Dr Robert G Dekker Ii, MD - Medicare Orthopedic Surgery in Rochester, MI

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Dr Robert G Dekker Ii, MD is a medicare enrolled "Orthopaedic Surgery" physician in Rochester, Michigan. He went to University Of Michigan Medical School and graduated in 2013 and has 12 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Ascension Medical Group Michigan, Ascension St John Hospital, Ascension Providence Hospital, Ascension Providence Rochester Hospital and his current practice location is 1135 W University Dr Ste 450, Rochester, Michigan. You can reach out to his office (for appointments etc.) via phone at (248) 650-2400.

Dr Robert G Dekker Ii is licensed to practice in Michigan (license number 4301119201) 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 1023350493.

Contact Information

Dr Robert G Dekker Ii, MD
1135 W University Dr Ste 450,
Rochester, MI 48307-1871
(248) 650-2400
(248) 650-4596

Map and Direction




Physician's Profile

Full NameDr Robert G Dekker Ii
GenderMale
SpecialityOrthopedic Surgery
Experience12 Years
Location1135 W University Dr Ste 450, Rochester, Michigan
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:
  • Dr Robert G Dekker Ii attended and graduated from University Of Michigan Medical School in 2013
  NPI Data:
  • NPI Number: 1023350493
  • Provider Enumeration Date: 03/22/2013
  • Last Update Date: 07/26/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7416252234
  • Enrollment ID: I20190813000334

Medical Identifiers

Medical identifiers for Dr Robert G Dekker Ii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023350493NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XX0004XOrthopaedic Surgery - Foot And Ankle Surgery 4301119201 (Michigan)Secondary
207X00000XOrthopaedic Surgery 4301119201 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension Providence - Crittenton Hospital Medical CenterRochester, MIHospital
Ascension Providence Hospital, Southfield And NoviSouthfield, MIHospital
Ascension St John HospitalDetroit, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ascension Medical Group Michigan0648180406186
Ascension St John Hospital3173424082305
Ascension Providence Hospital6103738703290
Ascension Providence Rochester Hospital882099409889

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. Dr Robert G Dekker Ii allows following entities to bill medicare on his behalf.
Entity NameAscension Providence Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942265236
PECOS PAC ID: 6103738703
Enrollment ID: O20031103000326
Entity NameAscension Medical Group Michigan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942317631
PECOS PAC ID: 0648180406
Enrollment ID: O20031113000362
Entity NameAscension St John Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043478910
PECOS PAC ID: 3173424082
Enrollment ID: O20040115000409
Entity NameAscension River District Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265486245
PECOS PAC ID: 0446153407
Enrollment ID: O20040203000465
Entity NameAscension Providence Rochester Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366565442
PECOS PAC ID: 8820994098
Enrollment ID: O20071117000068
Entity NameAscension Medical Group Michigan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114133485
PECOS PAC ID: 0648180406
Enrollment ID: O20081015000289

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 Robert G Dekker Ii 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
Dr Robert G Dekker Ii, MD
1135 W University Dr Ste 450,
Rochester, MI 48307-1871

Ph: (248) 650-2400		Dr Robert G Dekker Ii, MD
1135 W University Dr Ste 450,
Rochester, MI 48307-1871

Ph: (248) 650-2400

Reviews and Comments


Orthopaedic Surgery Doctors in Rochester, MI

Michael W Laker, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1135 W University Dr, Suite 450, Rochester, MI 48307
Phone: 248-650-2400    Fax: 248-609-9097
Dr. Jeffrey H Declaire, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1135 W University Dr, Suite 450, Rochester, MI 48307
Phone: 248-650-2400    Fax: 248-650-4596
Nathan Evin Marshall, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1135 W University Dr Ste 450, Rochester, MI 48307
Phone: 248-650-2400    Fax: 248-650-4596
Dr. A. Ronald Rook, D.O.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 2660 Fairway Ct, Rochester, MI 48306
Phone: 248-601-0515    
Dr. John Ernest Lamacchia, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1135 W University Dr Ste 450, Rochester, MI 48307
Phone: 248-650-2400    Fax: 248-650-4596
Dr. Frederick P Maibauer Jr., MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1135 W University Dr, Suite 100, Rochester, MI 48307
Phone: 248-651-3160    Fax: 248-651-0401

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.