1. Home
  2. Directory
  3. Minnesota
  4. Brainerd
  5. Internal Medicine
  6. NPI Profile

DR. BRUCE MYRON GREENFIELD MD
NPI 1902805724
Internal Medicine - Medical Oncology in Brainerd, MN

Active since July 14, 2005PECOS Enrolled
2024 SOUTH SIXTH STREET, BRAINERD MEDICAL CENTER, BRAINERD, MN 56401(218) 828-2880(218) 828-7107 Get Directions Write a Review

NPPES record last updated: October 5, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Bruce Myron Greenfield Md NPPES

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

DR. BRUCE MYRON GREENFIELD MD (NPI 1902805724) is an individual medical oncology provider in Brainerd, Minnesota, licensed in New Mexico (73-125) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902805724
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. BRUCE MYRON GREENFIELDCredential: MD
Location Address2024 SOUTH SIXTH STREET, BRAINERD MEDICAL CENTERBrainerd, MN 56401
Mailing Address2024 South Sixth Street, Brainerd Medical CenterBrainerd, MN 56401 · (218) 828-2880 · Fax (218) 828-7107
Phone(218) 828-2880
Fax(218) 828-7107
Sole ProprietorNo
Enumeration DateJuly 14, 2005
Last NPPES UpdateOctober 5, 2011
✔ NPI 1902805724 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in NM · 73-125
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
2024 SOUTH SIXTH STREET, Brainerd, MN 56401
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINC97800

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Bruce Myron Greenfield Md 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 Reassignment

Medicare enrollment records show Bruce Greenfield reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Phc Las Cruces Inc.
1,175 mi
Specialist
2450 S TELSHOR BLVD, STE E
Las Cruces, NM 88011
  • Reassigned Medicare billing, New Mexico enrollment
  • 71 clinicians in this Medicare group
NPI 1497069397 (575) 556-5800

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 4

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.

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.
202 services148 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.
77 services61 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
25 services24 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56401 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
$168.28 typical visit price
range $56.00 – $168.28
Typical copayment $42.07 (range $14.00 – $42.07)
Most-billed visit code 99205
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.

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 Bruce Greenfield's NPI number?

The NPI number for Bruce Greenfield is 1902805724. It was assigned to this individual provider in the NPPES registry on July 14, 2005.

Where is Bruce Greenfield located?

Bruce Greenfield practices at 2024 South Sixth Street Brainerd Medical Center, Brainerd, MN 56401. The listed phone number is (218) 828-2880.

What is Bruce Greenfield's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Bruce Greenfield enrolled in Medicare?

Yes. Bruce Greenfield is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Bruce Greenfield's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bruce Greenfield reassigns Medicare benefits to Phc Las Cruces Inc. (Las Cruces, NM). The 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 Bruce Greenfield'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 Bruce Greenfield was last updated on October 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.