Katherine Chaves, MD
NPI 1104211077 · Gynecology Physician · Newtown Square, PA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Chaves, MD is a Gynecology Physician provider in Newtown Square, PA (NPI 1104211077).
Provider details
- NPI number
- 1104211077
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 59969 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 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.
$289 across 4 records (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 (3)
- 600 N Wolfe StBaltimore, MD 21287-0005Phone: (410) 955-6710
- 1161 21st Ave SouthR-1200 Medical Center NorthNashville, TN 37232-3723Phone: (615) 322-3020
- 3601 the Vanderbilt ClinicNashville, TN 37232-3723Phone: (615) 322-3000
Registry dates
- Enumerated
- 2015-03-30
- Last updated
- 2023-10-24
- Certified
- 2023-10-24
Frequently asked questions
- What is Katherine Chaves's NPI number?
- Katherine Chaves's National Provider Identifier (NPI) is 1104211077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Chaves's specialty?
- Katherine Chaves is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Chaves located?
- Katherine Chaves's practice location on file with NPPES is 3855 W Chester Pike Ste 340, Newtown Square, PA 19073-2304.
- What is Katherine Chaves's phone number?
- The practice phone number listed in the NPPES registry for Katherine Chaves is (484) 227-9680.
- Does Katherine Chaves accept Medicare?
- Katherine Chaves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Chaves's NPI active?
- Yes — Katherine Chaves's NPI (1104211077) is active in the NPPES registry as of the last update on 2023-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.