Dr. Karen Schwartz MD PC
NPI 1558422980 · Internal Medicine Physician · Woodbury, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr. Karen Schwartz MD PC is a Internal Medicine Physician organization in Woodbury, NY (NPI 1558422980).
Provider details
- NPI number
- 1558422980
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Karen Schwartz, President(516) 364-7405
- License
- 189970 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-12-12
- Last updated
- 2008-09-12
Frequently asked questions
- What is Dr. Karen Schwartz MD PC's NPI number?
- Dr. Karen Schwartz MD PC's National Provider Identifier (NPI) is 1558422980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Karen Schwartz MD PC?
- Dr. Karen Schwartz MD PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dr. Karen Schwartz MD PC located?
- Dr. Karen Schwartz MD PC's practice location on file with NPPES is 165 Froehlich Farm Blvd, Woodbury, NY 11797-2906.
- What is Dr. Karen Schwartz MD PC's phone number?
- The practice phone number listed in the NPPES registry for Dr. Karen Schwartz MD PC is (516) 364-7405.
- Does Dr. Karen Schwartz MD PC accept Medicare?
- Dr. Karen Schwartz MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dr. Karen Schwartz MD PC?
- The authorized official listed on Dr. Karen Schwartz MD PC's NPPES record is Karen Schwartz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Karen Schwartz MD PC's NPI active?
- Yes — Dr. Karen Schwartz MD PC's NPI (1558422980) is active in the NPPES registry as of the last update on 2008-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.