Kristen Rayner, MD
NPI 1831777614 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Rayner, MD is a Internal Medicine Physician provider in Baltimore, MD (NPI 1831777614).
Provider details
- NPI number
- 1831777614
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA12451000 (NJ)
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 tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2021-03-31
- Last updated
- 2024-12-13
- Certified
- 2024-11-21
Frequently asked questions
- What is Kristen Rayner's NPI number?
- Kristen Rayner's National Provider Identifier (NPI) is 1831777614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Rayner's specialty?
- Kristen Rayner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kristen Rayner located?
- Kristen Rayner's practice location on file with NPPES is 22 S Greene St Rm N3e09, Baltimore, MD 21201-1544.
- What is Kristen Rayner's phone number?
- The practice phone number listed in the NPPES registry for Kristen Rayner is (410) 328-6110.
- Does Kristen Rayner accept Medicare?
- Kristen Rayner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Rayner's NPI active?
- Yes — Kristen Rayner's NPI (1831777614) is active in the NPPES registry as of the last update on 2024-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.