Dr William Hartman, PHD - Clinical Social Worker in Greenwich, CT

Dr William Hartman, PHD is a Social Worker - Clinical based in Greenwich, Connecticut. Dr William Hartman is licensed to practice in Connecticut (license number 002933) and his current practice location is 17 Sherwood Pl, Greenwich, Connecticut. He can be reached at his office (for appointments etc.) via phone at (203) 861-4173.

NPI number for Dr William Hartman is 1124176276 and his current mailing address is 1056 Clay Ave, Pelham, New York. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1124176276.

Contact Information

Dr William Hartman, PHD
17 Sherwood Pl,
Greenwich, CT 06830-5606
(203) 861-4173
(203) 552-1665

Map and Direction




Healthcare Provider's Profile

Full NameDr William Hartman
GenderMale
SpecialitySocial Worker - Clinical
Location17 Sherwood Pl, Greenwich, Connecticut
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1124176276
  • Provider Enumeration Date: 01/08/2007
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr William Hartman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124176276NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 002933 (Connecticut)Primary

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 Hartman is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr William Hartman, PHD
1056 Clay Ave,
Pelham, NY 10803-3203

Ph: (914) 738-5858
Dr William Hartman, PHD
17 Sherwood Pl,
Greenwich, CT 06830-5606

Ph: (203) 861-4173

Reviews and Comments


Social Worker in Greenwich, CT

Kristie Calvillo, LCSW
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Phone: 203-930-7133    
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Medicare: Not Enrolled in Medicare
Practice Location: 9 Benedict Pl, Greenwich, CT 06830
Phone: 203-661-1009    Fax: 203-322-5547
Denise Brosens, MSW
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Practice Location: 20 Bridge St, Greenwich, CT 06830
Phone: 203-629-2822    Fax: 203-629-2940
Laurel Carey,
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Medicare: Not Enrolled in Medicare
Practice Location: 20 Bridge St, Greenwich, CT 06830
Phone: 203-629-2822    Fax: 203-629-2940
John Tenbusch, LCSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Arc 3rd Floor, Greenwich, CT 06830
Phone: 203-863-3570    
Marcia Sage, LCSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 9 Benedict Pl, Greenwich, CT 06830
Phone: 203-661-1009    Fax: 203-661-1176
Alexandra Penick,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 20 Bridge St, Greenwich, CT 06830
Phone: 203-629-2822    Fax: 203-661-4370

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.