Philip Donald Isherwood, MD - Medicare Family Medicine in Shreveport, LA

Philip Donald Isherwood, MD is a medicare enrolled "Family Medicine" physician in Shreveport, Louisiana. His current practice location is 1501 Kings Hwy, Shreveport, Louisiana. You can reach out to his office (for appointments etc.) via phone at (318) 675-5185.

Philip Donald Isherwood is licensed to practice in Louisiana (license number 13714R) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1497781611.

Contact Information

Philip Donald Isherwood, MD
1501 Kings Hwy,
Shreveport, LA 71103-4228
(318) 675-5185
(318) 675-7950

Map and Direction




Physician's Profile

Full NamePhilip Donald Isherwood
GenderMale
SpecialityFamily Medicine
Location1501 Kings Hwy, Shreveport, Louisiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1497781611
  • Provider Enumeration Date: 06/23/2006
  • Last Update Date: 03/24/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 6406744200
  • Enrollment ID: I20230731000895

Medical Identifiers

Medical identifiers for Philip Donald Isherwood such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497781611NPI-NPPES
1423131MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 13714R (Louisiana)Primary

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. Philip Donald Isherwood allows following entities to bill medicare on his behalf.
Entity NameApple Gate Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548893563
PECOS PAC ID: 1254751472
Enrollment ID: O20230724000480

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. Philip Donald Isherwood 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
Philip Donald Isherwood, MD
1501 Kings Hwy,
Shreveport, LA 71103-4228

Ph: (318) 675-5185
Philip Donald Isherwood, MD
1501 Kings Hwy,
Shreveport, LA 71103-4228

Ph: (318) 675-5185

Reviews and Comments


Family Medicine Doctors in Shreveport, LA

Ratnam Baby Nagalla, M.D
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Medicare: Not Enrolled in Medicare
Practice Location: 870 Olive St, Shreveport, LA 71104
Phone: 318-629-0480    Fax: 318-629-0483
David Juston Colvin, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 8383 Millicent Way, Shreveport, LA 71115
Phone: 318-797-6661    Fax: 318-795-8512
Susan Michelle Self, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 8001 Youree Dr, Suite 540, Shreveport, LA 71115
Phone: 318-212-3810    Fax: 318-212-3815
Jaya R Mcsharma, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 700 Texas St Ste 101, Shreveport, LA 71101
Phone: 318-777-6843    Fax: 318-625-5520
Dr. Kirk Anthony Grantham, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2530 Bert Kouns Loop, Suite 138, Shreveport, LA 71118
Phone: 318-588-4726    Fax: 318-900-7828
Ayesha Tabassom,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1541 Kings Hwy, Shreveport, LA 71103
Phone: 318-626-0000    Fax: 318-629-4833
David Henry, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7813 Youree Dr, Shreveport, LA 71105
Phone: 318-212-3830    Fax: 318-212-3835

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.