IndividualActive
Karin Ayer, MD
NPI 1649267154 · Pediatrics Physician · Keller, TX
Karin Ayer, MD is a Pediatrics Physician provider in Keller, TX (NPI 1649267154).
Provider details
- NPI number
- 1649267154
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- M9135 (TX)
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
10601 N Riverside Dr
Keller, TX 76244-2118
Phone: (817) 347-2600
Fax: (817) 347-2670
Street-level locationGet directions
Mailing address
Po Box 99213
Fort Worth, TX 76199-0213
Registry dates
- Enumerated
- 2005-09-29
- Last updated
- 2023-10-16
- Certified
- 2023-10-16
Frequently asked questions
- What is Karin Ayer's NPI number?
- Karin Ayer's National Provider Identifier (NPI) is 1649267154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karin Ayer's specialty?
- Karin Ayer is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Karin Ayer located?
- Karin Ayer's practice location on file with NPPES is 10601 N Riverside Dr, Keller, TX 76244-2118.
- What is Karin Ayer's phone number?
- The practice phone number listed in the NPPES registry for Karin Ayer is (817) 347-2600.
- Is Karin Ayer's NPI active?
- Yes — Karin Ayer's NPI (1649267154) is active in the NPPES registry as of the last update on 2023-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.