DR. CHIMAOBI MICHAEL ANUGWOM M.B.B.S.
NPI 1477931483
Internal Medicine - Gastroenterology in Anoka, MN

Q: What is Chimaobi Anugwom's NPI number?

The NPI number for Chimaobi Anugwom is 1477931483. It was assigned to this individual provider in the NPPES registry on May 11, 2015.

Q: What is Chimaobi Anugwom's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Chimaobi Anugwom was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since May 11, 2015PECOS EnrolledAccepts Medicare Assignment

601 JACOB LN, ANOKA, MN 55303(763) 587-4200(763) 587-4205 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 28, 2026, Sep 12, 2024, Jul 14, 2021 and 2 more (5 updates tracked since 2018).

On this page

About Dr. Chimaobi Michael Anugwom M.b.b.s. NPPES

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

DR. CHIMAOBI MICHAEL ANUGWOM M.B.B.S. (NPI 1477931483) is an individual gastroenterology provider in Anoka, Minnesota, licensed in Minnesota (63868) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Lakeview Memorial Hospital, and maintains a secondary practice location in Stillwater.

NPPES Registry Identity

NPI1477931483

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. CHIMAOBI MICHAEL ANUGWOMCredential: M.B.B.S.

Location Address601 JACOB LNAnoka, MN 55303-1776

Mailing Address8170 33rd Ave S, Ms 21110qBloomington, MN 55425-4516

Phone(763) 587-4200

Fax(763) 587-4205

Sole ProprietorNo

Medical School CMSOtherGraduated 2010

Enumeration DateMay 11, 2015

Last NPPES UpdateApril 28, 20265 updates tracked since enumeration

NPPES CertifiedApril 28, 2026

✔ NPI 1477931483 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in MN · 63868✔ Licensed in WI · 1186

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 63868 (MN)

Also ListedHospitalistTaxonomy 208M00000X · License 63868 (MN)

601 JACOB LN, Anoka, MN 55303

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Secondary Practice Location 1

Location 11500 Curve Crest Blvd WStillwater, MN 55082-6040 · Phone (651) 439-1234

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, HealthPartners.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. Chimaobi Michael Anugwom M.b.b.s. 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 ID6800192311

PECOS Enrollment IDI20190226000969, I20210726003139

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

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

Group Health, Inc.

0.2 mi

Pain

2621 GREENHAVEN RD
Anoka, MN 55303

Reassigned Medicare billing, Minnesota and Wisconsin enrollments
Also billed through NPI 1710924683 (Wisconsin)
2,274 clinicians in this Medicare group

NPI 1689068462 (763) 587-4488

Healtheast Medical Research Institute

18 mi

Family Medicine

2680 SNELLING AVE N, SUITE 200
Roseville, MN 55113

Reassigned Medicare billing, Minnesota enrollment
2,361 clinicians in this Medicare group

NPI 1053620187 (651) 326-1800

Fairview Health Services

19 mi

General Acute Care Hospital

2450 RIVERSIDE AVE
Minneapolis, MN 55454

Reassigned Medicare billing, Minnesota enrollment
4,038 clinicians in this Medicare group

NPI 1013994359 (612) 672-6000

Hudson Hospital, Inc.

38 mi

Critical Access

405 STAGELINE RD
Hudson, WI 54016

Reassigned Medicare billing, Wisconsin enrollment
180 clinicians in this Medicare group

NPI 1396849303 (715) 531-6000

Westfields Hospital, Inc.

42 mi

Critical Access

535 HOSPITAL ROAD
New Richmond, WI 54017

Reassigned Medicare billing, Wisconsin enrollment
357 clinicians in this Medicare group

NPI 1881640183 (715) 243-2600

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 18

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.

Injection, midazolam hydrochloride, per 1 mg J2250

Midazolam hydrochloride is a medication injected to help you relax or sleep before surgery or certain medical procedures. It works by calming the brain and nerves. It's given in small doses, measured in milligrams (mg).

58 services16 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

57 services57 patients

Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500

Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.

56 services56 patients

52 services51 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

48 services47 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

40 services40 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

39 services32 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

38 services38 patients

Biopsy of large bowel using a flexible endoscope 45380

37 services37 patients

Injection beneath lining of large bowel using a flexible endoscope 45381

This procedure involves a flexible tube, called an endoscope, being inserted into the large bowel. A small needle is then passed through the tube to inject medication under the bowel lining. This is typically done to treat inflammation or bleeding.

