DR. JUSTIN T BAKER M.D.
NPI 1639119589
Internal Medicine - Hematology & Oncology in Jackson, MS

Active since June 08, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1227 N STATE ST STE 101, JACKSON, MS 39202(601) 355-2485(601) 353-1463 Get Directions Write a Review

NPPES record last updated: December 2, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Justin T Baker M.d. NPPES

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

DR. JUSTIN T BAKER M.D. (NPI 1639119589) is an individual hematology & oncology provider in Jackson, Mississippi, licensed in Mississippi (17499) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with St Dominic-jackson Memorial Hospital, and is a graduate of University Of Mississippi School Of Medicine (2000).

NPPES Registry Identity

NPI1639119589
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. JUSTIN T BAKERCredential: M.D.
Location Address1227 N STATE ST STE 101Jackson, MS 39202-2002
Mailing Address1227 N State St Ste 101Jackson, MS 39202-2002 · (601) 355-2485 · Fax (601) 353-1463
Fax(601) 353-1463
Sole ProprietorNo
Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 2000
Enumeration DateJune 8, 2006
Last NPPES UpdateDecember 2, 2009
NPI 1639119589 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 MS · 17499 Licensed in TN · MD40878
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.
1227 N STATE ST STE 101, Jackson, MS 39202

Other Identifiers 3

Medicare PIN512I900006
Medicare UPINI54012
Medicaid02108317MS

Accepted 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

Dr. Justin T Baker 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 ID2769495704
PECOS Enrollment IDI20090205000173
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 67

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, pembrolizumab, 1 mg J9271
Pembrolizumab is a medication given via injection to help your body's immune system fight certain types of cancer. It's typically administered in a hospital or clinic by a healthcare professional.
35,600 services39 patients
Injection, nivolumab, 1 mg J9299
Nivolumab is a medication given via injection, often used in cancer treatment. It works by helping your immune system fight the cancer cells. The dosage is measured in milligrams (mg), with 1 mg being a common dose.
28,560 services19 patients
Injection, aprepitant, 1 mg J0185
Aprepitant injection is a medication used to prevent nausea and vomiting caused by chemotherapy. It works by blocking certain substances in the brain that trigger these symptoms. The dosage is based on your medical condition and response to treatment.
20,800 services46 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
17,400 services48 patients
Injection, paclitaxel, 1 mg J9267
Paclitaxel is a medication administered via injection to treat various types of cancer. It works by inhibiting cell division, thus preventing cancer cells from growing and multiplying. Each dose is tailored to the patient's body size.
7,115 services14 patients
Injection, atezolizumab, 10 mg J9022
Atezolizumab is a medication given via injection, often used in cancer treatment. It works by enhancing your immune system's ability to detect and destroy cancer cells. Each dose consists of 10 mg of the drug.
6,912 services15 patients

Hospital Affiliations CMS Care Compare 5

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

St Dominic-Jackson Memorial Hospital

Acute Care Hospitals · Jackson, MS
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number250048
Location969 Lakeland DrJackson, MS 39216 · Hinds County
Emergency services Birthing friendly

King's Daughters Medical Center-Brookhaven

Acute Care Hospitals · Brookhaven, MS
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number250057
Location427 Highway 51 NorthBrookhaven, MS 39601 · Lincoln County
Emergency services Birthing friendly

Southwest Ms Regional Medical Center

Acute Care Hospitals · Mccomb, MS
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250097
Location215 Marion Av Box 1307Mccomb, MS 39649 · Pike County
Emergency services Birthing friendly

Mississippi Baptist Medical Center

Acute Care Hospitals · Jackson, MS
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number250102
Location1225 N State StJackson, MS 39202 · Hinds County
Emergency services Birthing friendly

Merit Health Women's Hospital

Acute Care Hospitals · Flowood, MS
OwnershipProprietary
CMS Certification Number250136
Location1026 River Oaks DriveFlowood, MS 39232 · Rankin County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39202 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
$159.18 typical visit price
range $51.65 – $159.18
Typical copayment $39.79 (range $12.91 – $39.79)
Most-billed visit code 99205
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality100
Improvement Activities40

Reported Quality Measures

Advance Care Plan
100%1,206 patients5/55-star benchmark: 100%
Appropriate Treatment for Patients with Stage I (T1c) - III HER2 Positive Breast Cancer
100%24 patients
Oncology: Medical and Radiation - Pain Intensity Quantified
100%1,099 patients5/55-star benchmark: 100%
Oncology: Medical and Radiation - Plan of Care for Pain
100%262 patients5/55-star benchmark: 100%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
100%1,884 patients5/55-star benchmark: 97%
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 5

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

Walker, with trunk support, adjustable or fixed height, any type E0140
DME-Other DME · category DE000N
1 supplier11 claims11 services$21.76 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$14.44 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$56.94 avg. paid by Medicare
Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier42 claims3,120 services$0.72 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
1 supplier34 claims34 services$17.25 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 5

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

Pharmacist
1227 N STATE ST STE 101
JACKSON, MS 39202
Internal Medicine (Medical Oncology)
1227 N STATE ST STE 101
JACKSON, MS 39202
Registered Nurse (Oncology)
1227 N STATE ST STE 101
JACKSON, MS 39202
Internal Medicine (Medical Oncology)
1227 N STATE ST STE 101
JACKSON, MS 39202
Pharmacy (Community/Retail Pharmacy)
1227 N STATE ST STE 101
JACKSON, MS 39202

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 Justin Baker's NPI number?

The NPI number for Justin Baker is 1639119589. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Justin Baker located?

Justin Baker practices at 1227 N State St Ste 101, Jackson, MS 39202. The listed phone number is (601) 355-2485.

What is Justin Baker's specialty?

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

Is Justin Baker enrolled in Medicare?

Yes. Justin Baker 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 Justin Baker accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Justin Baker 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 Justin Baker affiliated with any hospitals?

According to CMS data, Justin Baker is affiliated with St Dominic-Jackson Memorial Hospital, King's Daughters Medical Center-Brookhaven, Southwest Ms Regional Medical Center, Mississippi Baptist Medical Center and Merit Health Women's Hospital.

When was this NPI record last updated?

The NPPES record for Justin Baker was last updated on December 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.