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Dr. Michelle L. Lock , MD

Pediatrics • Stoneham, MA

Active NPI 1134183429 Individual Practitioner Female Practitioner
Practice location in NPPES

92 Montvale Ave, Suite 4200
Stoneham, MA 021803647

Call 7814510072 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

92 Montvale Ave
Suite 4200

Stoneham, MA 021803647

Telephone 7814510072
Fax 7814510073
Organization at the Same NPPES Address or Phone
Smita Patel, M.d. & Assoc. P.c. Facility NPI 1184720880

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $11.87 in 2020

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2020.

Guide: How to read an Open Payments record

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in Stoneham and Massachusetts

7 active clinicians are listed under Pediatrics with a practice address in Stoneham, MA (2,628 in Massachusetts).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Open Payments (2020), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2020

Program year 2020 (payments made January 1 – December 31, 2020): fewer than 11 records totaling $11.87.

Manufacturer Payment Nature Product Type Amount ($)
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
BEXSERO General $11.87

Source: CMS Open Payments, program year 2020, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

License # reported to NPPES MA 226036

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Massachusetts Board of Registration in Medicine.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Other Identifier State License
226036 (MA)
Other Identifier Tufts Health Plan
494236 (MA)
Other Identifier Harvard Pilgrim
AA44091 (MA)
Other Identifier Blue Cross/blue Shield
J29376 (MA)
Other Identifier Neighborhood Health Plan
0036396 (MA)

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

25 listed
Barbara Albers , MSW, LICSW

Social Worker - Clinical

NPI 1780781948

Master of Social Work, Licensed Independent Clinical Social Worker

Dr. Christian Andersen , MD

Orthopaedic Surgery

NPI 1982698999

Doctor of Medicine (M.D.)

Dr. Michael Bader , MD

Internal Medicine

NPI 1184689804

Doctor of Medicine (M.D.)

Dr. Sangeeta Banerjee , MD

Psychiatry & Neurology - Psychiatry

NPI 1285605907

Doctor of Medicine (M.D.)

Larah Bartlett-Jacques , NP

Nurse Practitioner - Adult Health

NPI 1407837230

Nurse Practitioner

Maria Chorzewski , PT

Physical Therapist

NPI 1215245899

Physical Therapist

Career & Practice History

NPI enumerated April 13, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1134183429
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 13, 2006
Last Update: March 07, 2023
Sole Proprietor: No

Mailing Address

92 Montvale Ave, Suite 4200

Stoneham, MA 021803647

Phone: 7814510072

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.