Catherine Ostos Perez, MD
NPI 1639706633 · Student in an Organized Health Care Education/Training Program · Baltimore, MD
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Ostos Perez, MD is a Student in an Organized Health Care Education/Training Program provider in Baltimore, MD (NPI 1639706633).
Provider details
- NPI number
- 1639706633
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD210011393 (MD)
Specialties & taxonomies
Student, Health Care
Allopathic & Osteopathic Physicians
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
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$32 across 1 record (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
Additional practice locations (1)
- 10 Center Dr Bldg 10Bethesda, MD 20892-6641Phone: (727) 459-7979
Registry dates
- Enumerated
- 2020-03-27
- Last updated
- 2024-03-01
- Certified
- 2024-03-01
Frequently asked questions
- What is Catherine Ostos Perez's NPI number?
- Catherine Ostos Perez's National Provider Identifier (NPI) is 1639706633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Ostos Perez's specialty?
- Catherine Ostos Perez 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 Catherine Ostos Perez located?
- Catherine Ostos Perez's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21264-6641.
- What is Catherine Ostos Perez's phone number?
- The practice phone number listed in the NPPES registry for Catherine Ostos Perez is (410) 955-5080.
- Does Catherine Ostos Perez accept Medicare?
- Catherine Ostos Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Ostos Perez's NPI active?
- Yes — Catherine Ostos Perez's NPI (1639706633) is active in the NPPES registry as of the last update on 2024-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.