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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.

MARIANA SANFORD MAYNARD LICSW
NPI 1447509674
Social Worker - Clinical in Needham, MA

Active since September 04, 2012PECOS Enrolled
220 RESERVOIR ST, NEEDHAM, MA 02494(781) 429-7755 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 28, 2026, Feb 18, 2025, Feb 26, 2020 (3 updates tracked since 2020).

About Mariana Sanford Maynard Licsw NPPES

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

MARIANA SANFORD MAYNARD LICSW (NPI 1447509674) is an individual clinical provider in Needham, Massachusetts, licensed in Massachusetts (LICSW120817) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1447509674
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARIANA SANFORD MAYNARDCredential: LICSW
Location Address220 RESERVOIR STNeedham, MA 02494-3149
Mailing Address27 Dane StJamaica Plain, MA 02130-2731 · (617) 522-3230
Phone(781) 429-7755
Sole ProprietorYes
Enumeration DateSeptember 4, 2012
Last NPPES UpdateJuly 28, 20263 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
✔ NPI 1447509674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MA · LICSW120817
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 218003 (MA)
220 RESERVOIR ST, Needham, MA 02494
Open in Google Maps ↗

Secondary Practice Locations 2

Location 161 Medford StSomerville, MA 02143-3421 · Phone (617) 629-3913
Location 2700 Massachusetts Ave Fl 3Cambridge, MA 02139-3345 · Phone (888) 500-2067 · Fax (617) 649-8520

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mariana Sanford Maynard Licsw 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02494 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 $63.72 – $189.86
Typical copayment $0.00 (range $15.93 – $47.46)
Most-billed visit code NA
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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 14

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

KADRE HEALTH SOLUTIONS, INC.
Clinic/Center (Occupational Medicine)
220 RESERVOIR ST, SUITE 25
NEEDHAM, MA 02494
Norfolk County (781) 449-8900
MARON DGA PC
Dietitian, Registered (Nutrition, Pediatric)
220 RESERVOIR ST, SUITE 21
NEEDHAM, MA 02494
Norfolk County (781) 449-1143
JAMES R RUETENIK PT
Physical Therapist
220 RESERVOIR ST, STE 32
NEEDHAM, MA 02494
Norfolk County (781) 400-1236
ALISON GILMORE
Counselor (Mental Health)
220 RESERVOIR ST
NEEDHAM, MA 02494
Norfolk County (781) 449-1143
A CARING HAND LLC
Foster Care Agency
220 RESERVOIR ST, SUITE 4
NEEDHAM, MA 02494
Norfolk County (617) 964-2489
LAUREL GALFORD MSW, LICSW
Social Worker (Clinical)
220 RESERVOIR ST
NEEDHAM, MA 02494
Norfolk County (781) 429-7755
CAROLYN O'CONNOR LCSW
Social Worker
220 RESERVOIR ST
NEEDHAM, MA 02494
Norfolk County (781) 449-1143
LAUREN AYERS ALVARADO LICSW
Social Worker (Clinical)
220 RESERVOIR ST
NEEDHAM, MA 02494
Norfolk County (617) 519-1227

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 Mariana Sanford Maynard's NPI number?

The NPI number for Mariana Sanford Maynard is 1447509674. It was assigned to this individual provider in the NPPES registry on September 4, 2012.

Where is Mariana Sanford Maynard located?

Mariana Sanford Maynard practices at 220 Reservoir St, Needham, MA 02494. The listed phone number is (781) 429-7755.

What is Mariana Sanford Maynard's specialty?

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

Is Mariana Sanford Maynard enrolled in Medicare?

Yes. Mariana Sanford Maynard is registered in the Medicare PECOS enrollment system.

What insurance does Mariana Sanford Maynard accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan list Mariana Sanford Maynard 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 Mariana Sanford Maynard was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.