Dr Mark Chang, MD - Medicare Urology in West Nyac, NY

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Dr Mark Chang, MD is a medicare enrolled "Urology" physician in West Nyac, New York. He went to Jefferson Medical College Of Thomas Jefferson University and graduated in 1999 and has 25 years of diverse experience with area of expertise as Urology. He is a member of the group practice Integrated Medical Professionals Pllc and his current practice location is 2 Medical Park Dr., West Nyac, New York. You can reach out to his office (for appointments etc.) via phone at (845) 354-5000.

Dr Mark Chang is licensed to practice in New York (license number 240243-1) 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 1356564934.

Contact Information

Dr Mark Chang, MD
2 Medical Park Dr.,
West Nyac, NY 10994
(845) 354-5000
(845) 354-9469

Map and Direction




Physician's Profile

Full NameDr Mark Chang
GenderMale
SpecialityUrology
Experience25 Years
Location2 Medical Park Dr., West Nyac, New York
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 Mark Chang attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 1999
  NPI Data:
  • NPI Number: 1356564934
  • Provider Enumeration Date: 04/11/2007
  • Last Update Date: 05/18/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 4183723182
  • Enrollment ID: I20070615000102

Medical Identifiers

Medical identifiers for Dr Mark Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356564934NPI-NPPES
02889150MedicaidNY
MC005S3071OtherNYBLUE CROSS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology 240243-1 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Nyack HospitalNyack, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Integrated Medical Professionals Pllc640686846287

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 Mark Chang allows following entities to bill medicare on his behalf.
Entity NameIntegrated Medical Professionals Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346203536
PECOS PAC ID: 6406868462
Enrollment ID: O20060613000088
Entity NameHudson Valley Lithotripsy Associates, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437242781
PECOS PAC ID: 4183078603
Enrollment ID: O20231002001672

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 Mark Chang 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 Mark Chang, MD
532 Broadhollow Rd, Suite 142,
Melville, NY 11747-3672

Ph: (516) 931-0041		Dr Mark Chang, MD
2 Medical Park Dr.,
West Nyac, NY 10994

Ph: (845) 354-5000

Reviews and Comments


Urology Doctors in West Nyac, NY


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.