MADELINE TWISS PA-C
NPI 1912428996
Physician Assistant in Potsdam, NY

Active since June 29, 2017PECOS EnrolledAccepts Medicare Assignment
95.38/100
CMS Quality Rating
50 LEROY ST, POTSDAM, NY 13676(315) 265-3300 Get Directions Write a Review

NPPES record last updated: March 31, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 31, 2021, Jun 29, 2017 (2 updates tracked since 2017).

About Madeline Twiss Pa-c NPPES

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

MADELINE TWISS PA-C (NPI 1912428996) is an individual physician assistant in Potsdam, New York, licensed in New York (020997) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with Canton-potsdam Hospital, and maintains a secondary practice location in Poughkeepsie.

NPPES Registry Identity

NPI1912428996
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMADELINE TWISSCredential: PA-C
Location Address50 LEROY STPotsdam, NY 13676-1786
Mailing Address50 Leroy StPotsdam, NY 13676-1786 · (315) 265-3300
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJune 29, 2017
Last NPPES UpdateMarch 31, 20212 updates tracked since enumeration
NPPES CertifiedMarch 31, 2021
NPI 1912428996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in NY · 020997
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.
50 LEROY ST, Potsdam, NY 13676

Secondary Practice Location 1

Location 1241 North RdPoughkeepsie, NY 12601-1154 · Phone (845) 483-5000

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

Madeline Twiss 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 ID4789958661
PECOS Enrollment IDI20170915000331
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

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.
97 services39 patients

Hospital Affiliations CMS Care Compare

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

Canton-Potsdam Hospital

Acute Care Hospitals · Potsdam, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330197
Location50 Leroy StreetPotsdam, NY 13676 · St. Lawrence County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13676 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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.

95.38/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.26
Promoting Interoperability99.17
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers20 claims20 services$19.25 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Social Worker (Clinical)
50 LEROY ST
POTSDAM, NY 13676
Pharmacist
50 LEROY ST
POTSDAM, NY 13676
Physician Assistant
50 LEROY ST
POTSDAM, NY 13676
Emergency Medicine
50 LEROY ST
POTSDAM, NY 13676
Social Worker (Clinical)
50 LEROY ST
POTSDAM, NY 13676
Pharmacist
50 LEROY ST
POTSDAM, NY 13676
Physician Assistant
50 LEROY ST
POTSDAM, NY 13676
Counselor (Mental Health)
50 LEROY ST
POTSDAM, NY 13676

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 Madeline Twiss's NPI number?

The NPI number for Madeline Twiss is 1912428996. It was assigned to this individual provider in the NPPES registry on June 29, 2017.

Where is Madeline Twiss located?

Madeline Twiss practices at 50 Leroy St, Potsdam, NY 13676. The listed phone number is (315) 265-3300.

What is Madeline Twiss's specialty?

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

Is Madeline Twiss enrolled in Medicare?

Yes. Madeline Twiss 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 Madeline Twiss affiliated with any hospitals?

According to CMS data, Madeline Twiss is affiliated with Canton-Potsdam Hospital.

When was this NPI record last updated?

The NPPES record for Madeline Twiss was last updated on March 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.