Ms Mary W Chang, MD - Medicare Dermatology in Farmington, CT

Ms Mary W Chang, MD is a medicare enrolled "Dermatology - Pediatric Dermatology" physician in Farmington, Connecticut. Her current practice location is Uconn Dermatology, 21 South Road, 2nd Floor, Farmington, Connecticut. You can reach out to her office (for appointments etc.) via phone at (860) 679-4600.

Ms Mary W Chang is licensed to practice in Connecticut (license number 42985) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1962407718.

Contact Information

Ms Mary W Chang, MD
Uconn Dermatology, 21 South Road, 2nd Floor,
Farmington, CT 06032
(860) 679-4600
(860) 679-7534

Map and Direction




Physician's Profile

Full NameMs Mary W Chang
GenderFemale
SpecialityDermatology - Pediatric Dermatology
LocationUconn Dermatology, Farmington, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1962407718
  • Provider Enumeration Date: 06/17/2005
  • Last Update Date: 09/30/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6608829502
  • Enrollment ID: I20050302000632

Medical Identifiers

Medical identifiers for Ms Mary W Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962407718NPI-NPPES
001429853MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207NP0225XDermatology - Pediatric Dermatology 42985 (Connecticut)Primary

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. Ms Mary W Chang allows following entities to bill medicare on her behalf.
Entity NameUniversity Of Connecticut Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720083769
PECOS PAC ID: 3678472016
Enrollment ID: O20040106000105

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. Ms Mary W 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
Ms Mary W Chang, MD
Department Of Dermatology Uconn Health, 21 South Rd, 2nd Floor,
Farmington, CT 06032

Ph: (860) 679-4600
Ms Mary W Chang, MD
Uconn Dermatology, 21 South Road, 2nd Floor,
Farmington, CT 06032

Ph: (860) 679-4600

Reviews and Comments


Dermatology Doctors in Farmington, CT

Philip E Kerr, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 21 South Rd, Dermatology, Farmington, CT 06032
Phone: 860-679-4600    Fax: 860-679-1248
Fludiona Naka, MD, MPH
Dermatology
Medicare: Medicare Enrolled
Practice Location: 399 Farmington Ave Ste 260, Farmington, CT 06032
Phone: 860-676-7000    
Adrienne B Berke, MD
Dermatology
Medicare: Medicare Enrolled
Practice Location: 21 South Rd, Dermatoloty, Farmington, CT 06032
Phone: 860-679-4600    Fax: 860-679-1248
Diane L Whitaker, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 263 Farmington Ave, Farmington, CT 06030
Phone: 860-679-4600    Fax: 860-679-1248
Dr. Arni Kjalar Kristjansson, M.D.
Dermatology
Medicare: Not Enrolled in Medicare
Practice Location: 21 South Rd, Farmington, CT 06032
Phone: 860-679-3474    Fax: 860-679-1267
Jenna Bordelon Kelsey, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 21 South Rd, Farmington, CT 06032
Phone: 860-679-4600    Fax: 860-679-3207
Diane Hoss,
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 263 Farmington Ave, Farmington, CT 06030
Phone: 860-679-4600    

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).

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