Doctor profile · Federal record

Dr. Mary Sondermeyer

Physician Assistant · Student in an Organized Health Care Education/Training Program · Pennington, NJ

  • NPI 1992359988
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1 Capital Way
Pennington, NJ 085342520
(609) 303-4000
Additional location
4170 City Ave Ste 207
Philadelphia, PA 191311610
(215) 871-6772
Mailing address
4170 City Ave Ste 207
Philadelphia, PA 191311610

Credentials & registration

NPPES · NUCC
NPI registered
July 2019 — 7 yrs on file
Profile last updated
May 14, 2021
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
New Jersey #25MP00585600

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1992359988. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
152
Distinct HCPCS
3
Medicare allowed
$14,692
HCPCS Description Services Patients Avg allowed
99239 Hospital discharge day management, more than 30 minutes 105 103 $101
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 25 24 $70
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 22 22 $106

In context: peer comparison

Among 6 peers in Pennington Physician Assistant, average services per provider: 36. This provider delivers 4.2× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Sondermeyer's medical specialty?
Dr. Mary Sondermeyer practices Physician Assistant in Pennington, NJ.
Where does Dr. Mary Sondermeyer practice?
Dr. Mary Sondermeyer practices at 1 Capital Way, Pennington, NJ 085342520. Office phone: 6093034000.
What is Dr. Mary Sondermeyer's NPI?
Dr. Mary Sondermeyer's National Provider Identifier (NPI) is 1992359988, issued by NPPES.
Does Dr. Mary Sondermeyer accept Medicare assignment?
Yes. Dr. Mary Sondermeyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Sondermeyer commonly perform?
Top Medicare-reported procedures in 2023: Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.