Dr Susan Peng Demarest, MD - Medicare Internal Medicine in Niskayuna, NY

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Dr Susan Peng Demarest, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Niskayuna, New York. She graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Community Care Physicians Pllc and her current practice location is 2125 River Rd Ste 303, Niskayuna, New York. You can reach out to her office (for appointments etc.) via phone at (518) 213-6910.

Dr Susan Peng Demarest is licensed to practice in New York (license number 277624) 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 1558680504.

Contact Information

Dr Susan Peng Demarest, MD
2125 River Rd Ste 303,
Niskayuna, NY 12309-1136
(518) 213-6910
(518) 213-6915

Map and Direction




Physician's Profile

Full NameDr Susan Peng Demarest
GenderFemale
SpecialityInternal Medicine
Experience14 Years
Location2125 River Rd Ste 303, Niskayuna, New York
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:
  • Dr Susan Peng Demarest graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1558680504
  • Provider Enumeration Date: 05/28/2010
  • Last Update Date: 11/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6901045186
  • Enrollment ID: I20150716001400

Medical Identifiers

Medical identifiers for Dr Susan Peng Demarest such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558680504NPI-NPPES
04102383MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 277624 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ellis HospitalSchenectady, NYHospital
St Mary's HealthcareAmsterdam, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Community Care Physicians Pllc8022904473363

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 Susan Peng Demarest allows following entities to bill medicare on her behalf.
Entity NameEllis Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487644993
PECOS PAC ID: 5890607410
Enrollment ID: O20031103000406
Entity NameCommunity Care Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922048370
PECOS PAC ID: 8022904473
Enrollment ID: O20080130000272

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 Susan Peng Demarest 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 Susan Peng Demarest, MD
711 Troy Schenectady Rd Ste 203,
Latham, NY 12110-2461

Ph: (518) 782-3700		Dr Susan Peng Demarest, MD
2125 River Rd Ste 303,
Niskayuna, NY 12309-1136

Ph: (518) 213-6910

Reviews and Comments


Internal Medicine Doctors in Niskayuna, NY

Dr. Tawfik M Kredan, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 207 Connor Ct, Niskayuna, NY 12309
Phone: 518-489-0048    Fax: 518-489-0048
Dr. Erica Coughlin Niedbalec, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2497 Rosendale Rd, Niskayuna, NY 12309
Phone: 518-466-6887    
Rana Bitar Jacob, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2125 River Road, Suite 100, Niskayuna, NY 12309
Phone: 518-836-3030    Fax: 518-836-3020
Thomas L. Goodman, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 2125 River Road, Suite 100, Niskayuna, NY 12309
Phone: 518-836-3030    Fax: 518-836-3020

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.