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

Mrs. Megan Kathleen Sim, NP

Individual provider Nurse Practitioner · NPI 1518631183

Mrs. Megan Kathleen Sim, NP is a Nurse Practitioner in Emmitsburg, Maryland. Qualified in 2021, 5 years ago. Practices with Frederick Health Medical Group LLC, a 202-clinician group, works from 13 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
5
Licensed in
MD
In the registry since
2021
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

16403 Old Emmitsburg Rd
Emmitsburg, MD 21727-8929
Phone: (240) 215-6310
Show map & directions

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

Additional practice locations (12)

  • 230 W Patrick St, Frederick, MD 21701-6945 — (240) 215-6310
  • 400 W 7th St, Frederick, MD 21701-4506 — (240) 215-6310
  • 501 W 7th St, Frederick, MD 21701-4586 — (240) 215-6310
  • 75 Thomas Johnson Dr, Frederick, MD 21702-4895 — (240) 215-6310
  • 194 Thomas Johnson Dr, Frederick, MD 21702-4679 — (240) 215-6310
  • 1562 Opossumtown Pike, Frederick, MD 21702-4920 — (240) 215-6310
  • 141 Thomas Johnson Dr, Frederick, MD 21702-4502 — (301) 846-0100
  • 7211 Bank Ct, Frederick, MD 21703-8483 — (240) 215-6310
  • 3430 Worthington Blvd, Frederick, MD 21704-7017 — (240) 215-6310
  • 504 E Ridgeville Blvd, Mount Airy, MD 21771-5942 — (240) 215-6310
  • 3000d Ventrie Ct, Myersville, MD 21773-7817 — (240) 215-6310
  • 15 E Frederick St, Walkersville, MD 21793-8234 — (240) 215-6310

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence R240701 (MD)

Record details

NPI number1518631183
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedAugust 5, 2021
Last updated in NPPESJanuary 3, 2023
Certification dateJanuary 3, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Frederick Health Medical Group Llc — 202 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare