William Mark Allen, MD - Medicare Emergency Medicine in Middletown, CT

William Mark Allen, MD is a medicare enrolled "Emergency Medicine" physician in Middletown, Connecticut. He went to University Of Texas Medical School At Houston and graduated in 1992 and has 32 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Travis County Emergency Physicians Pa and his current practice location is 28 Crescent St, Middletown, Connecticut. You can reach out to his office (for appointments etc.) via phone at (860) 344-6394.

William Mark Allen is licensed to practice in Connecticut (license number 034661) 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 1821060369.

Contact Information

William Mark Allen, MD
28 Crescent St,
Middletown, CT 06457-3654
(860) 344-6394
(860) 344-6748

Map and Direction




Physician's Profile

Full NameWilliam Mark Allen
GenderMale
SpecialityEmergency Medicine
Experience32 Years
Location28 Crescent St, Middletown, Connecticut
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:
  • William Mark Allen attended and graduated from University Of Texas Medical School At Houston in 1992
  NPI Data:
  • NPI Number: 1821060369
  • Provider Enumeration Date: 02/07/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9234186776
  • Enrollment ID: I20170914000706

Medical Identifiers

Medical identifiers for William Mark Allen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821060369NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 034661 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Houston Methodist West HospitalHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Travis County Emergency Physicians Pa0840289468250

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. William Mark Allen allows following entities to bill medicare on his behalf.
Entity NameTravis County Emergency Physicians Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962440933
PECOS PAC ID: 0840289468
Enrollment ID: O20040510000492
Entity NameEmergigroup Physician Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962456459
PECOS PAC ID: 0941283238
Enrollment ID: O20041004000857
Entity NameKirby Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568699445
PECOS PAC ID: 7517010093
Enrollment ID: O20090730000543
Entity NameWest Houston Emergency Physicians, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568763290
PECOS PAC ID: 3476738030
Enrollment ID: O20110425000536
Entity NameSan Jacinto Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205225299
PECOS PAC ID: 7719203629
Enrollment ID: O20150311000793

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. William Mark Allen 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
William Mark Allen, MD
28 Crescent St,
Middletown, CT 06457-3654

Ph: (860) 344-6394
William Mark Allen, MD
28 Crescent St,
Middletown, CT 06457-3654

Ph: (860) 344-6394

Reviews and Comments


Emergency Medicine Doctors in Middletown, CT

Thomas J. Danyliw, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 28 Crescent St, Middletown, CT 06457
Phone: 860-344-6394    Fax: 860-344-6748
Jeffrey M Bernstein, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 28 Crescent St, Middletown, CT 06457
Phone: 860-344-6394    Fax: 860-344-6748
Dr. Benjamin Michiel Sigal, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 28 Crescent St, Middlesex Hospital Emergency Department, Middletown, CT 06457
Phone: 860-358-6886    
Tia Rounds, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 28 Crescent St, Middletown, CT 06457
Phone: 860-358-8016    
Dr. Scott William Jolin, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 28 Crescent St, Middletown, CT 06457
Phone: 860-344-6000    
John Lynch, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 28 Crescent St, Middletown, CT 06457
Phone: 860-344-6394    Fax: 860-344-6748
Marina Kloyzner, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 45 Crescent Street, Middlesex Hospital Department Of Emergency Medicine, Middletown, CT 06457
Phone: 860-358-6693    

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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