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DR. NALINI PRIYA LAM M.D
NPI 1780019448
Family Medicine in Morristown, NJ

Active since September 12, 2013PECOS EnrolledAccepts Medicare Assignment
435 SOUTH ST STE 220A, MORRISTOWN, NJ 07960(973) 971-4222(973) 290-7050 Get Directions Write a Review

NPPES record last updated: May 9, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Nalini Priya Lam M.d NPPES

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

DR. NALINI PRIYA LAM M.D (NPI 1780019448) is an individual family medicine provider in Morristown, New Jersey, licensed in New Jersey (25MA09335500) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1780019448
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. NALINI PRIYA LAMCredential: M.D
Location Address435 SOUTH ST STE 220AMorristown, NJ 07960-6477
Mailing AddressPo Box 416457Boston, MA 02241-6457 · (844) 362-1735 · Fax (973) 290-7495
Phone(973) 971-4222
Fax(973) 290-7050
Sole ProprietorYes
Medical School CMSOtherGraduated 1997
Enumeration DateSeptember 12, 2013
Last NPPES UpdateMay 9, 2019
✔ NPI 1780019448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NJ · 25MA09335500
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
435 SOUTH ST STE 220A, Morristown, NJ 07960
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.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

Dr. Nalini Priya Lam M.d 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 ID648407544
PECOS Enrollment IDI20131223000814
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

3

Medicare enrollment records show Nalini Lam reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rwjbh Observation Associates LLC
8.8 mi
Emergency Medicine
94 OLD SHORT HILLS RD
Livingston, NJ 07039
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,913 clinicians in this Medicare group
NPI 1760095806 (888) 724-7123
Rwjbh Emergency Medicine Associates, LLC
16 mi
Emergency Medicine
3 EXECUTIVE DR, STE 400
Somerset, NJ 08873
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,557 clinicians in this Medicare group
NPI 1912510041 (732) 867-9618
Rutgers Health-Rwj Pediatric Critical Care
20 mi
Anesthesiology
125 PATERSON ST STE 5123
New Brunswick, NJ 08901
  • Reassigned Medicare billing, New Jersey enrollment
  • 492 clinicians in this Medicare group
NPI 1063420776 (732) 235-7246

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
776 services226 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
467 services139 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
196 services190 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
46 services45 patients

Hospital Affiliations CMS Care Compare

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

Robert Wood Johnson University Hospital

Acute Care Hospitals · New Brunswick, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310038
LocationOne Robert Wood Johnson PlaceNew Brunswick, NJ 08901 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07960 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
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
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 14

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

MRS. ANDREA MATHEWS RAMIREZ PA-C
Physician Assistant
435 SOUTH ST STE 220A
MORRISTOWN, NJ 07960
Morris County (973) 971-4222
DONNA MARIE KAMINSKI DO
Family Medicine
435 SOUTH ST STE 220A
MORRISTOWN, NJ 07960
Morris County (973) 971-4222
LINDA S HONG DO
Family Medicine
435 SOUTH ST STE 220A
MORRISTOWN, NJ 07960
Morris County (973) 971-4222
ORA DOMOVICH M.D.
Family Medicine
435 SOUTH ST STE 220A
MORRISTOWN, NJ 07960
Morris County (973) 971-4222
DR. ARTHI SENRA M.D.
Family Medicine
435 SOUTH ST STE 220A
MORRISTOWN, NJ 07960
Morris County (973) 971-4222
PAMELA A MOLINA PA-C
Physician Assistant
435 SOUTH ST STE 220A
MORRISTOWN, NJ 07960
Morris County (973) 971-4222
DR. MARYLIN PIERRE-LOUIS M.D.
Family Medicine
435 SOUTH ST STE 220A
MORRISTOWN, NJ 07960
Morris County (973) 971-4222
CHRISTINA R PINDAR MD
Family Medicine
435 SOUTH ST STE 220A
MORRISTOWN, NJ 07960
Morris County (973) 971-4222

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 Nalini Lam's NPI number?

The NPI number for Nalini Lam is 1780019448. It was assigned to this individual provider in the NPPES registry on September 12, 2013.

Where is Nalini Lam located?

Nalini Lam practices at 435 South St Ste 220A, Morristown, NJ 07960. The listed phone number is (973) 971-4222.

What is Nalini Lam's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Nalini Lam enrolled in Medicare?

Yes. Nalini Lam 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 Nalini Lam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nalini Lam reassigns Medicare benefits to 3 organizations: Rwjbh Observation Associates LLC (Livingston, NJ), Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ) and Rutgers Health-Rwj Pediatric Critical Care (New Brunswick, 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 Nalini Lam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nalini Lam accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Nalini Lam 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 Nalini Lam affiliated with any hospitals?

According to CMS data, Nalini Lam is affiliated with Robert Wood Johnson University Hospital.

When was this NPI record last updated?

The NPPES record for Nalini Lam was last updated on May 9, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.