Dr Frederick K Shieh, MD - Medicare Gastroenterology in Livingston, NJ

Dr Frederick K Shieh, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Livingston, New Jersey. He went to Boston University School Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Summit Medical Group Pa and his current practice location is 75 E Northfield Rd, Livingston, New Jersey. You can reach out to his office (for appointments etc.) via phone at (914) 723-8100.

Dr Frederick K Shieh is licensed to practice in New York (license number 265475) 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 1801918917.

Contact Information

Dr Frederick K Shieh, MD
75 E Northfield Rd,
Livingston, NJ 07039-4532
(914) 723-8100
(914) 219-1928

Map and Direction




Physician's Profile

Full NameDr Frederick K Shieh
GenderMale
SpecialityGastroenterology
Experience18 Years
Location75 E Northfield Rd, Livingston, New Jersey
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 Frederick K Shieh attended and graduated from Boston University School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1801918917
  • Provider Enumeration Date: 04/06/2007
  • Last Update Date: 09/30/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 0648434761
  • Enrollment ID: I20151209000170

Medical Identifiers

Medical identifiers for Dr Frederick K Shieh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801918917NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 265475 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Barnabas Medical CenterLivingston, NJHospital
Hackensackumc MountainsideMontclair, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Summit Medical Group Pa53956422761253

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 Frederick K Shieh allows following entities to bill medicare on his behalf.
Entity NameSummit Medical Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942254347
PECOS PAC ID: 5395642276
Enrollment ID: O20031218000011

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 Frederick K Shieh 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 Frederick K Shieh, MD
1 Diamond Hill Rd,
Berkeley Heights, NJ 07922-2104

Ph: (908) 273-4300
Dr Frederick K Shieh, MD
75 E Northfield Rd,
Livingston, NJ 07039-4532

Ph: (914) 723-8100

Reviews and Comments


Internal Medicine Doctors in Livingston, NJ

Bilal Khan,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 94 Old Short Hills Rd, Livingston, NJ 07039
Phone: 646-591-5953    
Dr. Bruce Joseph Haik, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 94 Old Short Hills Road Suite 2511, Livingston, NJ 07039
Phone: 973-731-9442    Fax: 973-731-2918
Parvathy Thiruwilwamala, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 94 Old Short Hills Rd, Livingston, NJ 07039
Phone: 973-322-5000    
Dr. Michael Gutkin, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 349 E Northfield Rd, Suite 202, Livingston, NJ 07039
Phone: 973-597-1107    Fax: 973-597-1407
Dr. Eugene Ludwig Evans Jr., M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 2 W Northfield Rd, Suite 211, Livingston, NJ 07039
Phone: 973-758-0044    Fax: 973-758-0055
Dr. Stuart E Baskin, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 315 E Northfield Rd, Suite 1a, Livingston, NJ 07039
Phone: 973-994-2121    Fax: 973-535-8191
Jill Ritter, MD
Gastroenterology
Medicare: May Accept Medicare Assignments
Practice Location: 200 S Orange Ave, Livingston, NJ 07039
Phone: 973-322-7400    Fax: 973-322-7420

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.