DR. LILLIAN ALT M.D.
NPI 1619192028
Nurse Practitioner - Gerontology in Morristown, NJ

Active since April 13, 2007PECOS EnrolledAccepts Medicare Assignment
100 MADISON AVE, MORRISTOWN, NJ 07960(856) 839-8691 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 15, 2026, Nov 4, 2025, May 10, 2018 (3 updates tracked since 2018).

About Dr. Lillian Alt M.d. NPPES

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

DR. LILLIAN ALT M.D. (NPI 1619192028) is an individual gerontology provider in Morristown, New Jersey, licensed in New Jersey (26NJ00731200) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1619192028
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameDR. LILLIAN ALTCredential: M.D.
Location Address100 MADISON AVEMorristown, NJ 07960-6136
Mailing Address330 Changebridge Rd Ste 101Pine Brook, NJ 07058-9839 · (973) 830-9813
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateApril 13, 2007
Last NPPES UpdateApril 15, 20263 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
NPI 1619192028 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License Licensed in NJ · 26NJ00731200
Also ListedInternal MedicineTaxonomy 207R00000X · License 25MA06768200 (NJ), D69969 (MD)
Also ListedInternal Medicine · Allergy & ImmunologyTaxonomy 207RA0201X · License 25MA06768200 (NJ)
Also ListedInternal Medicine · Addiction MedicineTaxonomy 207RA0401X · License 25MA6768200 (NJ)
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 25MA06768200 (NJ)
Also ListedHospitalistTaxonomy 208M00000X · License 25MA06768200 (NJ)
100 MADISON AVE, Morristown, NJ 07960

Other Identifiers 1

Medicaid8068909NJ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Lillian Alt 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 ID3072649763
PECOS Enrollment IDI20130702000078
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.

Areas of Expertise CMS Part B claims

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.

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.
182 services176 patients

Hospital Affiliations CMS Care Compare 3

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

Community Medical Center

Acute Care Hospitals · Toms River, NJ
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310041
Location99 Rt 37 WestToms River, NJ 08755 · Ocean County
Emergency services Birthing friendly

Monmouth Medical Center-Southern Campus

Acute Care Hospitals · Lakewood, NJ
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310084
Location600 River AveLakewood, NJ 08701 · Ocean County
Emergency services

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.

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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
96%48 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Anesthesiology
100 MADISON AVE
MORRISTOWN, NJ 07960
General Acute Care Hospital
100 MADISON AVE
MORRISTOWN, NJ 07960
Social Worker (Clinical)
100 MADISON AVE
MORRISTOWN, NJ 07960
Nurse Practitioner (Adult Health)
100 MADISON AVE
MORRISTOWN, NJ 07960
Nurse Anesthetist, Certified Registered
100 MADISON AVE
MORRISTOWN, NJ 07960
Student in an Organized Health Care Education/Training Program
100 MADISON AVE
MORRISTOWN, NJ 07960
Student in an Organized Health Care Education/Training Program
100 MADISON AVE
MORRISTOWN, NJ 07960
Student in an Organized Health Care Education/Training Program
100 MADISON AVE
MORRISTOWN, NJ 07960

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 Lillian Alt's NPI number?

The NPI number for Lillian Alt is 1619192028. It was assigned to this individual provider in the NPPES registry on April 13, 2007.

Where is Lillian Alt located?

Lillian Alt practices at 100 Madison Ave, Morristown, NJ 07960. The listed phone number is (856) 839-8691.

What is Lillian Alt's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Lillian Alt enrolled in Medicare?

Yes. Lillian Alt 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.

Is Lillian Alt affiliated with any hospitals?

According to CMS data, Lillian Alt is affiliated with Robert Wood Johnson University Hospital, Community Medical Center and Monmouth Medical Center-Southern Campus.

When was this NPI record last updated?

The NPPES record for Lillian Alt was last updated on April 15, 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.