST
CHESTERTOWN, MD 21620
Kent County (410) 778-1420
GEORGE PANAS M.D.
Specialist
100 BROWN ST
CHESTERTOWN, MD 21620
Kent County (410) 778-1311
MR. RUDOLPH EDWARD JENKINS III PA-C
Physician Assistant
100 BROWN ST
CHESTERTOWN, MD 21620
Kent County (410) 778-3300
ANNETTE WALLS S.L.P.
Speech-Language Pathologist
100 BROWN ST, MEDICAL BLDG.
CHESTERTOWN, MD 21620
Kent County (410) 778-6565

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 Sabasteanski's NPI number?

The NPI number for Mary Sabasteanski is 1497006548. It was assigned to this individual provider in the NPPES registry on September 28, 2012.

Where is Mary Sabasteanski located?

Mary Sabasteanski practices at 100 Brown St, Chestertown, MD 21620. The listed phone number is (410) 778-3300.

What is Mary Sabasteanski's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Mary Sabasteanski enrolled in Medicare?

Yes. Mary Sabasteanski 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.

Is Mary Sabasteanski affiliated with any hospitals?

According to CMS data, Mary Sabasteanski is affiliated with University Of MD Shore Medical Center At Easton.

When was this NPI record last updated?

The NPPES record for Mary Sabasteanski was last updated on January 6, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.