Marianne Mann, MD
NPI 1275032799 · Internal Medicine Physician · Highland, MD
Marianne Mann, MD is a Internal Medicine Physician provider in Highland, MD (NPI 1275032799).
Provider details
- NPI number
- 1275032799
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD038630E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% 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.
$218,130 across 14 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
- 2018-02-10
- Last updated
- 2018-02-10
Frequently asked questions
- What is Marianne Mann's NPI number?
- Marianne Mann's National Provider Identifier (NPI) is 1275032799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Mann's specialty?
- Marianne Mann is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marianne Mann located?
- Marianne Mann's practice location on file with NPPES is 7105 Biter Lane, Highland, MD 20777.
- What is Marianne Mann's phone number?
- The practice phone number listed in the NPPES registry for Marianne Mann is (301) 854-1771.
- Is Marianne Mann's NPI active?
- Yes — Marianne Mann's NPI (1275032799) is active in the NPPES registry as of the last update on 2018-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.