ANTON NIKITIN
NPI 1780105031
Anesthesiology in Milwaukee, WI

Active since June 27, 2017PECOS Enrolled
9000 W WISCONSIN AVE, MILWAUKEE, WI 53226(414) 266-3560(414) 266-6092 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 30, 2026, Apr 14, 2022, Jun 27, 2017 (3 updates tracked since 2017).

About Anton Nikitin NPPES

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

ANTON NIKITIN (NPI 1780105031) is an individual anesthesiology provider in Milwaukee, Wisconsin, licensed in Wisconsin (74927) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS and maintains a secondary practice location in Marshfield.

NPPES Registry Identity

NPI1780105031
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameANTON NIKITIN
Location Address9000 W WISCONSIN AVEMilwaukee, WI 53226-4874
Mailing Address1000 N Oak AveMarshfield, WI 54449-5703 · (715) 387-5511
Fax(414) 266-6092
Sole ProprietorNo
Enumeration DateJune 27, 2017
Last NPPES UpdateApril 30, 20263 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
✔ NPI 1780105031 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in WI · 74927
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
9000 W WISCONSIN AVE, Milwaukee, WI 53226

Secondary Practice Location 1

Location 11000 N Oak AveMarshfield, WI 54449-5703 · Phone (715) 387-5511

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Anton Nikitin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

6

Medicare enrollment records show Anton Nikitin reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
420 W NORTH ST
Juneau, WI 53039
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,447 clinicians in this Medicare group
Mental Health (Including Community Mental Health Center)
2450 VINEYARD DR
Plover, WI 54467
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1952890873 (Wisconsin)
  • 2,476 clinicians in this Medicare group
Clinic/Center
1000 N OAK AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,540 clinicians in this Medicare group
Clinical Medical Laboratory
216 SUNSET PL, MEMORIAL HOSPITAL, INC
Neillsville, WI 54456
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1346239373 (Wisconsin)
  • 1,283 clinicians in this Medicare group
Clinic/Center
98 SHERRY AVE
Park Falls, WI 54552
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1700963048 (Wisconsin)
  • 1,351 clinicians in this Medicare group
Clinic/Center
806 2ND ST
Chetek, WI 54728
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,616 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.

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.

Nurse Practitioner (Pediatrics)
9000 W WISCONSIN AVE, PEDIATRIC CRITICAL CARE
MILWAUKEE, WI 53226
Pediatrics (Pediatric Hematology-Oncology)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Pediatrics (Pediatric Endocrinology)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Pediatrics
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Pediatrics
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Dietitian, Registered
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Social Worker (Clinical)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226
Psychologist (Clinical)
9000 W WISCONSIN AVE
MILWAUKEE, WI 53226

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 Anton Nikitin's NPI number?

The NPI number for Anton Nikitin is 1780105031. It was assigned to this individual provider in the NPPES registry on June 27, 2017.

Where is Anton Nikitin located?

Anton Nikitin practices at 9000 W Wisconsin Ave, Milwaukee, WI 53226. The listed phone number is (414) 266-3560.

What is Anton Nikitin's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Anton Nikitin enrolled in Medicare?

Yes. Anton Nikitin is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Anton Nikitin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anton Nikitin reassigns Medicare benefits to 6 organizations: Beaver Dam Community Hospitals Inc (Juneau, WI), Mchs Hospitals, Inc. (Plover, WI), Marshfield Clinic Inc (Marshfield, WI), Memorial Hospital, Inc (Neillsville, WI), Flambeau Hospital Inc (Park Falls, WI) and 1 more organization, listed in the Medicare section above. 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 Anton Nikitin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Anton Nikitin was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.