Individual provider Active NPI

Marissa Steinberg Weiss, MD

  • Reproductive Endocrinology Physician
  • Philadelphia, PA
National Provider Identifier
1477895951
Registry record updated Aug 9, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Reproductive Endocrinology PhysicianTaxonomy code 207VE0102X
License
MD460199 Issued in PA
Practice address
3701 Market St.
7TH and 8TH Floor
Philadelphia, PA 19104-5502
Phone
(215) 662-6100
Fax
(215) 349-5512
NPI assigned
Mar 21, 2013
Last updated
Aug 9, 2022By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 9, 2022

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 4301501956 MI
Obstetrics & Gynecology Physician 207V00000X MD460199 PA
Reproductive Endocrinology Physician 207VE0102X MD460199 PA Primary

Addresses

Primary practice location

3701 Market St.
7TH and 8TH Floor
Philadelphia, PA 19104-5502

Mailing address

3701 Market St.
7TH and 8TH Floor
Philadelphia, PA 19104-5502
Phone (215) 662-6100

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, NJ2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220705002975 PA Practitioner - Obstetrics/Gynecology 1355646597 Reassigns benefits to 1 organization
I20250909000886 NJ Practitioner - Obstetrics/Gynecology 1355646597 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Emory University School of Medicine, 2013
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

5 Plainsboro Rd
Plainsboro, NJ 08536-1915

PO Box
Philadelphia, PA 19182

Merit-based Incentive Payment System (MIPS)

Final score
84.91 of 100Reported as group
Quality
73.58
Promoting interoperability
100
Improvement activities
40
Cost
76.13

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
4301501956MIMDObstetrics & Gynecology Physician
MD460199PAMDReproductive Endocrinology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Penn-Medical Group Current Accepting new patients
University of Penn-Medical Group Reproductive Endocrinology CurrentSince Aug 2, 2022 Accepting new patients
Clinical Health Care Associates of New Jersey, P.C. Obstetrics & Gynecology CurrentSince Aug 20, 2025 Accepting new patients
University of Penn-Medical Group CurrentSince Aug 2, 2022 Accepting new patients
Lancaster General Medical Group Past Accepting new patients
University of Penn - Medical Group Past Accepting new patients
University of Penn-Medical Group Obstetrics & Gynecology Past Accepting new patients

Locations

350 Forsgate Dr
Ste 103
Monroe Twp, NJ 08831
Phone (609) 831-0779

5 Plainsboro Rd
Ste 180
Plainsboro, NJ 08536
Phone (215) 662-2970

3701 Market St
Fl 7
Philadelphia, PA 19104
Phone (215) 349-5200

800 Spruce St
William Penn Annex West, PA 19107
Phone (215) 829-3867

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1363824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1660003200000",
    "number": "1477895951",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3701 MARKET ST.",
            "address_2": "7TH AND 8TH FLOOR",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191045502",
            "telephone_number": "215-662-6100",
            "fax_number": "215-349-5512"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3701 MARKET ST.",
            "address_2": "7TH AND 8TH FLOOR",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191045502",
            "telephone_number": "215-662-6100",
            "fax_number": "215-349-5512"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEISS",
        "first_name": "MARISSA",
        "middle_name": "STEINBERG",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-03-21",
        "last_updated": "2022-08-09",
        "certification_date": "2022-08-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MI",
            "license": "4301501956",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "PA",
            "license": "MD460199",
            "primary": false
        },
        {
            "code": "207VE0102X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Reproductive Endocrinology",
            "state": "PA",
            "license": "MD460199",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.