Lifebridge Suburban Physicians Group, LLC
NPI 1366807885 · Internal Medicine Physician · Baltimore, MD
Lifebridge Suburban Physicians Group, LLC is a Internal Medicine Physician organization in Baltimore, MD (NPI 1366807885).
Provider details
- NPI number
- 1366807885
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Lifebridge Community Physicians, LLC
- Organization subpart
- Yes
- Authorized official
- Mary Wright-Sisk, Director of Physician Enterprise(443) 422-9941
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Other names (DBA / former)
- Doing business as
- Dr. Stephen Witanowski
- Doing business as
- Dr. Stephen Witanowski
Registry dates
- Enumerated
- 2015-12-29
- Last updated
- 2021-08-27
- Certified
- 2021-08-27
Frequently asked questions
- What is Lifebridge Suburban Physicians Group, LLC's NPI number?
- Lifebridge Suburban Physicians Group, LLC's National Provider Identifier (NPI) is 1366807885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lifebridge Suburban Physicians Group, LLC?
- Lifebridge Suburban Physicians Group, LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lifebridge Suburban Physicians Group, LLC located?
- Lifebridge Suburban Physicians Group, LLC's practice location on file with NPPES is 2700 Quarry Lake Dr, Baltimore, MD 21209-3742.
- What is Lifebridge Suburban Physicians Group, LLC's phone number?
- The practice phone number listed in the NPPES registry for Lifebridge Suburban Physicians Group, LLC is (410) 469-5544.
- Who is the authorized official for Lifebridge Suburban Physicians Group, LLC?
- The authorized official listed on Lifebridge Suburban Physicians Group, LLC's NPPES record is Mary Wright-Sisk, Director of Physician Enterprise. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lifebridge Suburban Physicians Group, LLC's NPI active?
- Yes — Lifebridge Suburban Physicians Group, LLC's NPI (1366807885) is active in the NPPES registry as of the last update on 2021-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.