Marissa Ruggiero
Emergency Medicine Physician · Philadelphia, PA
Marissa Ruggiero is an emergency medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1063041606, issued on Apr 6, 2020. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Marissa Ruggiero
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 335024 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1025 Walnut St # 100, Philadelphia, PA 19107
- Phone
- (215) 955-6983
- Enumerated
- Apr 6, 2020
- Record last updated
- Aug 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20250428000138); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,911 in Pennsylvania → Look up another NPI →
Also registered at 1025 Walnut St # 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marissa Ruggiero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average emergency medicine physician in 2024
49 Medicare Part D claims for 33 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Ruggiero among 3,911 emergency medicine physician records in Pennsylvania
Marissa Ruggiero is one of 3,911 emergency medicine physician records with a practice address in Pennsylvania. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 79% of them.
- NPI issued2020 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2021 · median 2013 among the 2,231 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,006 emergency medicine physician records list a practice address in Philadelphia
They are 1,006 of the 42,849 NPPES records with a practice address in Philadelphia, and 3,911 emergency medicine physician records in Pennsylvania.
All 3,911 in Pennsylvania → Every provider in Philadelphia → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Laurence Anderson, DOPhiladelphia, PA 191071235181892
- Andrew Aronson, MDPhiladelphia, PA 191071720080302
- Roger Band, MDPhiladelphia, PA 191071760439723
- Kevin Baumlin, MDPhiladelphia, PA 191071659349603
- David Gaieski, MDPhiladelphia, PA 191071952341976
- Judd Hollander, MDPhiladelphia, PA 191071427098425
- Joel Kravitz, MDPhiladelphia, PA 191071548237589
- Bon Ku, MDPhiladelphia, PA 191071508812835
Common questions
What is Marissa Ruggiero's NPI number?
Marissa Ruggiero's National Provider Identifier (NPI) is 1063041606, issued on Apr 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Ruggiero located?
The NPPES record lists a practice address at 1025 Walnut St # 100, Philadelphia, PA, 19107. Phone: (215) 955-6983. Providers update this record themselves, so call before visiting.
How can I verify Marissa Ruggiero's license?
Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marissa Ruggiero prescribe under Medicare Part D?
In 2024, Marissa Ruggiero had 49 Medicare Part D claims for 33 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.