Mary Lin
NPI 1699309229 · Student in an Organized Health Care Education/Training Program · Baltimore, MD
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Lin is a Student in an Organized Health Care Education/Training Program provider in Baltimore, MD (NPI 1699309229).
Provider details
- NPI number
- 1699309229
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-02-22
- Last updated
- 2021-03-29
- Certified
- 2021-03-29
Frequently asked questions
- What is Mary Lin's NPI number?
- Mary Lin's National Provider Identifier (NPI) is 1699309229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lin's specialty?
- Mary Lin is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Mary Lin located?
- Mary Lin's practice location on file with NPPES is 22 S Greene St, Baltimore, MD 21201-1544.
- What is Mary Lin's phone number?
- The practice phone number listed in the NPPES registry for Mary Lin is (832) 279-1963.
- Does Mary Lin accept Medicare?
- Mary Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Lin's NPI active?
- Yes — Mary Lin's NPI (1699309229) is active in the NPPES registry as of the last update on 2021-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.