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MARA BALDWIN MSW
NPI 1730609397
Social Worker - Clinical in Brooklyn, NY

Active since June 26, 2017PECOS EnrolledAccepts Medicare Assignment
348 13TH ST STE 503, BROOKLYN, NY 11215(917) 620-3576 Get Directions Write a Review

NPPES record last updated: June 26, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mara Baldwin Msw NPPES

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

MARA BALDWIN MSW (NPI 1730609397) is an individual clinical provider in Brooklyn, New York and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1730609397
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARA BALDWINCredential: MSW
Location Address348 13TH ST STE 503Brooklyn, NY 11215-6177
Mailing Address348 13th St Ste 503Brooklyn, NY 11215-6177
Phone(917) 620-3576
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateJune 26, 2017
✔ NPI 1730609397 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
348 13TH ST STE 503, Brooklyn, NY 11215
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mara Baldwin Msw 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 ID8527563170
PECOS Enrollment IDI20250924003385
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 Mara Baldwin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stony Brook Psychiatric Associates, University Faculty Practice Corpor
48 mi
Psychiatry
SUNY @ STONY BROOK, HSC, L10, RM 020
Stony Brook, NY 11794
  • Reassigned Medicare billing, New York enrollment
  • 133 clinicians in this Medicare group
NPI 1437105905 (631) 444-8125

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 11215 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 $67.40 – $203.53
Typical copayment $0.00 (range $16.85 – $50.88)
Most-billed visit code NA
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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 8

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

ROBYN BROWN
Social Worker
348 13TH ST STE 503
BROOKLYN, NY 11215
Kings County (718) 788-2461
ALLISON GREEN
Counselor (Mental Health)
348 13TH ST STE 503
BROOKLYN, NY 11215
Kings County (917) 816-4958
REBECCA BRADLEY LMSW
Social Worker (Clinical)
348 13TH ST STE 503
BROOKLYN, NY 11215
Kings County (203) 313-2363
MATTHEW SINGER
Social Worker
348 13TH ST STE 503
BROOKLYN, NY 11215
Kings County (347) 683-6953
MS. LORA RENE' TUCKER LMSW, CASAC
Social Worker
348 13TH ST STE 503
BROOKLYN, NY 11215
Kings County (718) 788-2461
NINA L PURO
Student in an Organized Health Care Education/Training Program
348 13TH ST STE 503
BROOKLYN, NY 11215
Kings County (917) 693-6642
ANASTASIA GRAF MSW
Social Worker
348 13TH ST STE 503
BROOKLYN, NY 11215
Kings County (718) 788-5101
MS. AMIE ROE LCSW
Social Worker (Clinical)
348 13TH ST STE 503
BROOKLYN, NY 11215
Kings County (516) 782-6264

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 Mara Baldwin's NPI number?

The NPI number for Mara Baldwin is 1730609397. It was assigned to this individual provider in the NPPES registry on June 26, 2017.

Where is Mara Baldwin located?

Mara Baldwin practices at 348 13th St Ste 503, Brooklyn, NY 11215. The listed phone number is (917) 620-3576.

What is Mara Baldwin's specialty?

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

Is Mara Baldwin enrolled in Medicare?

Yes. Mara Baldwin 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.

Which organization bills Medicare for Mara Baldwin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mara Baldwin reassigns Medicare benefits to Stony Brook Psychiatric Associates, University Faculty Practice Corpor (Stony Brook, NY). The 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 Mara Baldwin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mara Baldwin accept?

Health plans from Oscar Health list Mara Baldwin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mara Baldwin was last updated on June 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.