Barnum Internal Medicine - Medicare Primary Care in Natchitoches, LA

Barnum Internal Medicine is a medicare enrolled primary clinic (Internal Medicine) in Natchitoches, Louisiana. The current practice location for Barnum Internal Medicine is 1029 Keyser Ave Ste H, Natchitoches, Louisiana. For appointments, you can reach them via phone at (318) 238-9880. The mailing address for Barnum Internal Medicine is Po Box 7318, Natchitoches, Louisiana and phone number is (318) 352-9880.

Barnum Internal Medicine is licensed to practice in * (Not Available) (license number ). The clinic also participates in the medicare program and its NPI number is 1316437643. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (318) 238-9880.

Contact Information

Barnum Internal Medicine
1029 Keyser Ave Ste H
Natchitoches
LA 71457-6215
(318) 238-9880
Not Available

Map and Direction


Primary Care Clinic Profile

Full NameBarnum Internal Medicine
SpecialityInternal Medicine
Location1029 Keyser Ave Ste H, Natchitoches, Louisiana
Authorized Official Name and PositionOtis Barnum (OWNER/MD)
Authorized Official Contact3183529880
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Barnum Internal Medicine
Po Box 7318
Natchitoches
LA 71457-0318

Ph: (318) 352-9880
Barnum Internal Medicine
1029 Keyser Ave Ste H
Natchitoches
LA 71457-6215

Ph: (318) 238-9880

NPI Details:

NPI Number1316437643
Provider Enumeration Date05/11/2018
Last Update Date05/11/2018

Medicare PECOS Information:

Medicare PECOS PAC ID7214282185
Medicare Enrollment IDO20180618000803

Medical Identifiers

Medical identifiers for Barnum Internal Medicine such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316437643NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (* (Not Available))Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Barnum Internal Medicine acts as a billing entity for following providers:
Provider NameOtis Ray Barnum
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1245224559
PECOS PAC ID: 2466431564
Enrollment ID: I20040714000189
Provider NameMargaret M Barnum
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1487798823
PECOS PAC ID: 8921060989
Enrollment ID: I20041102000032

Reviews and Comments


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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.