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

DR. STEPHANIE JANINE MELQUIST MD, MPH
NPI 1780118331
Internal Medicine - Gastroenterology in Fargo, ND

Q: What is Stephanie Melquist's NPI number?

The NPI number for Stephanie Melquist is 1780118331. It was assigned to this individual provider in the NPPES registry on April 19, 2017. The provider is also known as Stephanie Johnson.

Q: What is Stephanie Melquist's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Active since April 19, 2017PECOS Enrolled

5225 23RD AVE S, FARGO, ND 58104(701) 417-2575 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 28, 2026, Jul 2, 2025, Sep 19, 2018 and 1 more (4 updates tracked since 2017).

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About Dr. Stephanie Janine Melquist Md, Mph NPPES

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

DR. STEPHANIE JANINE MELQUIST MD, MPH (NPI 1780118331) is an individual gastroenterology provider in Fargo, North Dakota, licensed in North Dakota (16786) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1780118331

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDR. STEPHANIE JANINE MELQUISTCredential: MD, MPH

Location Address5225 23RD AVE SFargo, ND 58104-7927

Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074

Phone(701) 417-2575

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateApril 19, 2017

Last NPPES UpdateJuly 28, 20264 updates tracked since enumeration

NPPES CertifiedJuly 28, 2026

✔ NPI 1780118331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in ND · 16786✔ Licensed in KS · 94-11088✔ Licensed in MI · 4301514155

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 16786 (ND), RL15185 (ND)

5225 23RD AVE S, Fargo, ND 58104

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Other Names 1

Former Name (1)Stephanie Johnson

Secondary Practice Locations 3

Location 1801 Broadway NFargo, ND 58102-3641 · Phone (701) 234-2000

Location 21010 N Kansas StWichita, KS 67214-3124 · Phone (316) 293-2699

Location 31500 E Medical Center DrAnn Arbor, MI 48109-5000 · Phone (734) 936-4000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and more.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

Dr. Stephanie Janine Melquist Md, Mph 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 ID3779855630

PECOS Enrollment IDI20250821003874

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

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

University Of Michigan Health System

Acute Care Hospitals · Ann Arbor, MI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230046

Location1500 E Medical Center Drive, Spc 5474Ann Arbor, MI 48109 · Washtenaw 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.

DANIEL GREGORY FALVEY M.D.

Emergency Medicine