Dr William Henry Barth, MD - Medicare Obstetrics/gynecology in Boston, MA

Dr William Henry Barth, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Boston, Massachusetts. He went to Baylor College Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Massachusetts General Physicians Organization Inc, Wentworth Douglass Physician Corporation and his current practice location is 55 Fruit St, Yaw 4f, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 724-2229.

Dr William Henry Barth is licensed to practice in Massachusetts (license number 70976) 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 1144211715.

Contact Information

Dr William Henry Barth, MD
55 Fruit St, Yaw 4f,
Boston, MA 02114-2621
(617) 724-2229
(617) 724-3498

Map and Direction




Physician's Profile

Full NameDr William Henry Barth
GenderMale
SpecialityObstetrics/gynecology
Experience39 Years
Location55 Fruit St, Boston, Massachusetts
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 William Henry Barth attended and graduated from Baylor College Of Medicine in 1985
  NPI Data:
  • NPI Number: 1144211715
  • Provider Enumeration Date: 11/02/2005
  • Last Update Date: 11/21/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 2668417643
  • Enrollment ID: I20050621000347

Medical Identifiers

Medical identifiers for Dr William Henry Barth such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144211715NPI-NPPES
2103443MedicaidMA
468229OtherMATUFTS HEALTH PLAN
J08678OtherMABCBS MA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 70976 (Massachusetts)Secondary
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine 70976 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Massachusetts General Physicians Organization Inc24663658203084
Wentworth Douglass Physician Corporation5496749848369

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 Henry Barth allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameNantucket Cottage Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447214622
PECOS PAC ID: 1759357601
Enrollment ID: O20050104000928
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

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 Henry Barth 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 Henry Barth, MD
Po Box 9142,
Charlestown, MA 02129-9142

Ph: (617) 724-2229
Dr William Henry Barth, MD
55 Fruit St, Yaw 4f,
Boston, MA 02114-2621

Ph: (617) 724-2229

Reviews and Comments


Obstetrics & Gynecology Doctors in Boston, MA

Sheela S Maru, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 850 Harrison Ave, Yacc 4, Boston, MA 02118
Phone: 617-414-2000    Fax: 617-414-5798
Dr. Devon Abt Harris, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 330 Brookline Ave # Shapiro8, Boston, MA 02215
Phone: 617-667-3736    Fax: 617-667-7493
Maureen E Paul, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1055 Commonwealth Ave, Boston, MA 02215
Phone: 917-208-9521    
Charles-chidi W Obasiolu, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: Ctr For Fertility & Repro Hlth, 133 Brookline Ave, Boston, MA 02215
Phone: 617-421-2987    Fax: 617-421-2989
Dr. Erik M Clinton, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 750 Washington St, Boston, MA 02111
Phone: 617-636-5000    
Evelyn Hall, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Boston, MA 02111
Phone: 269-552-8685    
Toni Beth Walzer, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 333 Longwood Avenue, Adolescent Gynecology, Boston, MA 02115
Phone: 617-355-5785    

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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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