Dr William L Berry, MD - Medicare Ophthalmology in Dallas, TX

Dr William L Berry, MD is a medicare enrolled "Ophthalmology" physician in Dallas, Texas. His current practice location is 3900 Junius St Ste 400, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (214) 826-8201.

Dr William L Berry is licensed to practice in Texas (license number D4034) 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 1588612741.

Contact Information

Dr William L Berry, MD
3900 Junius St Ste 400,
Dallas, TX 75246-1615
(214) 826-8201
(214) 827-8515

Map and Direction




Physician's Profile

Full NameDr William L Berry
GenderMale
SpecialityOphthalmology
Location3900 Junius St Ste 400, Dallas, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1588612741
  • Provider Enumeration Date: 05/04/2006
  • Last Update Date: 09/12/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1355485764
  • Enrollment ID: I20100512000654

Medical Identifiers

Medical identifiers for Dr William L Berry such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588612741NPI-NPPES
103789704MedicaidTX
8F0810OtherTXBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology D4034 (Texas)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. Dr William L Berry allows following entities to bill medicare on his behalf.
Entity NameBerry Milner And Uhr Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487612669
PECOS PAC ID: 6901940311
Enrollment ID: O20100224000117

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 William L Berry 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 William L Berry, MD
3900 Junius St Ste 400,
Dallas, TX 75246-1615

Ph: (214) 826-8201
Dr William L Berry, MD
3900 Junius St Ste 400,
Dallas, TX 75246-1615

Ph: (214) 826-8201

Reviews and Comments


Ophthalmology Doctors in Dallas, TX

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Faisal E Haq, M.D.
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Gary Pesicka, MD
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Phillip Alan Tenzel, M.D.
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Practice Location: 5323 Harry Hines Blvd, Dallas, TX 75284
Phone: 214-645-2020    

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.

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