MERCEDES A SUNDY PA-C
NPI 1891062733
Physician Assistant in Waterford, PA

Active since November 21, 2011PECOS EnrolledAccepts Medicare Assignment
93.78/100
CMS Quality Rating
991 ROUTE 19 N STE B, WATERFORD, PA 16441(814) 877-8790(814) 877-8792 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 29, 2021, Oct 1, 2020 (2 updates tracked since 2020).

About Mercedes A Sundy Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MERCEDES A SUNDY PA-C (NPI 1891062733) is an individual physician assistant in Waterford, Pennsylvania, licensed in Pennsylvania (MA056820) and active in the NPI registry since November 2011. She is enrolled in Medicare PECOS, is affiliated with Saint Vincent Hospital, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1891062733
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMERCEDES A SUNDYCredential: PA-C
Location Address991 ROUTE 19 N STE BWaterford, PA 16441-9739
Mailing Address991 Route 19 N Ste BWaterford, PA 16441-9739 · (814) 877-8790 · Fax (814) 877-8792
Fax(814) 877-8792
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateNovember 21, 2011
Last NPPES UpdateNovember 29, 20212 updates tracked since enumeration
NPPES CertifiedNovember 29, 2021
NPI 1891062733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses Licensed in PA · MA056820 Licensed in PA · OA005952
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
991 ROUTE 19 N STE B, Waterford, PA 16441

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mercedes A Sundy Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729240585
PECOS Enrollment IDI20140813001060
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
77 services62 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
37 services37 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Vincent Hospital

Acute Care Hospitals · Erie, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390009
Location232 West 25th StreetErie, PA 16544 · Erie County
Emergency services Birthing friendly

Meadville Medical Center

Acute Care Hospitals · Meadville, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390113
Location751 Liberty StreetMeadville, PA 16335 · Crawford County
Emergency services Birthing friendly

Warren General Hospital

Acute Care Hospitals · Warren, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390146
LocationTwo Crescent Park WestWarren, PA 16365 · Warren County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 16441 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.07
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
991 ROUTE 19 N STE B
WATERFORD, PA 16441
Family Medicine
991 ROUTE 19 N STE B
WATERFORD, PA 16441
Physician Assistant (Medical)
991 ROUTE 19 N STE B
WATERFORD, PA 16441
Family Medicine
991 ROUTE 19 N STE B
WATERFORD, PA 16441
Physician Assistant
991 ROUTE 19 N STE B
WATERFORD, PA 16441
Family Medicine
991 ROUTE 19 N STE B
WATERFORD, PA 16441
Family Medicine
991 ROUTE 19 N STE B
WATERFORD, PA 16441

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mercedes Sundy's NPI number?

The NPI number for Mercedes Sundy is 1891062733. It was assigned to this individual provider in the NPPES registry on November 21, 2011.

Where is Mercedes Sundy located?

Mercedes Sundy practices at 991 Route 19 N Ste B, Waterford, PA 16441. The listed phone number is (814) 877-8790.

What is Mercedes Sundy's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mercedes Sundy enrolled in Medicare?

Yes. Mercedes Sundy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Mercedes Sundy affiliated with any hospitals?

According to CMS data, Mercedes Sundy is affiliated with Saint Vincent Hospital, Meadville Medical Center and Warren General Hospital.

When was this NPI record last updated?

The NPPES record for Mercedes Sundy was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.