Dr John Alexander Mills, MD - Internal Medicine in Boston, MA

Dr John Alexander Mills, MD is a Internal Medicine - Rheumatology physician based in Boston, Massachusetts. Dr John Alexander Mills is licensed to practice in Massachusetts (license number 26570) and his current practice location is 55 Fruit St, Yaw 2100 Rheumatology Associates, Boston, Massachusetts. He can be reached at his office (for appointments etc.) via phone at (617) 726-7938.

NPI number for Dr John Alexander Mills is 1376534271 and his current mailing address is Po Box 9142, Mass General Physician Organization, Charlestown, Massachusetts. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1376534271.

Contact Information

Dr John Alexander Mills, MD
55 Fruit St, Yaw 2100 Rheumatology Associates,
Boston, MA 02114-2621
(617) 726-7938
(617) 724-0656

Map and Direction




Physician's Profile

Full NameDr John Alexander Mills
GenderMale
SpecialityInternal Medicine - Rheumatology
Location55 Fruit St, Boston, Massachusetts
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1376534271
  • Provider Enumeration Date: 10/31/2005
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr John Alexander Mills such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376534271NPI-NPPES
2084988MedicaidMA
720604OtherMATUFTS
M04013OtherMABCBS MA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 26570 (Massachusetts)Primary
207RR0500XInternal Medicine - Rheumatology 26570 (Massachusetts)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. Dr John Alexander Mills 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
Dr John Alexander Mills, MD
Po Box 9142, Mass General Physician Organization,
Charlestown, MA 02129-9142

Ph: (617) 724-0287
Dr John Alexander Mills, MD
55 Fruit St, Yaw 2100 Rheumatology Associates,
Boston, MA 02114-2621

Ph: (617) 726-7938

Reviews and Comments


Internal Medicine Doctors in Boston, MA

Kaitlyn My-tu Lam, MBBS
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-724-7738    
Kui Toh Gerard Leong, M.D.
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114
Phone: 617-726-8862    
Ruma Rajbhandari,
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-525-6841    
Alaka Ray, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2066    
Meghan E Sise, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2862    
Aaron Dickstein, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Box 233, Boston, MA 02111
Phone: 617-636-5883    Fax: 617-636-9292
Dr. Felicia Elizabeth Patch, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118
Phone: 617-414-4376    Fax: 617-414-4676

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