Dr. Mark Anthony Sellmyer, MD, PhD

  • Cherry Hill, NJ
  • Nuclear radiology physician
NPI1932475381PAC ID4789939976
Medicare services, 2024
524
Medicare patients, 2024
553
Publications
29
Clinical trials
1
Hospital affiliations
4
Practice address
1865 Marlton E Pike, Cherry Hill, NJ 08003
Practice phone
Call (856) 433-2532
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Clinical Health Care Associates of New Jersey

Cherry Hill, New Jersey

See all 7 affiliations

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Dr. Mark Anthony Sellmyer is a nuclear radiology physician in Cherry Hill, New Jersey

Dr. Sellmyer practices at Clinical Health Care Associates of New Jersey in Cherry Hill, New Jersey.

Dr. Sellmyer's NPI, 1932475381, was assigned on March 30, 2012. Dr. Sellmyer graduated from Stanford University School of Medicine in 2012. Dr. Sellmyer holds Pennsylvania license MD452997.

NPI and contact details
Medicare PAC ID
4789939976
NPI enumeration date
March 30, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(856) 433-2532
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
40
Medical school graduation
2012

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

Dr. Mark Anthony Sellmyer practices at Clinical Health Care Associates of New Jersey in Cherry Hill, New Jersey

Dr. Sellmyer's primary practice is Clinical Health Care Associates of New Jersey, at 1865 Marlton E Pike, Cherry Hill, NJ 08003 in Camden County. The practice phone is (856) 433-2532.

  • Clinical Health Care Associates of New Jersey
    1865 Marlton E Pike, Cherry Hill, NJ 08003 · Camden CountyPhone(856) 433-2532

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

Dr. Mark Anthony Sellmyer is affiliated with 5 sites of care and 2 medical groups

Dr. Sellmyer's primary practice is Clinical Health Care Associates of New Jersey in Cherry Hill, New Jersey. Dr. Sellmyer is also affiliated with Hospital of the University of Pennsylvania. The medical group on file is Penn Medicine Lancaster General Health. Dmand AI also links Dr. Sellmyer to 3 more hospitals and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Sellmyer

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

Dmand AI tracks the EHR system at Dr. Mark Anthony Sellmyer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sellmyer practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Clinical Health Care Associates of New JerseyAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark Anthony Sellmyer is one of 9 nuclear radiology physicians in New Jersey

Nuclear radiology is Dr. Sellmyer's primary specialty in the NPI Registry, under taxonomy code 2085N0904X. Dr. Sellmyer is licensed in Pennsylvania.

Specialties and state licenses

  • Nuclear radiology, PennsylvaniaPrimaryLicense MD452997 · taxonomy 2085N0904X

Nuclear radiology physicians near Dr. Sellmyer

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

9nuclear radiology physicians in New Jersey
2nuclear radiology physicians in Cherry Hill

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

Dr. Mark Anthony Sellmyer billed Medicare for 524 services in 2024

CMS data shows 524 Medicare services from Dr. Sellmyer across 5 procedure codes in 2024, for 553 Medicare patients. Medicare paid $74,692 for them.

Medicare services, 2024524
Medicare patients553
Paid by Medicare$74,692
Procedure codes5

Dr. Sellmyer's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 3672024: 49735%
Other services
2023: 112024: 27145%

Where Dr. Sellmyer's Medicare services took place, 2024

  • In an office25148%
  • In a facility27352%

Dr. Sellmyer'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 Dr. Sellmyer

Need commercial claims for Dr. Sellmyer?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sellmyer and other nuclear radiology physicians in New Jersey.

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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Dr. Mark Anthony Sellmyer treated 553 Medicare patients in 2024, average age 74

CMS counts 553 Medicare patients who saw Dr. Sellmyer in 2024. The largest group is 65 to 74, with 267 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 8% are also on Medicaid. Their average risk score is 2.29, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Sellmyer's median patient age at 64, with 60% women.

Medicare patients, 2024553
Average age74
Average risk score2.29
Also on Medicaid8%

Dr. Sellmyer's Medicare patients by age, 2024

Dr. Sellmyer's Medicare patients by sex, 2024

  • Women25947%
  • Men29453%

Chronic conditions among Dr. Sellmyer's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure74%
  3. Cancer57%
  4. Arthritis40%
  5. Ischemic heart disease36%
  6. Anxiety28%
  7. Diabetes27%
  8. Chronic kidney disease26%

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

Dr. Sellmyer's patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women60%
  • Men39%

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

How Dr. Mark Anthony Sellmyer takes part in Medicare

Dr. Sellmyer 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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Dr. Mark Anthony Sellmyer has 29 publications on record

Dmand AI links 29 papers to Dr. Sellmyer, published from 2011 to 2025. 2025 was the busiest year, with 4. The most frequent topics are Positron-Emission Tomography, Trimethoprim and Escherichia coli. Dr. Sellmyer has published most often in ACS Chem Biol. Dr. Sellmyer's most frequent co-authors are Michael D. Farwell, MD, David Abraham Mankoff, MD, PhD and Nitika Sharma, MD.

