Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DAVID JOSEPH STOY MD
NPI 1922397686
Internal Medicine - Nephrology in Saint Paul, MN

Active since April 04, 2011PECOS EnrolledAccepts Medicare Assignment
225 SMITH AVE N STE 300, SAINT PAUL, MN 55102(651) 241-5000 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Aug 11, 2026, Aug 4, 2021, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About David Joseph Stoy Md NPPES

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

DAVID JOSEPH STOY MD (NPI 1922397686) is an individual nephrology provider in Saint Paul, Minnesota, licensed in Minnesota (56432) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Cambridge Medical Center, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2010).

NPPES Registry Identity

NPI1922397686
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDAVID JOSEPH STOYCredential: MD
Location Address225 SMITH AVE N STE 300Saint Paul, MN 55102-2592
Mailing Address2925 Chicago AveMinneapolis, MN 55407-1321 · (612) 262-9000
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2010
Enumeration DateApril 4, 2011
Last NPPES UpdateAugust 11, 20264 updates tracked since enumeration
NPPES CertifiedAugust 11, 2026
✔ NPI 1922397686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in MN · 56432
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Also ListedInternal MedicineTaxonomy 207R00000X · License 56432 (MN)
225 SMITH AVE N STE 300, Saint Paul, MN 55102

Accepted Insurance

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

David Joseph Stoy 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 ID4082857768
PECOS Enrollment IDI20170731000132, I20190108000152
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 5

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

Cambridge Medical Center

Acute Care Hospitals · Cambridge, MN
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240020
Location701 South Dellwood AvenueCambridge, MN 55008 · Isanti County
Emergency services

Allina United Hospital

Acute Care Hospitals · Saint Paul, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240038
Location333 North Smith AvenueSaint Paul, MN 55102 · Ramsey County
Emergency services Birthing friendly

Abbott Northwestern Hospital

Acute Care Hospitals · Minneapolis, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240057
Location800 East 28th StreetMinneapolis, MN 55407 · Hennepin County
Emergency services Birthing friendly

Allina Health Faribault Medical Center

Acute Care Hospitals · Faribault, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number240071
Location200 State AvenueFaribault, MN 55021 · Rice County
Emergency services Birthing friendly

Mercy Hospital

Acute Care Hospitals · Coon Rapids, MN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240115
Location4050 Coon Rapids BlvdCoon Rapids, MN 55433 · Anoka County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55102 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
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
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 4

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

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier16 claims16 services$62.94 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers22 claims22 services$113.77 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
2 suppliers15 claims15 services$26.69 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$32.77 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.

Nurse Practitioner (Family)
225 SMITH AVE N STE 300
SAINT PAUL, MN 55102
Internal Medicine (Rheumatology)
225 SMITH AVE N STE 300
SAINT PAUL, MN 55102
Internal Medicine (Nephrology)
225 SMITH AVE N STE 300
SAINT PAUL, MN 55102
Internal Medicine (Infectious Disease)
225 SMITH AVE N STE 300
SAINT PAUL, MN 55102
Internal Medicine (Nephrology)
225 SMITH AVE N STE 300
SAINT PAUL, MN 55102
Physician Assistant
225 SMITH AVE N STE 300
SAINT PAUL, MN 55102
Internal Medicine (Nephrology)
225 SMITH AVE N STE 300
SAINT PAUL, MN 55102
Internal Medicine (Nephrology)
225 SMITH AVE N STE 300
SAINT PAUL, MN 55102

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 David Stoy's NPI number?

The NPI number for David Stoy is 1922397686. It was assigned to this individual provider in the NPPES registry on April 4, 2011.

Where is David Stoy located?

David Stoy practices at 225 Smith Ave N Ste 300, Saint Paul, MN 55102. The listed phone number is (651) 241-5000.

What is David Stoy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is David Stoy enrolled in Medicare?

Yes. David Stoy 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.

What insurance does David Stoy accept?

Health plans from HealthPartners and Medica list David Stoy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is David Stoy affiliated with any hospitals?

According to CMS data, David Stoy is affiliated with Cambridge Medical Center, Allina United Hospital, Abbott Northwestern Hospital, Allina Health Faribault Medical Center and Mercy Hospital.

When was this NPI record last updated?

The NPPES record for David Stoy was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days 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.