Am J Emerg Med
CommunicationEmergency Service, HospitalWaiting Lists
Marissa Potenza
NPI1760844880PAC ID4486990066
- Medicare services, 2024
- 177
- Medicare patients, 2024
- 164
- Part D claims, 2024
- 11
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 8901 Rockville Pike, Bethesda, MD 20889
- Practice phone
- Call (301) 295-4934
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Walter Reed National Military Medical Center
Bethesda, Maryland
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Marissa Potenza is an emergency medicine physician in Bethesda, Maryland
Marissa Potenza practices at Walter Reed National Military Medical Center in Bethesda, Maryland.
Marissa Potenza's NPI, 1760844880, was assigned on March 28, 2016. Marissa Potenza graduated from Albany Medical College of Union University in 2016. Marissa Potenza holds District of Columbia license MD210003006.
NPI and contact details
- NPI
- 1760844880NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486990066
- NPI enumeration date
- March 28, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 295-4934
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Marissa Potenza practices at Walter Reed National Military Medical Center in Bethesda, Maryland
Marissa Potenza's primary practice is Walter Reed National Military Medical Center, at 8901 Rockville Pike, Bethesda, MD 20889 in Montgomery County. The practice phone is (301) 295-4934.
- Walter Reed National Military Medical Center8901 Rockville Pike, Bethesda, MD 20889 · Montgomery CountyPhone(301) 295-4934
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Marissa Potenza is affiliated with 2 sites of care and 1 medical group
Marissa Potenza's primary practice is Walter Reed National Military Medical Center in Bethesda, Maryland. Marissa Potenza is also affiliated with The George Washington University Hospital. The medical group on file is The GW Medical Faculty Associates.
Walter Reed National Military Medical CenterPrimary
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 Marissa Potenza's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Potenza practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Walter Reed National Military Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Marissa Potenza practices
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Marissa Potenza is one of 1,057 emergency medicine physicians in Maryland
Emergency medicine is Marissa Potenza's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Marissa Potenza's licenses on file in 2 states: District of Columbia and New York.
Specialties and state licenses
- Emergency medicine, District of ColumbiaPrimary
- New York license
Emergency medicine physicians near Marissa Potenza
Counts of emergency medicine physicians 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
Marissa Potenza billed Medicare for 177 services in 2024
CMS data shows 177 Medicare services from Marissa Potenza across 4 procedure codes in 2024, for 164 Medicare patients. Medicare paid $17,812 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024177
Medicare patients164
Paid by Medicare$17,812
Procedure codes4
Marissa Potenza's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1562024: 1634%
- Tests and treatments
- 2023: 232024: 1439%
Marissa Potenza compared with the Maryland median for emergency medicine physicians, 2024
- Marissa Potenza
- Maryland median
- Medicare services
- 177vs 30041% below
- Medicare patients
- 164vs 29244% below
Medians across 1,040 emergency medicine physicians in Maryland with Dmand AI profiles that report each measure.
Marissa Potenza'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Marissa Potenza treated 164 Medicare patients in 2024, average age 69
CMS counts 164 Medicare patients who saw Marissa Potenza in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 53% are also on Medicaid. Their average risk score is 1.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Marissa Potenza's median patient age at 63, with 30% women.
Medicare patients, 2024164
Average age69
Average risk score1.96
Also on Medicaid53%
Marissa Potenza's Medicare patients by age, 2024
Marissa Potenza's Medicare patients by sex, 2024
- Women8854%
- Men7646%
Chronic conditions among Marissa Potenza's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis58%
- Diabetes51%
- Ischemic heart disease40%
- Mood disorders36%
- Chronic kidney disease33%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Marissa Potenza's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women30%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marissa Potenza wrote 11 Medicare Part D claims in 2024
In 2024, Marissa Potenza wrote 11 Medicare Part D claims. 100% of them were for generic drugs.
Part D claims, 202411
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Marissa Potenza takes part in Medicare
Marissa Potenza 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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Marissa Potenza has 2 publications on record
Dmand AI links 2 papers to Marissa Potenza in 2024. Marissa Potenza's most frequent co-authors are Jillian Kazley, MD, Rita A. Manfredi, MD and Andrew Marthy, MD.
Papers2
Marissa Potenza's most frequent co-authors
Recent publications by Marissa Potenza
Accidents, TrafficOrthopedic ProceduresPatient Care Team
See who Marissa Potenza researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Marissa Potenza works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Marissa Potenza graduated from Albany Medical College of Union University
Marissa Potenza graduated from Albany Medical College of Union University in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Marissa Potenza's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Marissa Potenza
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marissa Potenza's NPI number?
Marissa Potenza's NPI number is 1760844880. It was assigned on March 28, 2016, and it is active in the NPI Registry.
What does Marissa Potenza specialize in?
Marissa Potenza is an emergency medicine physician in Bethesda, Maryland. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Marissa Potenza practice?
Marissa Potenza practices at 8901 Rockville Pike, Bethesda, MD 20889. Marissa Potenza's primary practice is Walter Reed National Military Medical Center in Bethesda, Maryland.
What is Marissa Potenza's office phone number?
The practice phone on file for Marissa Potenza is (301) 295-4934.
What is Marissa Potenza's medical license number?
Marissa Potenza holds District of Columbia license MD210003006, one of the licenses on file in 2 states.
Which states has Marissa Potenza been licensed in?
Dmand AI has state licenses on file for Marissa Potenza in District of Columbia and New York.
Which hospitals is Marissa Potenza affiliated with?
Marissa Potenza is affiliated with The George Washington University Hospital.
What medical group is Marissa Potenza part of?
Marissa Potenza is linked to The GW Medical Faculty Associates.
Does Marissa Potenza accept Medicare?
Yes. CMS data shows Marissa Potenza billed Medicare for 177 services in 2024, and Marissa Potenza accepts Medicare assignment.
How many Medicare patients does Marissa Potenza see?
CMS counts 164 Medicare patients who saw Marissa Potenza in 2024, with an average age of 69.
Show 5 more questionsShow fewer questions
What services does Marissa Potenza bill to Medicare?
In 2024, Marissa Potenza's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and emergency department visit (99283).
Where did Marissa Potenza go to medical school?
Marissa Potenza graduated from Albany Medical College of Union University in 2016.
How long has Marissa Potenza been practicing?
Marissa Potenza graduated from medical school in 2016, 10 years ago.
Does Marissa Potenza do research?
Dmand AI links 2 publications to Marissa Potenza.
Who does Marissa Potenza publish with?
Marissa Potenza's most frequent co-authors are Jillian Kazley, MD (1 shared paper), Rita A. Manfredi, MD (1 shared paper) and Andrew Marthy, MD (1 shared paper).
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