Leonard I Mastbaum, MD - Internal Medicine in Fort Wayne, IN

Leonard I Mastbaum, MD is a Internal Medicine - Endocrinology, Diabetes & Metabolism physician based in Fort Wayne, Indiana. Leonard I Mastbaum is licensed to practice in Indiana (license number 01041346) and his current practice location is 11123 Parkview Plaza Dr, Suite 202, Fort Wayne, Indiana. He can be reached at his office (for appointments etc.) via phone at (260) 373-4280.

NPI number for Leonard I Mastbaum is 1619928249 and his current mailing address is 1234 E Dupont Rd, Suite 1, Fort Wayne, Indiana. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1619928249.

Contact Information

Leonard I Mastbaum, MD
11123 Parkview Plaza Dr, Suite 202,
Fort Wayne, IN 46845-1707
(260) 373-4280
(260) 373-4288

Map and Direction




Physician's Profile

Full NameLeonard I Mastbaum
GenderMale
SpecialityInternal Medicine - Endocrinology, Diabetes & Metabolism
Location11123 Parkview Plaza Dr, Fort Wayne, Indiana
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1619928249
  • Provider Enumeration Date: 05/16/2006
  • Last Update Date: 03/23/2013

Medical Identifiers

Medical identifiers for Leonard I Mastbaum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619928249NPI-NPPES
100360850MedicaidIN
000000606758OtherINANTHEM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 01041346 (Indiana)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. Leonard I Mastbaum 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
Leonard I Mastbaum, MD
1234 E Dupont Rd, Suite 1,
Fort Wayne, IN 46825-1545

Ph: (260) 373-9700
Leonard I Mastbaum, MD
11123 Parkview Plaza Dr, Suite 202,
Fort Wayne, IN 46845-1707

Ph: (260) 373-4280

Reviews and Comments


Internal Medicine Doctors in Fort Wayne, IN

Dr. Dustin M Thomas, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 11108 Parkview Plaza Dr, Fort Wayne, IN 46845
Phone: 260-266-5700    Fax: 260-266-5910
Ahmad Alhariri, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 11109 Parkview Plaza Dr, Fort Wayne, IN 46845
Phone: 260-266-2020    
Dr. Anuradha G Bommakanti, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 7950 W Jefferson Blvd, Fort Wayne, IN 46804
Phone: 260-435-7001    
Eileen Jill Ramos Muzzillo, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 4402 E State Blvd, Fort Wayne, IN 46815
Phone: 260-425-5600    Fax: 260-425-5605
John T Ducker, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 7836 W Jefferson Blvd, Suite 101, Fort Wayne, IN 46804
Phone: 260-494-3484    Fax: 260-969-0188
Mr. Kenneth A Smith, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 1234 East Dupont Road, Suite 5, Fort Wayne, IN 46825
Phone: 260-489-1666    Fax: 260-489-3255
Dr. Carl Marc Williams, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 11104 Parkview Circle Dr, Fort Wayne, IN 46845
Phone: 260-373-9700    Fax: 260-373-9740

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