DR. ANNIE SHERGILL M.D.
NPI 1609257153
Internal Medicine - Gastroenterology in Milwaukee, WI

Q: What is Annie Shergill's NPI number?

The NPI number for Annie Shergill is 1609257153. It was assigned to this individual provider in the NPPES registry on June 10, 2015.

Q: What is Annie Shergill'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 Annie Shergill was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 June 10, 2015PECOS EnrolledAccepts Medicare Assignment

2801 W KINNICKINNIC RIVER PKWY STE 1080, MILWAUKEE, WI 53215(414) 908-6500(414) 908-6510 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 26, 2026, Jul 7, 2025, Sep 1, 2020 (3 updates tracked since 2020).

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About Dr. Annie Shergill M.d. NPPES

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

DR. ANNIE SHERGILL M.D. (NPI 1609257153) is an individual gastroenterology provider in Milwaukee, Wisconsin, licensed in Wisconsin (85151-20) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Aurora St Lukes Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1609257153

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDR. ANNIE SHERGILLCredential: M.D.

Location Address2801 W KINNICKINNIC RIVER PKWY STE 1080Milwaukee, WI 53215-3689

Mailing Address2801 W Kinnickinnic River Pkwy Ste 1080Milwaukee, WI 53215-3689 · (414) 908-6506 · Fax (414) 908-6510

Phone(414) 908-6500

Fax(414) 908-6510

Sole ProprietorYes

Medical School CMSOtherGraduated 2014

Enumeration DateJune 10, 2015

Last NPPES UpdateJanuary 26, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 26, 2026

✔ NPI 1609257153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in WI · 85151-20

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 A168332 (CA), 85151-20 (WI), 56130 (AZ)

Also ListedHospitalistTaxonomy 208M00000X · License A168332 (CA)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License MT209148 (PA)

2801 W KINNICKINNIC RIVER PKWY STE 1080, Milwaukee, WI 53215

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Secondary Practice Locations 3

Location 1200 Lothrop StPittsburgh, PA 15213-2536 · Phone (412) 647-8762

Location 2350 N Wilmot RdTucson, AZ 85711 · Phone (520) 873-3077

Location 32823 Fresno StFresno, CA 93721-1324 · Phone (559) 459-6000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc., Network Health, Quartz.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. Annie Shergill 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 ID5193023109

PECOS Enrollment IDI20200904000980, I20250612002007

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 Annie Shergill reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Aurora Medical Group, Inc.

0.4 mi

Family Medicine

3301 W FOREST HOME AVE
Milwaukee, WI 53215

Reassigned Medicare billing, Wisconsin enrollment
4,609 clinicians in this Medicare group

NPI 1427271378 (877) 576-3544

Ascension Medical Group-Southeast Wisconsin Inc

6.0 mi

Anesthesiology

2301 N LAKE DR
Milwaukee, WI 53211

Reassigned Medicare billing, Wisconsin enrollment
1,343 clinicians in this Medicare group

NPI 1194473066 (414) 585-1000

Gi Associates LLC

15 mi

Gastroenterology

2801 W KK RIVER PKWY STE 1080
Milwaukee, WI 53215

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

NPI 1801863501 (414) 908-6500

Dignity Health Medical Foundation

1,691 mi

Multi-Specialty

401 E HIGHLAND AVE STE 251
San Bernardino, CA 92404

Reassigned Medicare billing, California enrollment
1,191 clinicians in this Medicare group

NPI 1053653873 (909) 882-4605

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

Hospital Affiliations CMS Care Compare

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

Aurora St Lukes Medical Center

Acute Care Hospitals · Milwaukee, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520138

Location2900 W Oklahoma AveMilwaukee, WI 53215 · Milwaukee County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53215 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

$123.69 typical visit price

range $53.90 – $163.24

Typical copayment $30.92 (range $13.47 – $40.81)

Most-billed visit code 99204

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

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.

MRS. NICOLE THERESA WHITE APNP

Nurse Practitioner (Family)