Papers29
Years published2011 to 2025

Dr. Sellmyer's papers by year, 2013 to 2025

Topics Dr. Sellmyer writes about most

  • Positron-Emission Tomography
  • Trimethoprim
  • Escherichia coli
  • Genes, Reporter
  • Positron Emission Tomography Computed Tomography
  • Anti-Bacterial Agents
  • Bacterial Infections
  • Cell Communication

Dr. Sellmyer's most frequent co-authors

Recent publications by Dr. Sellmyer

See all 29 publications and co-authors

See who Dr. Sellmyer researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sellmyer works with, so you can find a warm path to the right nuclear radiology physicians.

How network discovery works

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

Dr. Mark Anthony Sellmyer has worked on 1 clinical trial

Dmand AI links Dr. Sellmyer to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Bacterial Infections and Bacterial Infections and Mycoses.

Conditions in Dr. Sellmyer's trials

  • Bacterial Infections
  • Bacterial Infections and Mycoses

Recent clinical trials with Dr. Sellmyer

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Mark Anthony Sellmyer received $676 in industry payments from 2021 to 2025

CMS Open Payments shows 2 general payments to Dr. Sellmyer from 2 drug and device companies from 2021 to 2025. Speaker and faculty fees make up the largest share, 79% of the total. AstraZeneca Pharmaceuticals LP paid the most, $537.

General payments to Dr. Sellmyer by program year, 2021 to 2025

General payments to Dr. Sellmyer by kind, 2021 to 2025

$676in total
  • Speaker and faculty fees$53779%
  • Food and beverage$13921%

Companies that paid Dr. Sellmyer the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Sellmyer

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

Dr. Mark Anthony Sellmyer graduated from Stanford University School of Medicine

Dr. Sellmyer graduated from Stanford University School of Medicine in 2012.

  1. Medical schoolStanford University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Mark Anthony Sellmyer'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 DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
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
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 Dr. Mark Anthony Sellmyer

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

What is Dr. Mark Anthony Sellmyer's NPI number?

Dr. Mark Anthony Sellmyer's NPI number is 1932475381. It was assigned on March 30, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Anthony Sellmyer?

Dr. Mark Anthony Sellmyer is a nuclear radiology physician in Cherry Hill, New Jersey. The primary specialty in the NPI Registry is Nuclear Radiology Physician (taxonomy code 2085N0904X).

Where does Dr. Mark Anthony Sellmyer practice?

Dr. Sellmyer practices at 1865 Marlton E Pike, Cherry Hill, NJ 08003. Dr. Sellmyer's primary practice is Clinical Health Care Associates of New Jersey in Cherry Hill, New Jersey. Dmand AI also links Dr. Sellmyer to 3 hospitals and 1 medical group.

What is Dr. Mark Anthony Sellmyer's office phone number?

The practice phone on file for Dr. Sellmyer is (856) 433-2532.

What is Dr. Mark Anthony Sellmyer's medical license number?

Dr. Sellmyer holds Pennsylvania license MD452997.

Which hospitals is Dr. Mark Anthony Sellmyer affiliated with?

Dr. Sellmyer is affiliated with Hospital of the University of Pennsylvania. Dmand AI links Dr. Sellmyer to 3 more hospitals.

What medical group is Dr. Mark Anthony Sellmyer part of?

Dr. Sellmyer is linked to Penn Medicine Lancaster General Health. Dmand AI links Dr. Sellmyer to 1 more medical group.

Does Dr. Mark Anthony Sellmyer accept Medicare?

Yes. CMS data shows Dr. Sellmyer billed Medicare for 524 services in 2024, and Dr. Sellmyer accepts Medicare assignment.

How many Medicare patients does Dr. Mark Anthony Sellmyer see?

CMS counts 553 Medicare patients who saw Dr. Sellmyer in 2024, with an average age of 74.

What services does Dr. Mark Anthony Sellmyer bill to Medicare?

In 2024, Dr. Sellmyer's most billed Medicare services were nuclear medicine (78815), nuclear medicine (78816) and medical supplies or transport (A9552).

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Where did Dr. Mark Anthony Sellmyer go to medical school?

Dr. Sellmyer graduated from Stanford University School of Medicine in 2012.

Has Dr. Mark Anthony Sellmyer received payments from drug or device companies?

CMS Open Payments shows $676 in general payments to Dr. Sellmyer from 2 companies from 2021 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Mark Anthony Sellmyer been practicing?

Dr. Sellmyer graduated from medical school in 2012, 14 years ago.

Does Dr. Mark Anthony Sellmyer do research?

Dmand AI links 29 publications to Dr. Sellmyer, published from 2011 to 2025. Dr. Sellmyer has worked on 1 clinical trial.

Who does Dr. Mark Anthony Sellmyer publish with?

Dr. Sellmyer's most frequent co-authors are Michael D. Farwell, MD (5 shared papers), David Abraham Mankoff, MD, PhD (4 shared papers) and Nitika Sharma, MD (4 shared papers).

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