Madhavi Challagulla, MD - Medicare Internal Medicine in Andover, MA

Madhavi Challagulla, MD is a medicare enrolled "Internal Medicine" physician in Andover, Massachusetts. She graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Mass General Brigham Community Physicians Inc and her current practice location is 323 Lowell St, Andover, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 783-5000.

Madhavi Challagulla is licensed to practice in Massachusetts (license number 234264) 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 1023132800.

Contact Information

Madhavi Challagulla, MD
323 Lowell St,
Andover, MA 01810-4501
(978) 783-5000
(978) 313-8184

Map and Direction




Physician's Profile

Full NameMadhavi Challagulla
GenderFemale
SpecialityInternal Medicine
Experience25 Years
Location323 Lowell St, Andover, Massachusetts
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:
  • Madhavi Challagulla graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1023132800
  • Provider Enumeration Date: 03/19/2007
  • Last Update Date: 06/01/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5890879134
  • Enrollment ID: I20080226000508

Medical Identifiers

Medical identifiers for Madhavi Challagulla such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023132800NPI-NPPES
110078585AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 234264 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Partners Healthcare At Home - Home CareWaltham, MAHome health agency
Lawrence General HospitalLawrence, MAHospital
North Shore Medical Center -Salem, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mass General Brigham Community Physicians Inc1759273436297

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. Madhavi Challagulla allows following entities to bill medicare on her behalf.
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538194980
PECOS PAC ID: 2264336528
Enrollment ID: O20031120000097
Entity NameMass General Brigham Community Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891112637
PECOS PAC ID: 1759273436
Enrollment ID: O20150723007726

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. Madhavi Challagulla 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
Madhavi Challagulla, MD
323 Lowell St,
Andover, MA 01810-4501

Ph: (978) 783-5000
Madhavi Challagulla, MD
323 Lowell St,
Andover, MA 01810-4501

Ph: (978) 783-5000

Reviews and Comments


Internal Medicine Doctors in Andover, MA

Phyllis Spieler, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 138 Haverhill St, Suite 102, Andover, MA 01810
Phone: 978-470-1902    Fax: 978-749-3605
Dr. Spyridon Kantas, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 63 Park Street, Andover, MA 01810
Phone: 978-409-1137    Fax: 978-409-1906
Paul N Lemaitre, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 138 Haverhill St, Suite 203, Andover, MA 01810
Phone: 978-475-7765    Fax: 978-662-2239
Alida Melisa Rosado Rodriguez, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 323 Lowell St, Andover, MA 01810
Phone: 978-783-5000    Fax: 978-313-8182
Constance L Williams, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Unicare- 200 Brickstone Square, Suite #101, Andover, MA 01810
Phone: 978-474-6816    
Dr. Chiochen Cheng, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 133 Bailey Rd, Andover, MA 01810
Phone: 978-886-3978    

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.