Maressa T. Pollen

  • New Brunswick, NJ
  • Pathologist
NPI1174733372PAC ID8527356211
Medicare services, 2024
67
Medicare patients, 2024
40
Publications
5
Hospital affiliations
1
Industry payments
$542
Practice address
One Robert Wood Johnson Place, New Brunswick, NJ 08901
Practice phone
Call (732) 828-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Robert Wood Johnson University Hospital

Hospital · New Brunswick, New Jersey

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Maressa T. Pollen is a pathologist in New Brunswick, New Jersey

Maressa Pollen practices at Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health.

Maressa Pollen's NPI, 1174733372, was assigned on May 23, 2007. Maressa Pollen graduated from The Flinders University of South Australia School of Medicine in 2006. Maressa Pollen's New Jersey license number on file is 25MA10488200.

NPI and contact details
Medicare PAC ID
8527356211
NPI enumeration date
May 23, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(732) 828-3000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
46
Medical school graduation
2006

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Maressa T. Pollen practices at 2 locations in New Brunswick, New Jersey

Maressa Pollen's primary practice is Robert Wood Johnson University Hospital, at One Robert Wood Johnson Place, New Brunswick, NJ 08901 in Middlesex County. The practice phone is (732) 828-3000. Maressa Pollen also practices at Robert Wood Johnson University Hospital - New Brunswick, 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901.

  • Robert Wood Johnson University HospitalPrimary
    One Robert Wood Johnson Place, New Brunswick, NJ 08901 · Middlesex CountyPhone(732) 828-3000
  • Robert Wood Johnson University Hospital - New Brunswick
    1 Robert Wood Johnson Pl, New Brunswick, NJ 08901 · Middlesex CountyPhone(732) 828-3000

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Maressa T. Pollen is affiliated with 1 site of care and 1 medical group

Maressa Pollen's primary practice is Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health. The medical group on file is Rutgers Health Pediatrics.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Maressa T. Pollen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Maressa Pollen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Robert Wood Johnson University HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Maressa T. Pollen is one of 286 pathologists in New Jersey

Anatomic pathology and clinical pathology is Maressa Pollen's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Maressa Pollen is board certified in blood banking/transfusion medicine by the American Board of Pathology. Dmand AI has Maressa Pollen's licenses on file in 8 states: New Jersey, Mississippi, Arkansas, Florida, Michigan, Iowa, Louisiana and Tennessee.

Specialties and state licenses

  • Anatomic pathology and clinical pathology, New JerseyPrimaryLicense 25MA10488200 · 2018 to 2025 · taxonomy 207ZP0102X
  • Mississippi license2010 to 2026
  • Arkansas license2012 to 2025
  • Florida licenseLicense ME135901 · 2018 to 2020
  • Michigan license2018 to 2020
  • Iowa license2016 to 2017
  • Louisiana license2010 to 2017
  • Tennessee license2011 to 2013

Pathologists near Maressa Pollen

Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Maressa T. Pollen billed Medicare for 67 services in 2024

CMS data shows 67 Medicare services from Maressa Pollen across 3 procedure codes in 2024, for 40 Medicare patients. Medicare paid $6,033 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202467
Medicare patients40
Paid by Medicare$6,033
Procedure codes3

Maressa Pollen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 02024: 38
Office and hospital visits
2023: 122024: 29142%

Maressa Pollen compared with the New Jersey median for pathologists, 2024

  • Maressa Pollen
  • New Jersey median
Medicare services
67vs 1,51696% below
Medicare patients
40vs 59393% below

Medians across 314 pathologists in New Jersey with Dmand AI profiles that report each measure.

Maressa Pollen's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Maressa Pollen

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Maressa T. Pollen treated 40 Medicare patients in 2024, average age 67

CMS counts 40 Medicare patients who saw Maressa Pollen in 2024. The largest group is 65 to 74, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.13, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Maressa Pollen's median patient age at 52, with 35% women.

Medicare patients, 202440
Average age67
Average risk score3.13

Maressa Pollen's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Maressa Pollen's Medicare patients by sex, 2024

  • Women1948%
  • Men2153%

Chronic conditions among Maressa Pollen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease48%
  4. Arthritis45%
  5. Ischemic heart disease43%
  6. Heart failure40%
  7. Diabetes35%
  8. Atrial fibrillation30%

Share of Medicare patients with each condition. A patient can have several.

Maressa Pollen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women35%
  • Men65%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Maressa T. Pollen takes part in Medicare

Maressa Pollen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Maressa T. Pollen has 5 publications on record

Dmand AI links 5 papers to Maressa Pollen, published from 2014 to 2022. 2014 was the busiest year, with 2. Maressa Pollen has published most often in Case Rep Oncol. Maressa Pollen's most frequent co-authors are Daniel Feingold, MD, Steven Kenneth Libutti and Claire S. Philipp, MD.

