MARGARET ELIZABETH LAWLESS
NPI 1750615720
Pathology - Anatomic Pathology & Clinical Pathology in Passaic, NJ
About Margaret Elizabeth Lawless NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET ELIZABETH LAWLESS (NPI 1750615720) is an individual anatomic pathology & clinical pathology provider in Passaic, New Jersey, licensed in New Jersey (25IA12123800) and active in the NPI registry since September 2009. She is enrolled in Medicare PECOS, is affiliated with St Mary's General Hospital, and is a graduate of University Of California, Davis School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Margaret Elizabeth Lawless 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.
Medicare Billing Reassignments
3Medicare enrollment records show Margaret Lawless reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denville, NJ 07834
- Reassigned Medicare billing, New Jersey enrollment
- 23 clinicians in this Medicare group
Dover, NJ 07801
- Reassigned Medicare billing, New Jersey enrollment
- 9 clinicians in this Medicare group
Hillsborough, NJ 08844
- Reassigned Medicare billing, New Jersey enrollment
- 37 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Mary's General Hospital
Acute Care Hospitals · Passaic, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07055 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PASSAIC, NJ 07055
PASSAIC, NJ 07055
PASSAIC, NJ 07055
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 Margaret Lawless's NPI number?
The NPI number for Margaret Lawless is 1750615720. It was assigned to this individual provider in the NPPES registry on September 24, 2009.
Where is Margaret Lawless located?
Margaret Lawless practices at 350 Boulevard, Passaic, NJ 07055. The listed phone number is (973) 365-4300.
What is Margaret Lawless's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Margaret Lawless enrolled in Medicare?
Yes. Margaret Lawless 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 organizations bill Medicare for Margaret Lawless's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Lawless reassigns Medicare benefits to 3 organizations: Pathlink Of New Jersey (Denville, NJ), Jersey Pathology Associates, LLC (Dover, NJ) and Digestive Healthcare Center PA (Hillsborough, NJ). 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 Margaret Lawless's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Lawless accept?
Health plans from CareSource list Margaret Lawless 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.
Is Margaret Lawless affiliated with any hospitals?
According to CMS data, Margaret Lawless is affiliated with St Mary's General Hospital.
When was this NPI record last updated?
The NPPES record for Margaret Lawless was last updated on April 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Margaret Elizabeth Lawless · NPI 1750615720
Anatomic Pathology & Clinical Pathology physician in Passaic, New Jersey. Individual provider, active in the CMS NPPES registry since September 24, 2009.
## Identity
- **NPI:** 1750615720 (Entity type: Individual)
- **Enumerated:** September 24, 2009
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 25IA12123800 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 350 BOULEVARD, Passaic, NJ 07055-2840
- **Phone:** (973) 365-4300 · **Fax:** (855) 799-0849
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Pathlink Of New Jersey (NPI 1538821327, Denville, NJ); Jersey Pathology Associates, LLC (NPI 1033053848, Dover, NJ); Digestive Healthcare Center PA (NPI 1255318085, Hillsborough, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Davis School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** April 4, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1750615720) · Data from the CMS NPPES public registry.