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BRIAN N WALKER DO
NPI 1144290032
Internal Medicine - Hematology & Oncology in Jackson, TN

Active since January 24, 2006PECOS EnrolledAccepts Medicare Assignment
55.14/100
CMS Quality Rating
322 HOSPITAL BLVD, JACKSON, TN 38305(731) 668-1668(731) 668-6720 Get Directions Write a Review

NPPES record last updated: February 28, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brian N Walker Do NPPES

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

BRIAN N WALKER DO (NPI 1144290032) is an individual hematology & oncology provider in Jackson, Tennessee, licensed in Tennessee (01943) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Jackson-madison County General Hospital, and is a graduate of Kansas City College Of Medicine And Surgery (2000).

NPPES Registry Identity

NPI1144290032
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameBRIAN N WALKERCredential: DO
Location Address322 HOSPITAL BLVDJackson, TN 38305
Mailing Address322 Hospital BlvdJackson, TN 38305 · (731) 668-1668 · Fax (731) 668-6720
Phone(731) 668-1668
Fax(731) 668-6720
Sole ProprietorNo
Medical School CMSKansas City College Of Medicine And SurgeryGraduated 2000
Enumeration DateJanuary 24, 2006
Last NPPES UpdateFebruary 28, 2013
✔ NPI 1144290032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses✔ Licensed in TN · 01943✔ Licensed in MS · 17418✔ Licensed in TN · DO1943
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
322 HOSPITAL BLVD, Jackson, TN 38305
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Other Identifiers 5

Medicare UPINH77072
Medicare UPINC00473MS
Medicaid3001465TN
Medicaid0126632MS
Medicare PIN30014651

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Brian N Walker Do 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 ID6709827785
PECOS Enrollment IDI20080514000881
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.

Areas of Expertise CMS Part B claims 9

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 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.
488 services231 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.
423 services243 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.
101 services101 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
97 services48 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
46 services31 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
43 services43 patients

Hospital Affiliations CMS Care Compare 5

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

Jackson-Madison County General Hospital

Acute Care Hospitals · Jackson, TN
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440002
Location620 Skyline DriveJackson, TN 38301 · Madison County
Emergency services Birthing friendly

West Tennessee Healthcare Milan Hospital

Acute Care Hospitals · Milan, TN
OwnershipGovernment - Local
CMS Certification Number440060
Location4039 Highland StMilan, TN 38358 · Gibson County
Emergency services

Volunteer Community Hospital

Acute Care Hospitals · Martin, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440061
Location161 Mount Pelia RdMartin, TN 38237 · Weakley County
Emergency services Birthing friendly

Dyersburg Regional Medical Center

Acute Care Hospitals · Dyersburg, TN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number440072
Location400 East Tickle StreetDyersburg, TN 38024 · Dyer County
Emergency services Birthing friendly

Baptist Memorial Hospital Union City

Acute Care Hospitals · Union City, TN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440130
Location1201 Bishop St, PO Box 310Union City, TN 38261 · Obion County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38305 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
$160.89 typical visit price
range $52.64 – $160.89
Typical copayment $40.22 (range $13.16 – $40.22)
Most-billed visit code 99205
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

55.14/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality38.73
Improvement Activities40
Cost54.43

Reported Quality Measures

Breast Cancer Screening
33%301 patients2/55-star benchmark: 93%
Cervical Cancer Screening
34%223 patients2/55-star benchmark: 98%
Documentation of Current Medications in the Medical Record
80%2,510 patients3/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
0%476 patients1/55-star benchmark: 100%
Oncology: Medical and Radiation - Pain Intensity Quantified
0%819 patients1/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
20%868 patients1/55-star benchmark: 98%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients screened: 0% · 562 patients
0%562 patients
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 2% · 490 patients
Patients totalRate: 11% · 490 patients
10%490 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers24 claims1,544 services$0.84 avg. paid by Medicare
Breast prosthesis, mastectomy bra, without integrated breast prosthesis form, any size, any type L8000
DME-Orthotic Devices · category DF000N
2 suppliers28 claims49 services$35.15 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
2 suppliers18 claims18 services$18.93 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RADIATION ONCOLOGY ASSOCIATES, PC
Clinic/Center (Oncology, Radiation)
322 HOSPITAL BLVD
JACKSON, TN 38305
Madison County (731) 668-1668
DR. ARCHIE W WRIGHT DO
Internal Medicine (Hematology & Oncology)
322 HOSPITAL BLVD
JACKSON, TN 38305
Madison County (731) 668-1668
THE WEST CLINIC, PLLC
Internal Medicine (Hematology & Oncology)
322 HOSPITAL BLVD
JACKSON, TN 38305
Madison County (901) 683-0055

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 Brian Walker's NPI number?

The NPI number for Brian Walker is 1144290032. It was assigned to this individual provider in the NPPES registry on January 24, 2006.

Where is Brian Walker located?

Brian Walker practices at 322 Hospital Blvd, Jackson, TN 38305. The listed phone number is (731) 668-1668.

What is Brian Walker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Brian Walker enrolled in Medicare?

Yes. Brian Walker 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.

What insurance does Brian Walker accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 4 other insurers list Brian Walker 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 Brian Walker affiliated with any hospitals?

According to CMS data, Brian Walker is affiliated with Jackson-Madison County General Hospital, West Tennessee Healthcare Milan Hospital, Volunteer Community Hospital, Dyersburg Regional Medical Center and Baptist Memorial Hospital Union City.

When was this NPI record last updated?

The NPPES record for Brian Walker was last updated on February 28, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.