Marissa Steinberg Weiss, MD
Reproductive Endocrinology Physician · Philadelphia, PA
Marissa Steinberg Weiss, MD is a reproductive endocrinology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1477895951, issued on Mar 21, 2013. Check the license (Pennsylvania MD460199, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Marissa Steinberg Weiss
- Credential
- MD
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License numbers
- MD460199 PA
4301501956 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3701 Market St., Philadelphia, PA 19104
- Phone
- (215) 662-6100
- Enumerated
- Mar 21, 2013
- Record last updated
- Aug 9, 2022
- Fax
- (215) 349-5512
- Medicare enrollment
- Enrolled (PECOS I20250909000886); may accept Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest reproductive endocrinology physician records → All 83 in Pennsylvania → Look up another NPI →
Verify Marissa Steinberg Weiss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD460199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 85.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Marissa Steinberg Weiss among 83 reproductive endocrinology physician records in Pennsylvania
Marissa Steinberg Weiss, MD is one of 83 reproductive endocrinology physician records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 83% of them.
- NPI issued2013 · 83% of these records are older, 16% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2013 · median 2000 among the 24 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VE0102X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Reproductive Endocrinology Physician providers in Pennsylvania
There are 83 reproductive endocrinology physician records in Pennsylvania.
All 83 in Pennsylvania → Every provider in Philadelphia → Reproductive Endocrinology Physician nationwide →
The 8 reproductive endocrinology physician records with the nearest ZIP codes
- Kurt Barnhart, MDPhiladelphia, PA 191041811932437
- Christos Coutifaris, MDPhiladelphia, PA 191041669402392
- Anuja Dokras-Jagasia, MDPhiladelphia, PA 191041740274935
- Austin GardnerPhiladelphia, PA 191041013536184
- Monica Mainigi, MDPhiladelphia, PA 191041972658920
- Winifred Mak, MDPhiladelphia, PA 191041912160680
- Kathleen O'Neill, MDPhiladelphia, PA 191041619123270
- Suneeta Senapati, MDPhiladelphia, PA 191041417073602
Common questions
What is Marissa Steinberg Weiss, MD's NPI number?
Marissa Steinberg Weiss, MD's National Provider Identifier (NPI) is 1477895951, issued on Mar 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Steinberg Weiss, MD located?
The NPPES record lists a practice address at 3701 Market St., Philadelphia, PA, 19104. Phone: (215) 662-6100. Providers update this record themselves, so call before visiting.
How can I verify Marissa Steinberg Weiss, MD's license?
NPPES lists Pennsylvania license number MD460199, as entered by the provider. 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.
What is Marissa Steinberg Weiss, MD's MIPS final score?
The 2023 MIPS final score is 85.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.