Nilda Colon-rivera, MD - Medicare Internal Medicine in Houston, TX

Nilda Colon-rivera, MD is a medicare enrolled "Family Medicine" physician in Houston, Texas. She went to University Of Puerto Rico School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Baylor College Of Medicine and her current practice location is 3601 N Macgregor Way, Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (713) 873-4700.

Nilda Colon-rivera is licensed to practice in Texas (license number J0395) 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 1801985270.

Contact Information

Nilda Colon-rivera, MD
3601 N Macgregor Way,
Houston, TX 77004-8004
(713) 873-4700
(713) 873-4757

Map and Direction




Physician's Profile

Full NameNilda Colon-rivera
GenderFemale
SpecialityInternal Medicine
Experience38 Years
Location3601 N Macgregor Way, Houston, Texas
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:
  • Nilda Colon-rivera attended and graduated from University Of Puerto Rico School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1801985270
  • Provider Enumeration Date: 10/12/2006
  • Last Update Date: 06/15/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 9335298637
  • Enrollment ID: I20090515000297

Medical Identifiers

Medical identifiers for Nilda Colon-rivera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801985270NPI-NPPES
1370066003OtherTXCIDC
137006602MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology J0395 (Texas)Secondary
207Q00000XFamily Medicine J0395 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Harris Health SystemHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baylor College Of Medicine8224941265688

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. Nilda Colon-rivera allows following entities to bill medicare on her behalf.
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053352914
PECOS PAC ID: 8224941265
Enrollment ID: O20031106000562

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. Nilda Colon-rivera 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
Nilda Colon-rivera, MD
3601 N Macgregor Way,
Houston, TX 77004-8004

Ph: (713) 873-4700
Nilda Colon-rivera, MD
3601 N Macgregor Way,
Houston, TX 77004-8004

Ph: (713) 873-4700

Reviews and Comments


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Scott H Hung, M.D.
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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.