Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Katelin Michele Haley, DO

Individual provider Family Medicine Physician · NPI 1912256512

Dr. Katelin Michele Haley, DO is a Family Practice in Lewes, Delaware. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2012, 14 years ago. Practices with Atlantic Adult and Pediatric Medicine PA, a 2-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Delaware, Maryland and Pennsylvania.

Years since qualifying
14
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
DE, MD, PA
In the registry since
2012
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

34435 King Street Row # 1
Lewes, DE 19958-4787
Phone: (302) 644-1300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 215 Bloomingdale Ave, Federalsburg, MD 21632-1012 — (410) 754-9021

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence C2-0013345 (DE)
Family Medicine Physician Taxonomy 207Q00000X · Licence H0079082 (MD)
Family Medicine Physician Taxonomy 207Q00000X · Licence OT014873 (PA)

Record details

NPI number1912256512
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 29, 2012
Last updated in NPPESOctober 29, 2019
Mailing address34435 King Street Row # 1, Lewes, DE 19958-4787

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2012 (14 years in practice)
Group practice Atlantic Adult And Pediatric Medicine Pa — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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