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

Dr. Janel Lacey Nielsen, DO

Individual provider Anesthesiology Physician · NPI 1477743771

Dr. Janel Lacey Nielsen, DO is an Anesthesiology in Dover, New Hampshire. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2006, 20 years ago. Practices with York Hospital, a 206-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa, Maine, New Hampshire and Pennsylvania.

Years since qualifying
20
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
IA, ME, NH, PA
In the registry since
2007
Specialties on file
4
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.

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Practice location Address checks out

789 Central Ave
Dover, NH 03820-2526
Phone: (603) 609-6819
Show map & directions

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

Additional practice locations (1)

  • 15 Hospital Dr, York, ME 03909-1011 — (801) 450-4790

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 2253 (ME)
Anesthesiology Physician Taxonomy 207L00000X · Licence OTO11501 (PA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 25734 (NH)
Anesthesiology Physician Taxonomy 207L00000X · Licence 4063 (IA)

Record details

NPI number1477743771
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 1, 2007
Last updated in NPPESDecember 2, 2025
Certification dateDecember 2, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 2006 (20 years in practice)
Group practice York Hospital — 206 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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