Marjorie Kossoff, BS, MD
NPI 1306231394 · Mammography Clinic/Center · St Leonards
Marjorie Kossoff, BS, MD is a Mammography Clinic/Center provider in St Leonards (NPI 1306231394).
Provider details
- NPI number
- 1306231394
- Entity type
- Individual
- Primary specialty
- Mammography Clinic/CenterAmbulatory Health Care Facilities
- Credential
- BS, MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MED0001135728 (ZZ)
Specialties & taxonomies
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
67% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-06
- Last updated
- 2015-04-06
Frequently asked questions
- What is Marjorie Kossoff's NPI number?
- Marjorie Kossoff's National Provider Identifier (NPI) is 1306231394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjorie Kossoff's specialty?
- Marjorie Kossoff is listed in the NPPES registry with a primary specialty of Mammography Clinic/Center (Ambulatory Health Care Facilities).
- Where is Marjorie Kossoff located?
- Marjorie Kossoff's practice location on file with NPPES is Royal North Shore Hospital Community Health Center, St Leonards, 2065.
- What is Marjorie Kossoff's phone number?
- The practice phone number listed in the NPPES registry for Marjorie Kossoff is 61418606909.
- Is Marjorie Kossoff's NPI active?
- Yes — Marjorie Kossoff's NPI (1306231394) is active in the NPPES registry as of the last update on 2015-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.