Mary Elizabeth Sabasteanski, PA-C

Individual provider Medical Physician Assistant · NPI 1497006548

Mary Elizabeth Sabasteanski, PA-C is a Physician Assistant in Chestertown, Maryland. Qualified in 2012, 14 years ago. Practices with Delaware Post Acute Medical Services 1, a 35-clinician group and accepts Medicare assignment. Licensed in Delaware and Maryland.

Years since qualifying: 14
Licensed in: DE, MD
In the registry since: 2012
Specialties on file: 2

What do these letters mean?

PA-C — Physician Assistant, Certified: A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

100 Brown St
Chestertown, MD 21620-1435
Phone: (410) 778-3300

Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary)	Taxonomy 363AM0700X · Licence C5-0012393 (DE)
Physician Assistant	Taxonomy 363A00000X · Licence C0004895 (MD)

Record details

NPI number	1497006548
Entity type	Individual (Type 1)
Gender	Female
Credentials	PA-C
Sole proprietor	No
NPI enumerated	September 28, 2012
Last updated in NPPES	January 6, 2026
Certification date	January 6, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialty	PHYSICIAN ASSISTANT
Medical school	OTHER
Graduated	2012 (14 years in practice)
Group practice	Delaware Post Acute Medical Services 1 — 35 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount
Practice locations	2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients	416
Services billed	458 a service is one billed item, such as a visit, a test or a procedure
Average patient age	75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

University Of Md Shore Medical Center At Easton Hospital · Easton, MD

Colleagues at Delaware Post Acute Medical Services 1

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 35 clinicians in the practice; 12 are shown here.

Toccara Renee Barber, FNP-BC Family Nurse Practitioner · Milford, DE
Dr. Robert James Brus, DO Internal Medicine Physician · Naples, FL
Heidi Ann Cocuzza, APRN-BC, FNP Family Nurse Practitioner · Horsham, PA
MS. Motunrayo Tuntun Etteyit, CRNP Psychiatric/Mental Health Nurse Practitioner · Salisbury, MD
Maribel Garcia, MD Internal Medicine Physician · Milton, DE
Brian K. Janney, DO Family Medicine Physician · Newark, DE
Caroline N Mbugua Gerontology Nurse Practitioner · Newark, DE
Nicole Renee McCarry, FNP Family Nurse Practitioner · Newark, DE
Karen L McGhee, DO Family Medicine Physician · Newark, DE
Christine Reese, NP Family Nurse Practitioner · Newark, DE
Felecia Slade, PHYSICIANASSISTANT Medical Physician Assistant · Bronx, NY
Victoria Sokolove, MD Family Medicine Physician · Wilmington, DE