Mary Nemer
NPI 1699304915 · Internal Medicine Physician · Madison, WI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Nemer is a Internal Medicine Physician provider in Madison, WI (NPI 1699304915).
Provider details
- NPI number
- 1699304915
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$360 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-07
- Last updated
- 2022-10-20
- Certified
- 2022-10-20
Frequently asked questions
- What is Mary Nemer's NPI number?
- Mary Nemer's National Provider Identifier (NPI) is 1699304915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Nemer's specialty?
- Mary Nemer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Nemer located?
- Mary Nemer's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Mary Nemer's phone number?
- The practice phone number listed in the NPPES registry for Mary Nemer is (608) 263-6400.
- Does Mary Nemer accept Medicare?
- Mary Nemer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Nemer's NPI active?
- Yes — Mary Nemer's NPI (1699304915) is active in the NPPES registry as of the last update on 2022-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.