MARCUS K. WELDON MD
NPI 1942689286
Internal Medicine - Hematology & Oncology in Macon, GA

Active since May 19, 2015PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
800 1ST ST STE 410, MACON, GA 31201(478) 743-7068(478) 741-1354 Get Directions Write a Review

NPPES record last updated: April 26, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 26, 2021, Mar 29, 2021 (2 updates tracked since 2021).

About Marcus K. Weldon Md NPPES

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

MARCUS K. WELDON MD (NPI 1942689286) is an individual hematology & oncology provider in Macon, Georgia, licensed in Georgia (76847) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Upson Regional Medical Center, and maintains a secondary practice location in Warner Robins.

NPPES Registry Identity

NPI1942689286
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameMARCUS K. WELDONCredential: MD
Location Address800 1ST ST STE 410Macon, GA 31201-8306
Mailing Address800 1st St Ste 410Macon, GA 31201-8306 · (478) 743-7068 · Fax (478) 741-1354
Fax(478) 741-1354
Sole ProprietorNo
Medical School CMSMercer University School Of MedicineGraduated 2015
Enumeration DateMay 19, 2015
Last NPPES UpdateApril 26, 20212 updates tracked since enumeration
NPPES CertifiedApril 26, 2021
NPI 1942689286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in GA · 76847
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.
800 1ST ST STE 410, Macon, GA 31201

Secondary Practice Location 1

Location 1114 Sutherlin Dr Ste C-1Warner Robins, GA 31088-2259 · Phone (478) 743-7068 · Fax (478) 741-1354

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

Marcus K. Weldon Md 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 ID1153623269
PECOS Enrollment IDI20210511001975
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 88

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.
26,100 services52 patients
Injection, ferric carboxymaltose, 1 mg J1439
Ferric carboxymaltose is an iron supplement injection. It's given when your body needs more iron than you can consume through diet, like in anemia. The injection is administered by a healthcare professional into a vein.
18,750 services22 patients
Injection, oxaliplatin, 0.5 mg J9263
Oxaliplatin is a chemotherapy drug that is administered via injection. It works by stopping cancer cells from growing and dividing, which helps in the treatment of certain types of cancer. The dosage is 0.5 mg, and it's important to follow your doctor's instructions for this treatment.
16,150 services27 patients
Injection, daratumumab, 10 mg and hyaluronidase-fihj J9144
Daratumumab and hyaluronidase-fihj is an injection administered to treat certain types of blood cancer. The medication works by targeting and killing specific cancer cells. It's often given under the skin to reduce side effects and improve patient comfort.
14,220 services21 patients
Injection, azacitidine, 1 mg J9025
Azacitidine is a medication administered via injection to treat certain types of blood or bone marrow cancer. This drug works by slowing or stopping the growth of cancer cells. It's typically given in a clinic or hospital setting by a healthcare professional.
13,300 services11 patients
Injection, fosaprepitant, 1 mg J1453
Fosaprepitant is an anti-nausea medication given via injection. It's often used to prevent nausea and vomiting caused by chemotherapy. This injection blocks signals to the brain that trigger these symptoms, helping you feel better.
12,900 services49 patients

Hospital Affiliations CMS Care Compare 5

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

Upson Regional Medical Center

Acute Care Hospitals · Thomaston, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number110002
Location801 W Gordon StreetThomaston, GA 30286 · Upson County
Emergency services Birthing friendly

Houston Healthcare

Acute Care Hospitals · Warner Robins, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110069
Location1601 Watson BoulevardWarner Robins, GA 31093 · Houston County
Emergency services Birthing friendly

Atrium Health Navicent The Medical Center

Acute Care Hospitals · Macon, GA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110107
Location777 Hemlock StreetMacon, GA 31201 · Bibb County
Emergency services Birthing friendly

Coliseum Medical Centers, LLC, Dba

Acute Care Hospitals · Macon, GA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110164
Location350 Hospital DriveMacon, GA 31217 · Bibb County
Emergency services Birthing friendly

Piedmont Macon North Hospital

Acute Care Hospitals · Macon, GA
4/5 CMS rating
OwnershipProprietary
CMS Certification Number110201
Location400 Charter BoulevardMacon, GA 31210 · Bibb County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 31201 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
$164.04 typical visit price
range $53.31 – $164.04
Typical copayment $41.01 (range $13.32 – $41.01)
Most-billed visit code 99205
Established Patient
$94.84 typical visit price
range $16.68 – $133.24
Typical copayment $23.71 (range $4.17 – $33.31)
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
Scored as part of a group practice
Quality95.72
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 4

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
1 supplier11 claims906 services$0.80 avg. paid by Medicare
Granisetron hydrochloride, 1 mg, oral, fda approved prescription anti-emetic, for use as a complete therapeutic substitute for an iv anti-emetic at the time of chemotherapy treatment, not to exceed a 24 hour dosage regimen Q0166
Treatment-Chemotherapy · category RH002N
1 supplier42 claims42 services$2.48 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 supplier15 claims15 services$18.98 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
1 supplier45 claims49 services$12.63 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 7

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

Internal Medicine (Hematology & Oncology)
800 1ST ST STE 410
MACON, GA 31201
Nurse Practitioner (Adult Health)
800 1ST ST STE 410
MACON, GA 31201
Nurse Practitioner
800 1ST ST STE 410
MACON, GA 31201
Nurse Practitioner (Family)
800 1ST ST STE 410
MACON, GA 31201
Nurse Practitioner (Family)
800 1ST ST STE 410
MACON, GA 31201
Nurse Practitioner
800 1ST ST STE 410
MACON, GA 31201
Nurse Practitioner (Family)
800 1ST ST STE 410
MACON, GA 31201

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 Marcus Weldon's NPI number?

The NPI number for Marcus Weldon is 1942689286. It was assigned to this individual provider in the NPPES registry on May 19, 2015.

Where is Marcus Weldon located?

Marcus Weldon practices at 800 1st St Ste 410, Macon, GA 31201. The listed phone number is (478) 743-7068.

What is Marcus Weldon's specialty?

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

Is Marcus Weldon enrolled in Medicare?

Yes. Marcus Weldon 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 Marcus Weldon accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and Ambetter from Home State Health and 10 other insurers list Marcus Weldon 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 Marcus Weldon affiliated with any hospitals?

According to CMS data, Marcus Weldon is affiliated with Upson Regional Medical Center, Houston Healthcare, Atrium Health Navicent The Medical Center, Coliseum Medical Centers, LLC, Dba and Piedmont Macon North Hospital.

When was this NPI record last updated?

The NPPES record for Marcus Weldon was last updated on April 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.