Osinachi Amarachi Ilomuanya, MD - Medicare Internal Medicine in Sugar Land, TX

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Osinachi Amarachi Ilomuanya, MD is a medicare enrolled "Hospitalist" physician in Sugar Land, Texas. She graduated from medical school in 2009 and has 16 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Hospital Medicine Services Of Tx, Pllc, Memorial Hermann Medical Group and her current practice location is 17500 W Grand Pkwy S, Sugar Land, Texas. You can reach out to her office (for appointments etc.) via phone at (281) 725-5026.

Osinachi Amarachi Ilomuanya is licensed to practice in Texas (license number S0694) 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 1194172528.

Contact Information

Osinachi Amarachi Ilomuanya, MD
17500 W Grand Pkwy S,
Sugar Land, TX 77479-2562
(281) 725-5026
Not Available

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Physician's Profile

Full NameOsinachi Amarachi Ilomuanya
GenderFemale
SpecialityInternal Medicine
Experience16 Years
Location17500 W Grand Pkwy S, Sugar Land, 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:
  • Osinachi Amarachi Ilomuanya graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1194172528
  • Provider Enumeration Date: 05/16/2016
  • Last Update Date: 10/31/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1153656863
  • Enrollment ID: I20190717000635

Medical Identifiers

Medical identifiers for Osinachi Amarachi Ilomuanya such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194172528NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine S0694 (Texas)Secondary
208M00000XHospitalist S0694 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kingwood Medical CenterKingwood, TXHospital
Memorial Hermann Hospital SystemHouston, TXHospital
Memorial Hermann Sugar Land HospitalSugar land, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospital Medicine Services Of Tx, Pllc3274998067327
Memorial Hermann Medical Group7012008360674

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. Osinachi Amarachi Ilomuanya allows following entities to bill medicare on her behalf.
Entity NameCogent Healthcare Of Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992722953
PECOS PAC ID: 8628076924
Enrollment ID: O20061121000364
Entity NameMemorial Hermann Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003985102
PECOS PAC ID: 7012008360
Enrollment ID: O20070801000368
Entity NameHospitalist Medicine Physicians Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629307095
PECOS PAC ID: 3476688318
Enrollment ID: O20100317001021
Entity NameHospital Medicine Services Of Tx, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881392363
PECOS PAC ID: 3274998067
Enrollment ID: O20230501001255

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. Osinachi Amarachi Ilomuanya 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
Osinachi Amarachi Ilomuanya, MD
17500 W Grand Pkwy S,
Sugar Land, TX 77479-2562

Ph: (281) 725-5026		Osinachi Amarachi Ilomuanya, MD
17500 W Grand Pkwy S,
Sugar Land, TX 77479-2562

Ph: (281) 725-5026

Reviews and Comments


Hospitalist Doctors in Sugar Land, TX

Dr. Vickas Dangayach, M.D.,MBA
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Practice Location: 16811 Southwest Fwy Fl 3, Sugar Land, TX 77479
Phone: 281-276-0836    Fax: 281-275-0760
Ms. Mahpara Bushra Khaliq, M.D.
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Haitham Rahman, MD
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Samir Joglekar, MD
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Practice Location: 16605 Southwest Fwy, Suite 175, Sugar Land, TX 77479
Phone: 713-777-5334    Fax: 713-429-5207
Naveen Sajja, M.D
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Medicare: Accepting Medicare Assignments
Practice Location: 7102 Tarrington Ave Ste 602, Sugar Land, TX 77479
Phone: 281-240-0311    Fax: 281-240-0313
Sidrah Sheikh, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 16655 Southwest Fwy, Sugar Land, TX 77479
Phone: 281-276-0836    Fax: 281-276-8544
Oghosaiwi Osemwota,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 17520 W Grand Pkwy S, Sugar Land, TX 77479
Phone: 281-725-5855    Fax: 281-725-5872

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.