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

Sebastian Alejandro Mikulic, DO

Individual provider Pulmonary Disease Physician · NPI 1013478650

Sebastian Alejandro Mikulic, DO is a Pulmonary Disease in Fernandina Beach, Florida. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2019, 7 years ago. Practices with Mayo Clinic Jacksonville, a 1,581-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
7
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
FL
In the registry since
2019
Specialties on file
2
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

1348 S 18th St Ste 210
Fernandina Beach, FL 32034-4785
Phone: (904) 261-9108
Fax: (904) 261-9911
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence OS18647 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence OS18647 (FL)

Record details

NPI number1013478650
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 27, 2019
Last updated in NPPESJuly 8, 2026
Certification dateJuly 8, 2026
Mailing addressPo Box 746641, Atlanta, GA 30374-6641

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2019 (7 years in practice)
Group practice Mayo Clinic Jacksonville — 1581 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services