Dr. William Geng , MD
Pediatrics β’ Minneapolis, MN
2525 Chicago Ave
Minneapolis, MN 554044518
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
2525 Chicago Ave
Minneapolis, MN 554044518
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Minneapolis, MN; Saint Paul, MN. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Pediatrics: NPPES taxonomy is a reported classification, not proof of board certification.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019β2025.
NPI first issued
2012
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Geng has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Geng as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Minneapolis and Minnesota
269 active clinicians are listed under Pediatrics with a practice address in Minneapolis, MN (1,298 in Minnesota).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Minneapolis
0.7% of these 269 clinicians have the CMS telehealth indicator.
15.2% of these 269 clinicians are listed by CMS as accepting Medicare assignment.
Sources: CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2024-09-03NUCC Taxonomy Code: 208000000X
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
NUCC Taxonomy Code: 208000000X
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - HEMATOLOGY/ONCOLOGY
I20210922001807
MN
9133425531
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Secondary Practice Locations
345 Smith Ave N
Saint Paul, MN 551022346
Phone: 9529925316
420 Delaware St Se, Mayo Mail Code 484
Minneapolis, MN 554550341
Phone: 6128051036
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Physician Assistant (Certified)
Pathology - Neuropathology
Doctor of Medicine (M.D.)
Nurse Practitioner - Pediatrics
Certified Pediatric Nurse Practitioner
Physician Assistant
Physician Assistant (Certified)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Additional practice office at 420 Delaware St SE, Mayo Mail Code 484, Minneapolis, MN 554550341
Additional practice office at 345 Smith Ave N, Saint Paul, MN 551022346
Recorded as WILLIAM GENG, M.D.
Pediatrics (license number reported to NPPES: FL ME120002)
NPI status registered as active in NPPES database
Registered at 2525 CHICAGO AVE, MINNEAPOLIS, MN 554044518 (Tel: 9529925316)
Registered at 2530 CHICAGO AVE, MINNEAPOLIS, MN 554044289 (Tel: 6128136000)
Recorded as WENLIANG GENG, M.D.
Student in an Organized Health Care Education/Training Program (license number reported to NPPES: MN 26907)
Pediatrics (license number reported to NPPES: MN 26907)
NPI status registered as active in NPPES database
Registered at 420 DELAWARE ST SE, MAYO MAIL CODE 484, MINNEAPOLIS, MN 554550341 (Tel: 6128051036)
Registered at 420 DELAWARE ST SE, MAYO MAIL CODE 484, MINNEAPOLIS, MN 554550341 (Tel: 6128051036)
Recorded as WENLIANG GENG, M.D.
Pediatrics (license number reported to NPPES: FL ME120002)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Pediatrics Specialists in Minneapolis
- Stephen Marker
- Dr. Peter Melchert, MD
- Dr. Kyriakie Sarafoglou, MD
- Dr. Bruce Bostrom, MD
- Dr. Daniel Mclellan, MD
- Dr. Claudia Fox, MD
Mailing Address
2530 Chicago Ave
Minneapolis, MN 554044289
Phone: 6128136000