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MRS. LAUREN TREENE LALLY
NPI 1639798846
Internal Medicine - Gastroenterology in New Brunswick, NJ

Active since April 09, 2020PECOS EnrolledAccepts Medicare Assignment
125 PATERSON ST, NEW BRUNSWICK, NJ 08901(732) 235-7784 Get Directions Write a Review

NPPES record last updated: August 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 1, 2026, Apr 9, 2020 (2 updates tracked since 2020).

About Mrs. Lauren Treene Lally NPPES

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

MRS. LAUREN TREENE LALLY (NPI 1639798846) is an individual gastroenterology provider in New Brunswick, New Jersey, licensed in New Jersey (25MA11839600) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with University Medical Center Of Princeton At Plainsboro, and is a graduate of Cooper Medical School Of Rowan University (2020).

NPPES Registry Identity

NPI1639798846
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameMRS. LAUREN TREENE LALLY
Location Address125 PATERSON STNew Brunswick, NJ 08901-1962
Mailing Address731 Alexander Rd Ste 100Princeton, NJ 08540-6345
Phone(732) 235-7784
Sole ProprietorNo
Medical School CMSCooper Medical School Of Rowan UniversityGraduated 2020
Enumeration DateApril 9, 2020
Last NPPES UpdateAugust 1, 20262 updates tracked since enumeration
NPPES CertifiedAugust 1, 2026
✔ NPI 1639798846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NJ · 25MA11839600
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
125 PATERSON ST, New Brunswick, NJ 08901
Open in Google Maps ↗

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

Mrs. Lauren Treene Lally 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 ID4587095500
PECOS Enrollment IDI20260317004806
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 Lauren Lally reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Allied Digestive Health, LLC
27 mi
Gastroenterology
187 ROUTE 36, MONMOUTH CORPORATE PARK CENTER I;BUILDING A, SUITE 230
West Long Beach, NJ 07764
  • Reassigned Medicare billing, New Jersey enrollment
  • 406 clinicians in this Medicare group
NPI 1265831259 (732) 222-3805

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Medical Center Of Princeton At Plainsboro

Acute Care Hospitals · Plainsboro, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310010
LocationOne-Five Plainsboro RoadPlainsboro, NJ 08536 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08901 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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.

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.

DR. RICARDO E VERDINER MD
Anesthesiology (Critical Care Medicine)
125 PATERSON ST
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-6155
DR. IMRAN KHAN M.D., PH.D.
Internal Medicine
125 PATERSON ST, SUITE 5200
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-6531
RUTGERS HEALTH-RWJ SCLERODERMA PROGRAM
Internal Medicine (Rheumatology)
125 PATERSON ST, SUITE 5200A
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-7217
DOROTEA DEFRANCESCO PA
Physician Assistant (Surgical)
125 PATERSON ST, SUITE 4100
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-7800
KRISH KHATRI M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
125 PATERSON ST
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-7751
ADEOLA AWOMOLO MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
125 PATERSON ST
NEW BRUNSWICK, NJ 08901
Middlesex County (718) 909-4661
DR. MANISH S PATEL MD
Internal Medicine
125 PATERSON ST, ROOM 2330
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-6539
FRANK JIANG
Internal Medicine
125 PATERSON ST, CLINICAL ACADEMIC BUILDING - SUITE 5100A
NEW BRUNSWICK, NJ 08901
Middlesex County (832) 235-6968

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 Lauren Lally's NPI number?

The NPI number for Lauren Lally is 1639798846. It was assigned to this individual provider in the NPPES registry on April 9, 2020.

Where is Lauren Lally located?

Lauren Lally practices at 125 Paterson St, New Brunswick, NJ 08901. The listed phone number is (732) 235-7784.

What is Lauren Lally's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Lauren Lally enrolled in Medicare?

Yes. Lauren Lally 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 Lauren Lally's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Lally reassigns Medicare benefits to Allied Digestive Health, LLC (West Long Beach, NJ). 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 Lauren Lally's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Lauren Lally affiliated with any hospitals?

According to CMS data, Lauren Lally is affiliated with University Medical Center Of Princeton At Plainsboro.

When was this NPI record last updated?

The NPPES record for Lauren Lally was last updated on August 1, 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.