DR. GREGORY STRYJEWSKI M.D.
NPI 1932450624
Hospitalist in Fargo, ND

Active since September 21, 2012PECOS EnrolledAccepts Medicare Assignment
5225 23RD AVE S, FARGO, ND 58104(701) 417-2575 Get Directions Write a Review

NPPES record last updated: July 14, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Gregory Stryjewski M.d. NPPES

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

DR. GREGORY STRYJEWSKI M.D. (NPI 1932450624) is an individual hospitalist provider in Fargo, North Dakota, licensed in North Dakota (17118) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS, is affiliated with White Plains Hospital Center, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1932450624
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. GREGORY STRYJEWSKICredential: M.D.
Location Address5225 23RD AVE SFargo, ND 58104-7927
Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074 · (605) 328-9419
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateSeptember 21, 2012
Last NPPES UpdateJuly 14, 2025
NPPES CertifiedJuly 14, 2025
✔ NPI 1932450624 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in ND · 17118
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 271397 (NY)
5225 23RD AVE S, Fargo, ND 58104

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gregory Stryjewski M.d. 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 ID9133363948
PECOS Enrollment IDI20130918000060, I20210210001322, I20220110000008
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Gregory Stryjewski reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
1220 SHEYENNE ST
West Fargo, ND 58078
  • Reassigned Medicare billing, North Dakota enrollment
  • 1,464 clinicians in this Medicare group
Emergency Medicine
1031 7TH ST NE
Devils Lake, ND 58301
  • Reassigned Medicare billing, North Dakota enrollment
  • 102 clinicians in this Medicare group
Hospitalist
4300 LONDONDERRY RD
Harrisburg, PA 17109
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 322 clinicians in this Medicare group
Emergency Medicine
41 E POST RD
White Plains, NY 10601
  • Reassigned Medicare billing, New York enrollment
  • 479 clinicians in this Medicare group
Anesthesiology
7901 BROADWAY
Elmhurst, NY 11373
  • Reassigned Medicare billing, New York enrollment
  • 836 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
390 services130 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
83 services81 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
18 services18 patients

Hospital Affiliations CMS Care Compare 4

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

White Plains Hospital Center

Acute Care Hospitals · White Plains, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330304
Location41 East Post R0adWhite Plains, NY 10601 · Westchester County
Emergency services Birthing friendly

Sanford Medical Center Fargo

Acute Care Hospitals · Fargo, ND
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number350011
Location801 Broadway NorthFargo, ND 58122 · Cass County
Emergency services Birthing friendly

Upmc Pinnacle Hospitals

Acute Care Hospitals · Harrisburg, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390067
Location409 South Second StreetHarrisburg, PA 17104 · Dauphin County
Emergency services Birthing friendly

Upmc Memorial

Acute Care Hospitals · York, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390101
Location1701 Innovation DriveYork, PA 17408 · York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58104 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
$127.45 typical visit price
range $55.75 – $168.12
Typical copayment $31.86 (range $13.93 – $42.03)
Most-billed visit code 99204
Established Patient
$98.29 typical visit price
range $18.11 – $137.65
Typical copayment $24.57 (range $4.52 – $34.41)
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.

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.

Emergency Medicine
5225 23RD AVE S
FARGO, ND 58104
Emergency Medicine
5225 23RD AVE S
FARGO, ND 58104
Internal Medicine
5225 23RD AVE S
FARGO, ND 58104
Hospitalist
5225 23RD AVE S
FARGO, ND 58104
Nurse Anesthetist, Certified Registered
5225 23RD AVE S
FARGO, ND 58104
Obstetrics & Gynecology
5225 23RD AVE S
FARGO, ND 58104
Nurse Anesthetist, Certified Registered
5225 23RD AVE S
FARGO, ND 58104
Nurse Practitioner
5225 23RD AVE S
FARGO, ND 58104

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 Gregory Stryjewski's NPI number?

The NPI number for Gregory Stryjewski is 1932450624. It was assigned to this individual provider in the NPPES registry on September 21, 2012.

Where is Gregory Stryjewski located?

Gregory Stryjewski practices at 5225 23rd Ave S, Fargo, ND 58104. The listed phone number is (701) 417-2575.

What is Gregory Stryjewski's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Gregory Stryjewski enrolled in Medicare?

Yes. Gregory Stryjewski 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.

Which organizations bill Medicare for Gregory Stryjewski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Stryjewski reassigns Medicare benefits to 5 organizations: Sanford Medical Center Fargo (West Fargo, ND), Mercy Hospital Of Devils Lake (Devils Lake, ND), Pinnacle Health Hospitalist Services LLC (Harrisburg, PA), East Post Road Medical Services PC (White Plains, NY) and Icahn School Of Medicine At Mount Sinai (Elmhurst, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Stryjewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Stryjewski accept?

Health plans from Blue Cross Blue Shield of North Dakota, Medica and Sanford Health Plan list Gregory Stryjewski 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 Gregory Stryjewski affiliated with any hospitals?

According to CMS data, Gregory Stryjewski is affiliated with White Plains Hospital Center, Sanford Medical Center Fargo, Upmc Pinnacle Hospitals and Upmc Memorial.

When was this NPI record last updated?

The NPPES record for Gregory Stryjewski was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.