Marna Seitz, ANP

  • Old Bridge, NJ
  • Family nurse practitioner
NPI1508295304PAC ID5496971020
Medicare patients, 2024
123
Part D claims, 2024
3,118
Hospital affiliations
2
Industry payments
$955
Medical group
1
Practice address
2101 County Route 516, Old Bridge, NJ 08857
Practice phone
Call (732) 867-9618
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

RWJBH Primary Care Services

Old Bridge, New Jersey

See all 5 affiliations

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Marna Seitz is a family nurse practitioner in Old Bridge, New Jersey

Marna Seitz practices at RWJBH Primary Care Services in Old Bridge, New Jersey.

Marna Seitz's NPI, 1508295304, was assigned on November 2, 2013. Marna Seitz holds New Jersey license 26NJ00467500.

NPI and contact details
Medicare PAC ID
5496971020
NPI enumeration date
November 2, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(732) 867-9618
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
39
Medical school graduation
2013

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

Marna Seitz practices at RWJBH Primary Care Services in Old Bridge, New Jersey

Marna Seitz's primary practice is RWJBH Primary Care Services, at 2101 County Route 516, Old Bridge, NJ 08857 in Middlesex County. The practice phone is (732) 867-9618.

  • RWJBH Primary Care Services
    2101 County Route 516, Old Bridge, NJ 08857 · Middlesex CountyPhone(732) 867-9618

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

Marna Seitz is affiliated with 4 sites of care and 1 medical group

Marna Seitz's primary practice is RWJBH Primary Care Services in Old Bridge, New Jersey. Marna Seitz is also affiliated with Princeton Medical Center. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Marna Seitz to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Marna Seitz

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

Dmand AI tracks the EHR system at Marna Seitz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marna Seitz practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
RWJBH Primary Care ServicesAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Marna Seitz is one of 3,211 family nurse practitioners in New Jersey

Family is Marna Seitz's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marna Seitz is licensed in New Jersey.

Specialties and state licenses

  • Family nurse practitioner, New JerseyPrimaryLicense 26NJ00467500 · taxonomy 363LF0000X

Family nurse practitioners near Marna Seitz

Counts of family nurse practitioners 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

Marna Seitz treated 123 Medicare patients in 2024, average age 75

CMS counts 123 Medicare patients who saw Marna Seitz in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.81, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Marna Seitz's median patient age at 69, with 68% women.

Medicare patients, 2024123
Average age75
Average risk score0.81

Marna Seitz's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Marna Seitz's Medicare patients by sex, 2024

  • Women8367%
  • Men4033%

Chronic conditions among Marna Seitz's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis42%
  4. Diabetes33%
  5. Ischemic heart disease32%
  6. Anxiety25%
  7. Osteoporosis20%
  8. Cancer19%

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

Marna Seitz's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women68%
  • Men25%

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

Marna Seitz wrote 3,118 Medicare Part D claims in 2024

In 2024, Marna Seitz wrote 3,118 Medicare Part D claims for 413 patients. 87% of them were for generic drugs.

Part D claims, 20243,118
Part D patients413

Marna Seitz's Part D claims by kind of drug, 2024

  • Generic2,704 claims87%
  • Brand-name394 claims13%
  • Other20 claims1%

Drug classes CMS tracks in Marna Seitz's Part D claims, 2024

  • Opioids1%33 of 3,118 claims
  • Antibiotics4%132 of 3,118 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Marna Seitz offers telehealth to Medicare patients

Marna Seitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Marna Seitz as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Marna Seitz received $955 in industry payments in 2025

CMS Open Payments shows 41 general payments to Marna Seitz from 14 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $335.

Companies that paid Marna Seitz the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Marna Seitz

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

Sources for Marna Seitz'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 Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Marna Seitz

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

What is Marna Seitz's NPI number?

Marna Seitz's NPI number is 1508295304. It was assigned on November 2, 2013, and it is active in the NPI Registry.

What does Marna Seitz specialize in?

Marna Seitz is a family nurse practitioner in Old Bridge, New Jersey. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Marna Seitz practice?

Marna Seitz practices at 2101 County Route 516, Old Bridge, NJ 08857. Marna Seitz's primary practice is RWJBH Primary Care Services in Old Bridge, New Jersey. Dmand AI also links Marna Seitz to 1 hospital and 1 group practice or clinic.

What is Marna Seitz's office phone number?

The practice phone on file for Marna Seitz is (732) 867-9618.

What is Marna Seitz's medical license number?

Marna Seitz holds New Jersey license 26NJ00467500.

Which hospitals is Marna Seitz affiliated with?

Marna Seitz is affiliated with Princeton Medical Center. Dmand AI links Marna Seitz to 1 more hospital.

What medical group is Marna Seitz part of?

Marna Seitz is linked to RWJBarnabas Health Medical Group.

Does Marna Seitz accept Medicare?

Yes. CMS lists Marna Seitz as accepting Medicare assignment.

Does Marna Seitz offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Marna Seitz as offering telehealth services.

How many Medicare patients does Marna Seitz see?

CMS counts 123 Medicare patients who saw Marna Seitz in 2024, with an average age of 75.

Has Marna Seitz received payments from drug or device companies?

CMS Open Payments shows $955 in general payments to Marna Seitz from 14 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Marna Seitz been practicing?

Marna Seitz graduated from medical school in 2013, 13 years ago.

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