Dr Srikanth Nallacheru, MD - Medicare Internal Medicine in Oklahoma City, OK

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Dr Srikanth Nallacheru, MD is a medicare enrolled "Internal Medicine" physician in Oklahoma City, Oklahoma. He graduated from medical school in 2001 and has 25 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Etmc Physician Group, Inc., Integris Ambulatory Care Corporation, The Finley Hospital, Iowa Physicians Clinic Medical Foundation, Ou Health Partners Inc and his current practice location is 3300 Nw Expressway, Oklahoma City, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 713-7403.

Dr Srikanth Nallacheru is licensed to practice in Oklahoma (license number 27021) 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 1316117328.

Contact Information

Dr Srikanth Nallacheru, MD
3300 Nw Expressway,
Oklahoma City, OK 73112-4418
(405) 713-7403
(405) 713-2794

Map and Direction




Physician's Profile

Full NameDr Srikanth Nallacheru
GenderMale
SpecialityInternal Medicine
Experience25 Years
Location3300 Nw Expressway, Oklahoma City, Oklahoma
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 Srikanth Nallacheru graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1316117328
  • Provider Enumeration Date: 03/05/2008
  • Last Update Date: 07/16/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0143397943
  • Enrollment ID: I20250108004184

Medical Identifiers

Medical identifiers for Dr Srikanth Nallacheru such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316117328NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 37609 (Iowa)Secondary
208M00000XHospitalist 37609 (Iowa)Secondary
207R00000XInternal Medicine 27021 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ou Health University Of Oklahoma Medical CenterOklahoma city, OKHospital
Integris Baptist Medical Center, IncOklahoma city, OKHospital
Ut Health East Texas Henderson HospitalHenderson, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Etmc Physician Group, Inc.4486915600375
Integris Ambulatory Care Corporation2365408465687
The Finley Hospital509262294484
Iowa Physicians Clinic Medical Foundation87299923181254
Ou Health Partners Inc59911058761167

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 Srikanth Nallacheru allows following entities to bill medicare on his behalf.
Entity NameEtmc Physician Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609382662
PECOS PAC ID: 4486915600
Enrollment ID: O20180305002106
Entity NameIowa Physicians Clinic Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366425274
PECOS PAC ID: 8729992318
Enrollment ID: O20221006000532
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
Entity NameGrinnell Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437663242
PECOS PAC ID: 0446153662
Enrollment ID: O20231117001434
Entity NameThe Finley Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134176308
PECOS PAC ID: 5092622944
Enrollment ID: O20250620000381

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 Srikanth Nallacheru 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 Srikanth Nallacheru, MD
5300 N Independence Ave, Suite 280,
Oklahoma City, OK 73112-5556

Ph: (405) 713-7403		Dr Srikanth Nallacheru, MD
3300 Nw Expressway,
Oklahoma City, OK 73112-4418

Ph: (405) 713-7403

Reviews and Comments


Internal Medicine Doctors in Oklahoma City, OK

Patrick Bronson Reeves, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3366 Nw Expressway Ste 550, Oklahoma City, OK 73112
Phone: 405-942-5442    Fax: 405-942-6448
Dr. Jake Lee Evans, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 800 Stanton L Young Blvd, Aat 6300, Oklahoma City, OK 73104
Phone: 405-271-5963    
Dr. Shawn Patel, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1200 Childrens Ave Ste 14000, Oklahoma City, OK 73104
Phone: 405-271-5211    
Metri Haddaden, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 800 Stanton L Young Blvd # 8425, Oklahoma City, OK 73104
Phone: 405-271-6173    Fax: 410-554-2184
Dr. Philip Barton Miner, Jr., M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Lincoln Blvd, Suite 210, Oklahoma City, OK 73104
Phone: 405-271-4644    Fax: 405-271-3296
Gary Lee Worcester, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3433 Nw 56th St, Ste 400, Oklahoma City, OK 73112
Phone: 405-947-3341    
Fazal Akbar Ali, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4221 S Western Ave, Suite 5020, Oklahoma City, OK 73109
Phone: 405-644-5428    Fax: 405-644-5429

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.