Doctor profile · Federal record

Dr. Megan Sim, NP

Nurse Practitioner · Emmitsburg, MD

  • NPI 1518631183
  • Accepts Medicare
  • MIPS 80.3 / 100 · 2023
  • 5 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 13 locations across 1 states.

NPPES Updated May 11, 2026
Primary practice
16403 Old Emmitsburg RD
Emmitsburg, MD 217278929
(240) 215-6310
Mailing address
Po Box 749488
Atlanta, GA 303749488
Maryland — 12 locations
Additional location
141 Thomas Johnson Dr
Frederick, MD 217024502
(301) 846-0100
Additional location
15 E Frederick St
Walkersville, MD 217938234
Additional location
1562 Opossumtown Pike
Frederick, MD 217024920
Additional location
194 Thomas Johnson Dr
Frederick, MD 217024679
Additional location
230 W Patrick St
Frederick, MD 217016945
Additional location
3000D Ventrie CT
Myersville, MD 217737817
Additional location
3430 Worthington Blvd
Frederick, MD 217047017
Additional location
400 W 7Th St
Frederick, MD 217014506
Additional location
501 W 7Th St
Frederick, MD 217014586
Additional location
504 E Ridgeville Blvd
Mount Airy, MD 217715942
Additional location
7211 Bank CT
Frederick, MD 217038483
Additional location
75 Thomas Johnson Dr
Frederick, MD 217024895

Credentials & registration

NPPES · NUCC
NPI registered
August 2021 — 5 yrs on file
Profile last updated
January 3, 2023
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Maryland #R240701

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518631183. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
619
Distinct HCPCS
10
Medicare allowed
$35,558
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 300 293 $77
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 96 95 $40
99214 Established patient office or other outpatient visit, 30-39 minutes 56 55 $107
81003 Automated urinalysis test 50 47 $2
87804 Detection test by immunoassay with direct visual observation for influenza virus 46 23 $16
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 23 23 $16
90471 Administration of vaccine 13 13 $16
99212 Established patient office or other outpatient visit, 10-19 minutes 13 13 $49
90715 Diphtheria, tetanus, and acellular pertussis vaccine (7 years or older) 11 11 $34
96372 Injection of drug or substance under skin or into muscle 11 11 $12

In context: peer comparison

Among 1 peers in Emmitsburg Nurse Practitioner, average services per provider: 61. This provider delivers 10× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
123
Patients
122
Total drug cost
$1,399
Drug Type Claims Patients Total cost
Prednisone Generic 30 30 $87
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 23 23 $545
Doxycycline Hyclate Generic 19 19 $209
Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) Brand 18 17 $237
Paxlovid (Eua) (Nirmatrelvir/Ritonavir) Brand 17 17 $180
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 16 16 $142

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Megan Sim's medical specialty?
Dr. Megan Sim practices Nurse Practitioner in Emmitsburg, MD.
Where does Dr. Megan Sim practice?
Dr. Megan Sim practices at 16403 Old Emmitsburg RD, Emmitsburg, MD 217278929. Office phone: 2402156310.
What is Dr. Megan Sim's NPI?
Dr. Megan Sim's National Provider Identifier (NPI) is 1518631183, issued by NPPES.
Does Dr. Megan Sim accept Medicare assignment?
Yes. Dr. Megan Sim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Megan Sim commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (HCPCS 87811); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.