DR. JENNIFER ANNE LAROSA MD
NPI 1174507024
Internal Medicine - Critical Care Medicine in Morristown, NJ

Q: What is Jennifer Larosa's NPI number?

The NPI number for Jennifer Larosa is 1174507024. It was assigned to this individual provider in the NPPES registry on December 5, 2005.

Q: What is Jennifer Larosa's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Q: When was this NPI record last updated?

The NPPES record for Jennifer Larosa was last updated on October 4, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since December 05, 2005PECOS EnrolledAccepts Medicare Assignment

92.52/100

CMS Quality Rating

MORRISTOWN MEDICAL CENTER, 100 MADISON AVENUE, MORRISTOWN, NJ 07960(917) 969-1818 Get Directions Write a Review

NPPES record last updated: October 4, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Jennifer Anne Larosa Md NPPES

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

DR. JENNIFER ANNE LAROSA MD (NPI 1174507024) is an individual critical care medicine provider in Morristown, New Jersey, licensed in New Jersey (25MA07895500) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and maintains a secondary practice location in Staten Island.

NPPES Registry Identity

NPI1174507024

Entity TypeIndividualFemale

Primary Taxonomy207RC0200X

Provider Legal NameDR. JENNIFER ANNE LAROSACredential: MD

Location AddressMORRISTOWN MEDICAL CENTER, 100 MADISON AVENUEMorristown, NJ 07960

Mailing AddressPo Box 416457Boston, MA 02241-6457 · (844) 362-1735 · Fax (973) 290-7495

Phone(917) 969-1818

Sole ProprietorNo

Medical School CMSGeorge Washington University School Of MedicineGraduated 1996

Enumeration DateDecember 5, 2005

Last NPPES UpdateOctober 4, 2018

✔ NPI 1174507024 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RC0200X

Licenses✔ Licensed in NJ · 25MA07895500✔ Licensed in NY · 218575

Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 218575 (NY)

MORRISTOWN MEDICAL CENTER, Morristown, NJ 07960

Open in Google Maps ↗

Secondary Practice Location 1

Location 1475 Seaview AveStaten Island, NY 10305-3436 · Phone (718) 226-9488

Other Identifiers 2

Medicaid02394503NY

Medicaid0184985NJ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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. Jennifer Anne Larosa Md 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 ID9335114057

PECOS Enrollment IDI20060125000504

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

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

Anesthesia Associates Of Morristown PA

27 mi

Specialist

100 MADISON AVE, MORRISTOWN MEDICAL CENTER
Morristown, NJ 07962

Reassigned Medicare billing, New Jersey enrollment
207 clinicians in this Medicare group

NPI 1922057678 (201) 943-5831

Specialty Care Of Practice Associates,pa

27 mi

Specialist

100 MADISON AVE, PHYSICAINS SHARED SERVICES BOX 68
Morristown, NJ 07960

Reassigned Medicare billing, New Jersey enrollment
46 clinicians in this Medicare group

NPI 1215985908 (973) 971-7185

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 3

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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

1,044 services299 patients

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.

222 services185 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

12 services11 patients

Hospital Affiliations CMS Care Compare

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

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310015

Location100 Madison AveMorristown, NJ 07960 · Morris 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

$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.

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.

92.52/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

91.5

Promoting Interoperability

100

Improvement Activities

Cost

75.07

Other Providers at the Same Location NPPES 6

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

SUZANNE BETH TAYLOR

Nurse Practitioner (Psychiatric/Mental Health)