Dr Nandakumar B Vellanki, MD - Medicare Internal Medicine in Columbia, MD

Dr Nandakumar B Vellanki, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Columbia, Maryland. He graduated from medical school in 1974 and has 50 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Padder Health Services Llc, Padder Health Services Llc and his current practice location is 8850 Columbia 100 Pkwy, Ste 301, Columbia, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 560-4747.

Dr Nandakumar B Vellanki is licensed to practice in Maryland (license number D30469) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1407886336.

Contact Information

Dr Nandakumar B Vellanki, MD
8850 Columbia 100 Pkwy, Ste 301,
Columbia, MD 21045-2377
(301) 560-4747
(301) 776-1725

Map and Direction




Physician's Profile

Full NameDr Nandakumar B Vellanki
GenderMale
SpecialityInternal Medicine
Experience50 Years
Location8850 Columbia 100 Pkwy, Columbia, Maryland
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Nandakumar B Vellanki graduated from medical school in 1974
  NPI Data:
  • NPI Number: 1407886336
  • Provider Enumeration Date: 07/04/2006
  • Last Update Date: 11/14/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 6204877053
  • Enrollment ID: I20050521000080

Medical Identifiers

Medical identifiers for Dr Nandakumar B Vellanki such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407886336NPI-NPPES
398281500MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine D30469 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Padder Health Services Llc701207264813
Padder Health Services Llc701207264813

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 Nandakumar B Vellanki allows following entities to bill medicare on his behalf.
Entity NamePadder Health Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447426895
PECOS PAC ID: 7012072648
Enrollment ID: O20090216000364

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 Nandakumar B Vellanki 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 Nandakumar B Vellanki, MD
7350 Van Dusen Rd, Ste 130,
Laurel, MD 20707-5267

Ph: (301) 560-4747
Dr Nandakumar B Vellanki, MD
8850 Columbia 100 Pkwy, Ste 301,
Columbia, MD 21045-2377

Ph: (301) 560-4747

Reviews and Comments


Internal Medicine Doctors in Columbia, MD

Dr. Jon Kent Minford, M.D.
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Dr. Jeffery Wayne Van Den Broek, D.O.
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Phone: 410-992-9797    Fax: 410-730-0942
Angela M. Kopack, MD
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Practice Location: 11055 Little Patuxent Pkwy, Suite 209, Columbia, MD 21044
Phone: 410-884-1311    Fax: 410-884-6033

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.