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

Frederick Fiesseler, DO

Individual provider Emergency Medicine Physician · NPI 1033177415

Frederick Fiesseler, DO is an Emergency Medicine in Morristown, New Jersey. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 1997, 29 years ago. Practices with Morristown Emergency Medical Associates LLC, a 81-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
29
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
NJ
In the registry since
2006
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

100 Madison Ave
Morristown, NJ 07960-6136
Phone: (800) 290-5309
Fax: (803) 434-4354
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MB71344 (NJ)

Record details

NPI number1033177415
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESOctober 18, 2012
Mailing addressPo Box 7313, Columbia, SC 29202-7313

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 1997 (29 years in practice)
Group practice Morristown Emergency Medical Associates Llc — 81 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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