DR. DEAN MATTHEW MARELLA MD
NPI 1427554393
Internal Medicine - Critical Care Medicine in Morristown, NJ

Q: What is Dean Marella's NPI number?

The NPI number for Dean Marella is 1427554393. It was assigned to this individual provider in the NPPES registry on March 31, 2018.

Q: What is Dean Marella'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 Dean Marella was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since March 31, 2018PECOS EnrolledAccepts Medicare Assignment

95 MADISON AVE STE 300, MORRISTOWN, NJ 07960(973) 898-0400(973) 753-0020 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 17, 2025, May 28, 2025, Mar 31, 2018 (3 updates tracked since 2018).

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About Dr. Dean Matthew Marella Md NPPES

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

DR. DEAN MATTHEW MARELLA MD (NPI 1427554393) is an individual critical care medicine provider in Morristown, New Jersey, licensed in New Jersey (25MA11048500) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and maintains a secondary practice location in Parsippany.

NPPES Registry Identity

NPI1427554393

Entity TypeIndividualMale

Primary Taxonomy207RC0200X

Provider Legal NameDR. DEAN MATTHEW MARELLACredential: MD

Location Address95 MADISON AVE STE 300Morristown, NJ 07960-6389

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

Phone(973) 898-0400

Fax(973) 753-0020

Sole ProprietorYes

Medical School CMSCooper Medical School Of Rowan UniversityGraduated 2018

Enumeration DateMarch 31, 2018

Last NPPES UpdateNovember 17, 20253 updates tracked since enumeration

NPPES CertifiedNovember 17, 2025

✔ NPI 1427554393 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

License✔ Licensed in NJ · 25MA11048500

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 · Cardiovascular DiseaseTaxonomy 207RC0000X · License 25MA11048500 (NJ)

95 MADISON AVE STE 300, Morristown, NJ 07960

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Secondary Practice Location 1

Location 150 Cherry Hill Rd Ste 301Parsippany, NJ 07054-1101 · Phone (973) 970-7048 · Fax (973) 331-8124

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. Dean Matthew Marella 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 ID5294240479

PECOS Enrollment IDI20250716001328

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.

Hospital Affiliations CMS Care Compare 2

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

Overlook Medical Center

Acute Care Hospitals · Summit, NJ

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310051

Location99 Beauvoir AvenueSummit, NJ 07901 · Union 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.

Other Providers at the Same Location NPPES 5

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

DR. CHAMAKA ANUSHANGA KALUTOTA MD

Internal Medicine (Cardiovascular Disease)