Dr Carmen Manuela Klass, MD, PHD - Medicare Hematology/oncology in Marietta, GA

Dr Carmen Manuela Klass, MD, PHD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Marietta, Georgia. She graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Wellstar Medical Group, Llc and her current practice location is 340 Kennestone Hospital Blvd Ste 100, Marietta, Georgia. You can reach out to her office (for appointments etc.) via phone at (770) 281-5100.

Dr Carmen Manuela Klass is licensed to practice in Georgia (license number 053774) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1598871410.

Contact Information

Dr Carmen Manuela Klass, MD, PHD
340 Kennestone Hospital Blvd Ste 100,
Marietta, GA 30060-1158
(770) 281-5100
(678) 581-7100

Map and Direction




Physician's Profile

Full NameDr Carmen Manuela Klass
GenderFemale
SpecialityHematology/oncology
Experience30 Years
Location340 Kennestone Hospital Blvd Ste 100, Marietta, Georgia
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Carmen Manuela Klass graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1598871410
  • Provider Enumeration Date: 08/22/2006
  • Last Update Date: 06/10/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 6204835093
  • Enrollment ID: I20061205000152

Medical Identifiers

Medical identifiers for Dr Carmen Manuela Klass such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598871410NPI-NPPES
725272375CMedicaidGA
725272375AMedicaidGA
725272375BMedicaidGA
1598871410OtherGANPI NUMBER
725272375DMedicaidGA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 053774 (Georgia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Wellstar Cobb HospitalAustell, GAHospital
Wellstar Kennestone HospitalMarietta, GAHospital
Wellstar Paulding HospitalHiram, GAHospital
Wellstar Douglas HospitalDouglasville, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wellstar Medical Group, Llc67090654021917

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Carmen Manuela Klass allows following entities to bill medicare on her behalf.
Entity NameNorthwest Georgia Oncology Centers, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750376695
PECOS PAC ID: 5395642284
Enrollment ID: O20031218000066
Entity NameWellstar Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558664003
PECOS PAC ID: 6709065402
Enrollment ID: O20110127000374

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Carmen Manuela Klass is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Carmen Manuela Klass, MD, PHD
531 Roselane St Nw Ste 710,
Marietta, GA 30060-6975

Ph: (678) 331-3297
Dr Carmen Manuela Klass, MD, PHD
340 Kennestone Hospital Blvd Ste 100,
Marietta, GA 30060-1158

Ph: (770) 281-5100

Reviews and Comments


Internal Medicine Doctors in Marietta, GA

Anu Kurl, MD
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Practice Location: 400 Tower Rd Ne Ste 160, Marietta, GA 30060
Phone: 770-420-1690    Fax: 770-420-1661
Dr. Saba Amajd Munir, DO
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Practice Location: 55 Whitcher St Ne Ste 460, Marietta, GA 30060
Phone: 770-427-7389    
Dr. Sharon M Odell, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 54 Tower Rd Ne, Marietta, GA 30060
Phone: 770-427-4682    Fax: 770-499-8562
Dr. Helga Annalina Bahr, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 580 Atlanta Country Club Drive, Marietta, GA 30068
Phone: 770-988-8554    
Dr. Kaynessa Celena Providence, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 54 Tower Rd Ne, Marietta, GA 30060
Phone: 770-427-4682    Fax: 770-499-8562
Dr. Ryan V Cantwell, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 320 Kennestone Hospital Blvd, Suite 201, Marietta, GA 30060
Phone: 770-427-2457    Fax: 770-427-2706
Dr. Joanne Zhiwen Zhu, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 677 Church St Ne # 111, Marietta, GA 30060
Phone: 770-793-7750    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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