26 services26 patients

Injection, fentanyl citrate, 0.1 mg J3010

Fentanyl citrate is a potent pain medication administered via injection. The 0.1 mg dosage is used to manage severe pain conditions. It works by blocking pain signals to the brain. It's crucial to follow the dosage instructions to prevent potential side effects.

26 services16 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

24 services19 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

22 services22 patients

Injection beneath lining of large bowel using a flexible endoscope 45381

21 services21 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

17 services14 patients

Blood test, clotting time 85610

A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.

16 services13 patients

Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare 43251

This procedure involves the use of a thin, flexible instrument called an endoscope to visualize and remove abnormal growths, known as polyps, from the esophagus, stomach, or upper small bowel. A tool called a mechanical snare is used to safely cut and remove these growths.

14 services14 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.

12 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Lakeview Memorial Hospital

Acute Care Hospitals · Stillwater, MN

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number240066

Location927 West Churchill StreetStillwater, MN 55082 · Washington County

Emergency services Birthing friendly

Regions Hospital

Acute Care Hospitals · Saint Paul, MN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number240106

Location640 Jackson StreetSaint Paul, MN 55101 · Ramsey County

Emergency services Birthing friendly

Amery Hospital & Clinic

Critical Access Hospitals · Amery, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number521308

Location265 Griffin Street EastAmery, WI 54001 · Polk County

Emergency services Birthing friendly

Hudson Hospital

Critical Access Hospitals · Hudson, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number521335

Location405 Stageline RoadHudson, WI 54016 · St. Croix County

Emergency services Birthing friendly

Westfields Hospital And Clinic

Critical Access Hospitals · New Richmond, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number521345

Location535 Hospital RdNew Richmond, WI 54017 · St. Croix County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55303 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.

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.

LINDSEY MARIE RYDLUND PA-C

Physician Assistant

601 JACOB LN
ANOKA, MN 55303

Anoka County (783) 587-4200

DR. HEATHER P GAMMON M.D

Obstetrics & Gynecology

601 JACOB LN
ANOKA, MN 55303

Anoka County (763) 587-4200

DANA MARIE FEIA PA-C

Physician Assistant

601 JACOB LN
ANOKA, MN 55303

Anoka County (763) 587-4200

DR. AUDRA L MINTZ DPM

Podiatrist (Foot & Ankle Surgery)

601 JACOB LN
ANOKA, MN 55303

Anoka County (763) 587-4200

AMANDA MARIE SCHROEPFER PHARMD

Pharmacist

601 JACOB LN
ANOKA, MN 55303

Anoka County (763) 421-5540

EMILY K HULKE

Pharmacist

601 JACOB LN
ANOKA, MN 55303

Anoka County (763) 421-5540

NICOLE SUE NELSEN

Nurse Practitioner

601 JACOB LN
ANOKA, MN 55303

Anoka County (763) 587-4400

REKHA R MAGAR MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

601 JACOB LN
ANOKA, MN 55303

Anoka County (763) 587-4200

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 Chimaobi Anugwom's NPI number?

The NPI number for Chimaobi Anugwom is 1477931483. It was assigned to this individual provider in the NPPES registry on May 11, 2015.

Where is Chimaobi Anugwom located?

Chimaobi Anugwom practices at 601 Jacob Ln, Anoka, MN 55303. The listed phone number is (763) 587-4200.

What is Chimaobi Anugwom's specialty?

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

Is Chimaobi Anugwom enrolled in Medicare?

Yes. Chimaobi Anugwom 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 Chimaobi Anugwom's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chimaobi Anugwom reassigns Medicare benefits to 5 organizations: Group Health, Inc. (Anoka, MN), Healtheast Medical Research Institute (Roseville, MN), Fairview Health Services (Minneapolis, MN), Hudson Hospital, Inc. (Hudson, WI) and Westfields Hospital, Inc. (New Richmond, WI). 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 Chimaobi Anugwom's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chimaobi Anugwom accept?

Health plans from Anthem Blue Cross and Blue Shield and HealthPartners list Chimaobi Anugwom 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 Chimaobi Anugwom affiliated with any hospitals?

According to CMS data, Chimaobi Anugwom is affiliated with Lakeview Memorial Hospital, Regions Hospital, Amery Hospital & Clinic, Hudson Hospital and Westfields Hospital And Clinic.

When was this NPI record last updated?

The NPPES record for Chimaobi Anugwom was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.