Mark D Baldwin, DO - Medicare in Mount Vernon, WA

Mark D Baldwin, DO is a medicare enrolled "Internal Medicine" physician in Mount Vernon, Washington. His current practice location is 819 South 13th Street, Mount Vernon, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 814-6230.

Mark D Baldwin is licensed to practice in Washington (license number OP60600878) 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 1477656304.

Contact Information

Mark D Baldwin, DO
819 South 13th Street,
Mount Vernon, WA 98273
(360) 814-6230
(360) 814-6240

Map and Direction




Physician's Profile

Full NameMark D Baldwin
GenderMale
Speciality
Experience Years
Location819 South 13th Street, Mount Vernon, Washington
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:
  • Mark D Baldwin attended and graduated from in
  NPI Data:
  • NPI Number: 1477656304
  • Provider Enumeration Date: 09/06/2006
  • Last Update Date: 01/04/2016
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Mark D Baldwin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477656304NPI-NPPES
0059120MedicaidOH
0947195MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 34-00-5880-B (Ohio)Secondary
207R00000XInternal Medicine OP60600878 (Washington)Primary
207RN0300XInternal Medicine - Nephrology OP60600878 (Washington)Secondary

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 D Baldwin 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
Mark D Baldwin, DO
1400 E. Kincaid Street, Attn: Credentialing,
Mount Vernon, WA 98274-4127

Ph: (360) 428-2500
Mark D Baldwin, DO
819 South 13th Street,
Mount Vernon, WA 98273

Ph: (360) 814-6230

Reviews and Comments


Internal Medicine Doctors in Mount Vernon, WA

Connie L. Davis,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 208 Hospital Parkway, Mount Vernon, WA 98274
Phone: 360-428-8260    Fax: 360-428-8576
Ramy Lewez Hanna, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 307 S. 13th Street, Suite 300, Mount Vernon, WA 98274
Phone: 360-336-9757    Fax: 360-814-5237
Dr. Samuel M. Donohoe, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1415 E Kincaid St, Hospitalists Office, Mount Vernon, WA 98274
Phone: 360-416-5750    Fax: 360-416-5758
Joshua David Larson, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1415 E Kincaid St, Mount Vernon, WA 98274
Phone: 360-814-2115    
Sankar S Alagugurusamy, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1400 E Kincaid St, Mount Vernon, WA 98274
Phone: 360-814-6113    Fax: 360-814-6110
Dr. Junfeng Wang, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 307 S 13th St Ste 100, Mount Vernon, WA 98274
Phone: 360-814-2146    Fax: 360-814-2445
David F. Hoeft, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1415 E Kincaid St, Hospitalists Office, Mount Vernon, WA 98274
Phone: 360-416-5750    Fax: 360-416-5758

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.