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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY ELIZABETH EWERS LCSW
NPI 1588088876
Social Worker - Clinical in New York, NY

Active since February 07, 2014PECOS Enrolled
109 W 27TH ST RM 5S, NEW YORK, NY 10001(833) 351-8255 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 2, 2026, Dec 1, 2025 (2 updates tracked since 2025).

About Mary Elizabeth Ewers Lcsw NPPES

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

MARY ELIZABETH EWERS LCSW (NPI 1588088876) is an individual clinical provider in New York, New York, licensed in New York (101537) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1588088876
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARY ELIZABETH EWERSCredential: LCSW
Location Address109 W 27TH ST RM 5SNew York, NY 10001-6208
Mailing AddressPo Box 24449New York, NY 10087-0589 · (833) 351-8255
Phone(833) 351-8255
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateFebruary 7, 2014
Last NPPES UpdateSeptember 2, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2026
✔ NPI 1588088876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in NY · 101537✔ Licensed in GA · CSW010480✔ Licensed in MI · 6801097103
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
109 W 27TH ST RM 5S, New York, NY 10001
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Other Names 1

Former Name (1)Mary Boerjan Lmsw

Secondary Practice Locations 3

Location 11714 Heath Markham RdLima, NY 14485-9530 · Phone (585) 355-7019
Location 24550 N Point Pkwy Fl 2Alpharetta, GA 30022-2445 · Phone (833) 351-8255
Location 3455 E Eisenhower Pkwy Ste 300Ann Arbor, MI 48108-3324 · Phone (833) 351-8255

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Elizabeth Ewers Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6406339670
PECOS Enrollment IDI20260316002424
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10001 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
$0.00 typical visit price
range $65.69 – $198.19
Typical copayment $0.00 (range $16.42 – $49.54)
Most-billed visit code NA
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
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. KENNETH ZON MD
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST RM 5S
NEW YORK, NY 10001
New York County (917) 634-5311
MR. JOSEPH IRWIN FRIEDMAN MD
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST RM 5S
NEW YORK, NY 10001
New York County (833) 351-8255
DR. SOPHIA ANNA MONSOUR DO
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST RM 5S
NEW YORK, NY 10001
New York County (833) 351-8255
STEPHANIE NEGREY
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST RM 5S
NEW YORK, NY 10001
New York County (833) 351-8255
AUSTIN BAILEY DO
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST RM 5S
NEW YORK, NY 10001
New York County (833) 351-8255
ALEXANDER RICHARDSON MD
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST RM 5S
NEW YORK, NY 10001
New York County (716) 241-1004
DR. LAURENCE ERIC DOPKIN MD
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST RM 5S
NEW YORK, NY 10001
New York County (888) 815-3583
JORDAN MICHAEL SUCHY DO
Psychiatry & Neurology (Psychiatry)
109 W 27TH ST RM 5S
NEW YORK, NY 10001
New York County (833) 351-8255

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 Ewers's NPI number?

The NPI number for Mary Ewers is 1588088876. It was assigned to this individual provider in the NPPES registry on February 7, 2014. The provider is also known as Mary Boerjan Lmsw.

Where is Mary Ewers located?

Mary Ewers practices at 109 W 27th St Rm 5S, New York, NY 10001. The listed phone number is (833) 351-8255.

What is Mary Ewers's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Mary Ewers enrolled in Medicare?

Yes. Mary Ewers is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Ewers was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.