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DR. LYNN L WACHS MD
NPI 1922053727
Pediatrics in Boston, MA

Active since May 23, 2006PECOS Enrolled
55 FRUIT ST WHITE 1, PEDIATRIC EMERGENCY MEDICINE, BOSTON, MA 02114(617) 724-4110(617) 726-3231 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Lynn L Wachs Md NPPES

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

DR. LYNN L WACHS MD (NPI 1922053727) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (213870) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922053727
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. LYNN L WACHSCredential: MD
Location Address55 FRUIT ST WHITE 1, PEDIATRIC EMERGENCY MEDICINEBoston, MA 02114-2696
Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894
Phone(617) 724-4110
Fax(617) 726-3231
Sole ProprietorNo
Enumeration DateMay 23, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1922053727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 213870
Definition
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.
55 FRUIT ST WHITE 1, Boston, MA 02114
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Other Names 1

Former Name (1)Dr. Lynn E Lawrence

Other Identifiers 3

OtherJ26187MA · Bcbs Ma
Medicaid2009862MA
Other213870MA · Tufts Health Plan

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lynn L Wachs Md 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Lynn Wachs reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Massachusetts General Physicians Organization Inc
Same address
Dermatology
55 FRUIT ST, BUL 2
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,360 clinicians in this Medicare group
NPI 1801874573 (617) 724-0287
The General Hospital Corporation
Same address
General Acute Care Hospital
55 FRUIT ST, BULFINCH 360
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,234 clinicians in this Medicare group
NPI 1023049236 (617) 726-2000

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 02114 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Lynn Wachs's NPI number?

The NPI number for Lynn Wachs is 1922053727. It was assigned to this individual provider in the NPPES registry on May 23, 2006. The provider is also known as Dr. Lynn E Lawrence.

Where is Lynn Wachs located?

Lynn Wachs practices at 55 Fruit St White 1 Pediatric Emergency Medicine, Boston, MA 02114. The listed phone number is (617) 724-4110.

What is Lynn Wachs's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Lynn Wachs enrolled in Medicare?

Yes. Lynn Wachs is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Lynn Wachs's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lynn Wachs reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, MA). Each 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 Lynn Wachs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lynn Wachs was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.