JOHN SPARROW DUFFY MD
NPI 1295710358
Family Medicine in Canton, NY

Active since December 13, 2005PECOS EnrolledAccepts Medicare Assignment
39 WEST MAIN STREET, CANTON, NY 13617(315) 379-4700(315) 713-6512 Get Directions Write a Review

NPPES record last updated: October 21, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 21, 2022, Aug 31, 2018, Mar 1, 2016 (3 updates tracked since 2016).

About John Sparrow Duffy Md NPPES

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

JOHN SPARROW DUFFY MD (NPI 1295710358) is an individual family medicine provider in Canton, New York, licensed in New York (284577) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Canton-potsdam Hospital, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1295710358
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJOHN SPARROW DUFFYCredential: MD
Location Address39 WEST MAIN STREETCanton, NY 13617
Mailing Address39 West Main StreetCanton, NY 13617 · (315) 379-4700 · Fax (315) 713-6512
Fax(315) 713-6512
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateDecember 13, 2005
Last NPPES UpdateOctober 21, 20223 updates tracked since enumeration
NPPES CertifiedOctober 21, 2022
NPI 1295710358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in NY · 284577
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
39 WEST MAIN STREET, Canton, NY 13617

Other Identifiers 1

Medicaid04392256NY

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

John Sparrow Duffy Md 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 ID2163317405
PECOS Enrollment IDI20160623001985
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.

Hospital Affiliations CMS Care Compare 4

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

Gouverneur Hospital

Critical Access Hospitals · Gouverneur, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number331315
Location77 West Barney StreetGouverneur, NY 13642 · St. Lawrence County
Emergency services

Carthage Area Hospital, Inc

Critical Access Hospitals · Carthage, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number331318
Location1001 West StreetCarthage, NY 13619 · Jefferson County
Emergency services

Slhs Massena, Inc

Critical Access Hospitals · Massena, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number331322
Location1 Hospital DriveMassena, NY 13662 · St. Lawrence County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13617 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
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 24

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers21 claims78 services$5.34 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
3 suppliers20 claims20 services$46.17 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
3 suppliers29 claims29 services$109.10 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers32 claims71 services$39.81 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
6 suppliers19 claims105 services$25.33 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
6 suppliers22 claims22 services$73.99 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 3

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

Otolaryngology (Facial Plastic Surgery)
39 WEST MAIN STREET
CANTON, NY 13617
Physical Therapist
39 WEST MAIN STREET
CANTON, NY 13617
Podiatrist
39 WEST MAIN STREET
CANTON, NY 13617

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 John Duffy's NPI number?

The NPI number for John Duffy is 1295710358. It was assigned to this individual provider in the NPPES registry on December 13, 2005.

Where is John Duffy located?

John Duffy practices at 39 West Main Street, Canton, NY 13617. The listed phone number is (315) 379-4700.

What is John Duffy's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is John Duffy enrolled in Medicare?

Yes. John Duffy 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 John Duffy affiliated with any hospitals?

According to CMS data, John Duffy is affiliated with Canton-Potsdam Hospital, Gouverneur Hospital, Carthage Area Hospital, Inc and Slhs Massena, Inc.

When was this NPI record last updated?

The NPPES record for John Duffy was last updated on October 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.