IndividualActive
Karen Costley, MD
NPI 1417935651 · Internal Medicine Physician · New City, NY
Karen Costley, MD is a Internal Medicine Physician provider in New City, NY (NPI 1417935651).
Provider details
- NPI number
- 1417935651
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 164004 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
345 N Main St
New City, NY 10956-4305
Phone: (845) 634-6500
Fax: (845) 634-9424
Street-level locationGet directions
Mailing address
17 Squadron Blvd
New City, NY 10956-5214
Registry dates
- Enumerated
- 2006-01-06
- Last updated
- 2009-12-16
Frequently asked questions
- What is Karen Costley's NPI number?
- Karen Costley's National Provider Identifier (NPI) is 1417935651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Costley's specialty?
- Karen Costley is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Costley located?
- Karen Costley's practice location on file with NPPES is 345 N Main St, New City, NY 10956-4305.
- What is Karen Costley's phone number?
- The practice phone number listed in the NPPES registry for Karen Costley is (845) 634-6500.
- Is Karen Costley's NPI active?
- Yes — Karen Costley's NPI (1417935651) is active in the NPPES registry as of the last update on 2009-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.