Mark A Chag, MD - Obstetrics & Gynecology in Portsmouth, NH

Mark A Chag, MD is a Obstetrics & Gynecology physician based in Portsmouth, New Hampshire. Mark A Chag is licensed to practice in New Hampshire (license number 6723) and his current practice location is Harbour Women's Health, 155 Griffin Road, Portsmouth, New Hampshire. He can be reached at his office (for appointments etc.) via phone at (603) 431-6011.

NPI number for Mark A Chag is 1336179878 and his current mailing address is 404 Middle St, Portsmouth, New Hampshire. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1336179878.

Contact Information

Mark A Chag, MD
Harbour Women's Health, 155 Griffin Road,
Portsmouth, NH 03801-4125
(603) 431-6011
(603) 431-6227

Map and Direction




Physician's Profile

Full NameMark A Chag
GenderMale
SpecialityObstetrics & Gynecology
LocationHarbour Women's Health, Portsmouth, New Hampshire
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1336179878
  • Provider Enumeration Date: 07/03/2006
  • Last Update Date: 03/07/2023

Medical Identifiers

Medical identifiers for Mark A Chag such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336179878NPI-NPPES
10904399OtherCAQH
82163118MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 6723 (New Hampshire)Primary

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. Mark A Chag is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark A Chag, MD
404 Middle St,
Portsmouth, NH 03801-5016

Ph: (603) 436-7344
Mark A Chag, MD
Harbour Women's Health, 155 Griffin Road,
Portsmouth, NH 03801-4125

Ph: (603) 431-6011

Reviews and Comments


Obstetrics & Gynecology Doctors in Portsmouth, NH

Deeptha N. Sastry, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 155 Griffin Rd, Portsmouth, NH 03801
Phone: 603-431-6011    Fax: 603-431-6227
Dr. Kathleen Marie Toivanen, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 875 Greenland Rd, Orchard Park, Suite B11, Portsmouth, NH 03801
Phone: 603-436-2667    Fax: 603-436-2673
Jean C. Ryan, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 875 Greenland Rd, Building A-1, Portsmouth, NH 03801
Phone: 603-436-1128    Fax: 603-431-4537
Dr. Emily Jerszyk Amarosa, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 155 Griffin Rd, Portsmouth, NH 03801
Phone: 603-431-6011    Fax: 603-431-6227
Wendy A. Mclaughlin, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 875 Greenland Rd, Building A-1, Portsmouth, NH 03801
Phone: 603-436-1128    Fax: 603-431-4537
Elizabeth Spellman, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 155 Griffin Rd, Portsmouth, NH 03801
Phone: 603-431-6011    

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