Doctor profile · Federal record

Dr. Mercedes Sundy, PA-C

Physician Assistant · Physician Assistant · Waterford, PA

  • NPI 1891062733
  • Accepts Medicare
  • MIPS 92.5 / 100 · 2023
  • 16 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
991 Route 19 N Ste B
Waterford, PA 164419739
(814) 877-8790
fax (814) 877-8792

Credentials & registration

NPPES · NUCC
NPI registered
November 2011 — 15 yrs on file
Profile last updated
November 29, 2021
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
Pennsylvania #MA056820 · Pennsylvania #OA005952

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891062733. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
33
Distinct HCPCS
1
Medicare allowed
$2,461
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 33 33 $75

In context: peer comparison

Among 3 peers in this city , average services per provider: 38. This provider delivers 0.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,926
Transactions
42
Manufacturers
12
Payer (manufacturer) Industry Txns Amount
Inari Medical, Inc. 13 $582.69
Boston Scientific Corporation 2 $266.11
E.R. Squibb & Sons, L.L.C. 4 $242.10
SCPHARMACEUTICALS INC. 6 $216.41
Merck Sharp & Dohme LLC 4 $188.51
Abbott Laboratories 1 $132.24
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) 3 $125.37
Janssen Pharmaceuticals, Inc 3 $62.81
CVRx, Inc. 2 $39.59
Novartis Pharmaceuticals Corporation 2 $36.82
Boehringer Ingelheim Pharmaceuticals, Inc. 1 $18.12
AstraZeneca Pharmaceuticals LP 1 $15.22

By nature of payment

Food and Beverage
$1,926

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
270
Patients
45
Total drug cost
$26,643
Drug Type Claims Patients Total cost
Clopidogrel (Clopidogrel Bisulfate) Brand 82 15 $410
Metoprolol Succinate Generic 50 19 $823
Pantoprazole Sodium Generic 22 0 $92
Metoprolol Tartrate Generic 18 0 $72
Amiodarone Hcl Generic 17 11 $408
Atorvastatin Calcium Generic 16 0 $259
Brilinta (Ticagrelor) Brand 15 0 $6,895
Xarelto (Rivaroxaban) Brand 15 0 $16,636
Amlodipine Besylate Generic 12 0 $26
Flecainide Acetate Generic 12 0 $974

Frequently asked questions

Auto-generated from federal data
What is Dr. Mercedes Sundy's medical specialty?
Dr. Mercedes Sundy practices Physician Assistant in Waterford, PA.
Where does Dr. Mercedes Sundy practice?
Dr. Mercedes Sundy practices at 991 Route 19 N Ste B, Waterford, PA 164419739. Office phone: 8148778790.
What is Dr. Mercedes Sundy's NPI?
Dr. Mercedes Sundy's National Provider Identifier (NPI) is 1891062733, issued by NPPES.
Does Dr. Mercedes Sundy accept Medicare assignment?
Yes. Dr. Mercedes Sundy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mercedes Sundy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.