Anna Wisniewski-zyskowski, MD - Medicare Psychiatry in Stamford, CT

Anna Wisniewski-zyskowski, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Stamford, Connecticut. She graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Hartford Healthcare Medical Group Specialists Pllc and her current practice location is 30 Shelburne Rd, Stamford, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 276-7081.

Anna Wisniewski-zyskowski is licensed to practice in Connecticut (license number 039601) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1326050311.

Contact Information

Anna Wisniewski-zyskowski, MD
30 Shelburne Rd,
Stamford, CT 06902-3628
(203) 276-7081
Not Available

Map and Direction




Physician's Profile

Full NameAnna Wisniewski-zyskowski
GenderFemale
SpecialityPsychiatry
Experience32 Years
Location30 Shelburne Rd, Stamford, Connecticut
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Anna Wisniewski-zyskowski graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1326050311
  • Provider Enumeration Date: 08/12/2006
  • Last Update Date: 11/03/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2668456062
  • Enrollment ID: I20040615000117

Medical Identifiers

Medical identifiers for Anna Wisniewski-zyskowski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326050311NPI-NPPES
779334000OtherCTAETNA / MAGELLAN
P3402606OtherCTOXFORD HEALTH PLAN
TINOtherCTUNITED BEHAVIORAL HEALTH
347935OtherCTHEALTH NET
P00292934OtherCTRAILROAD MEDICARE
010039601CT01OtherCTANTHEM BEHAVORIAL HEALTH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 039601 (Connecticut)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hartford Healthcare Medical Group Specialists Pllc31738662411138

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. Anna Wisniewski-zyskowski allows following entities to bill medicare on her behalf.
Entity NameState Of Connecticut
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720013360
PECOS PAC ID: 8022915677
Enrollment ID: O20040319000785
Entity NameSt. Vincent's Multispecialty Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043544489
PECOS PAC ID: 6204977218
Enrollment ID: O20100112000538
Entity NameHartford Healthcare Medical Group Specialists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023584216
PECOS PAC ID: 3173866241
Enrollment ID: O20190514001441

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. Anna Wisniewski-zyskowski 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
Anna Wisniewski-zyskowski, MD
47 Long Lots Rd,
Westport, CT 06880-3828

Ph: (203) 227-1251
Anna Wisniewski-zyskowski, MD
30 Shelburne Rd,
Stamford, CT 06902-3628

Ph: (203) 276-7081

Reviews and Comments


Psychiatry & Neurology Doctors in Stamford, CT

Dr. Derek Cheng, D.O.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 29 Hospital Plz Ste 602, Stamford, CT 06902
Phone: 203-276-4464    
Dr. Michael Kofi Adusei, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 30 Shelburne Rd, Stamford Hospital, Stamford, CT 06902
Phone: 203-276-1000    Fax: 203-276-7081
Dr. Victoria Marie Knightly, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 680 E Main St # 567, Stamford, CT 06901
Phone: 475-219-6707    Fax: 956-508-9773
Dr. Irwin Potkewitz, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 923 Sunset Rd, Stamford, CT 06903
Phone: 203-322-0821    Fax: 203-329-8311
Dr. Ellyn Sue Shander, MD
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 1933 Long Ridge Rd, Stamford, CT 06903
Phone: 203-595-9205    Fax: 203-329-8011
Dr. Elisa M Rambo, M. D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 680 E Main St # 599, Stamford, CT 06901
Phone: 480-347-2570    Fax: 480-865-2329
Dr. Sarah A Mulukutla, MD, MPH
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 29 Hospital Plaza, Suite 602, Stamford, CT 06902
Phone: 203-276-4464    Fax: 203-276-4468

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.