Papers5
Years published2014 to 2022

Maressa Pollen's papers by year, 2014 to 2022

Maressa Pollen's most frequent co-authors

Recent publications by Maressa Pollen

See all 5 publications and co-authors

See who Maressa Pollen researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Maressa Pollen works with, so you can find a warm path to the right pathologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Maressa T. Pollen received $542 in industry payments from 2019 to 2025

CMS Open Payments shows 8 general payments to Maressa Pollen from 6 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 51% of the total. Grifols Shared Services North America, Inc. paid the most, $266.

General payments to Maressa Pollen by program year, 2019 to 2025

General payments to Maressa Pollen by kind, 2019 to 2025

$542in total
  • Food and beverage$27651%
  • Education$26649%

Companies that paid Maressa Pollen the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Maressa Pollen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Maressa T. Pollen graduated from The Flinders University of South Australia School of Medicine

Maressa Pollen graduated from The Flinders University of South Australia School of Medicine in 2006.

  1. Medical schoolThe Flinders University of South Australia School of Medicine
  2. Board certified in blood banking/transfusion medicineAmerican Board of Pathology
  3. Board certified in pathology - anatomic/pathology - clinicalAmerican Board of Pathology

Source: Dmand AI Professional Profile Data

Maressa T. Pollen accepts plans from 2 insurance carriers

Maressa Pollen is in network with 2 carriers, including CMS Medicare and GA State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare
  • GA State Medicaid

Plan types Maressa Pollen accepts, by number of carriers

  1. Medicaid1
  2. Medicare1

Source: Dmand AI Insurance Network Data

Sources for Maressa T. Pollen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Maressa T. Pollen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Maressa T. Pollen's NPI number?

Maressa T. Pollen's NPI number is 1174733372. It was assigned on May 23, 2007, and it is active in the NPI Registry.

What does Maressa T. Pollen specialize in?

Maressa T. Pollen is a pathologist in New Brunswick, New Jersey. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).

Where does Maressa T. Pollen practice?

Maressa Pollen practices at One Robert Wood Johnson Place, New Brunswick, NJ 08901. Maressa Pollen also practices at 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901. Maressa Pollen's primary practice is Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health.

What is Maressa T. Pollen's office phone number?

The practice phone on file for Maressa Pollen is (732) 828-3000.

What is Maressa T. Pollen's medical license number?

Maressa Pollen's New Jersey license number on file is 25MA10488200, one of the licenses on file in 8 states.

Which states has Maressa T. Pollen been licensed in?

Dmand AI has state licenses on file for Maressa Pollen in New Jersey (2018 to 2025), Mississippi (2010 to 2026), Arkansas (2012 to 2025), Florida (2018 to 2020), Michigan (2018 to 2020), Iowa (2016 to 2017), Louisiana (2010 to 2017) and Tennessee (2011 to 2013).

Which hospitals is Maressa T. Pollen affiliated with?

Maressa Pollen practices at Robert Wood Johnson University Hospital in New Brunswick, New Jersey.

What medical group is Maressa T. Pollen part of?

Maressa Pollen is linked to Rutgers Health Pediatrics.

Does Maressa T. Pollen accept Medicare?

Yes. CMS data shows Maressa Pollen billed Medicare for 67 services in 2024, and Maressa Pollen accepts Medicare assignment.

How many Medicare patients does Maressa T. Pollen see?

CMS counts 40 Medicare patients who saw Maressa Pollen in 2024, with an average age of 67.

Show 8 more questionsShow fewer questions

Is Maressa T. Pollen board certified?

Yes. Maressa Pollen is board certified in blood banking/transfusion medicine by the American Board of Pathology.

What services does Maressa T. Pollen bill to Medicare?

In 2024, Maressa Pollen's most billed Medicare services were surgery: heart and blood vessels (36514), office visit, new patient (99204) and hospital inpatient care (99223).

Where did Maressa T. Pollen go to medical school?

Maressa Pollen graduated from The Flinders University of South Australia School of Medicine in 2006.

Has Maressa T. Pollen received payments from drug or device companies?

CMS Open Payments shows $542 in general payments to Maressa Pollen from 6 companies from 2019 to 2025. The largest total came from Grifols Shared Services North America, Inc.

How long has Maressa T. Pollen been practicing?

Maressa Pollen graduated from medical school in 2006, 20 years ago.

Does Maressa T. Pollen do research?

Dmand AI links 5 publications to Maressa Pollen, published from 2014 to 2022.

Who does Maressa T. Pollen publish with?

Maressa Pollen's most frequent co-authors are Daniel Feingold, MD (2 shared papers), Steven Kenneth Libutti (2 shared papers) and Claire S. Philipp, MD (2 shared papers).

What insurance does Maressa T. Pollen accept?

Maressa Pollen is in network with 2 carriers, including CMS Medicare and GA State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

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