JAMES R BAKER JR. MD
NPI 1063501989
Internal Medicine - Allergy & Immunology in Ann Arbor, MI

Active since October 11, 2006PECOS EnrolledAccepts Medicare Assignment
24 FRANK LLOYD WRIGHT DR, SUITE H-2100, ANN ARBOR, MI 48105(734) 647-5940 Get Directions Write a Review

NPPES record last updated: September 10, 2020. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About James R Baker Jr. Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAMES R BAKER JR. MD (NPI 1063501989) is an individual allergy & immunology provider in Ann Arbor, Michigan, licensed in Michigan (4301054776) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1978).

NPPES Registry Identity

NPI1063501989
Entity TypeIndividualMale
Primary Taxonomy207RA0201X
Provider Legal NameJAMES R BAKER JR.Credential: MD
Location Address24 FRANK LLOYD WRIGHT DR, SUITE H-2100Ann Arbor, MI 48105-9484
Mailing Address3621 S State StAnn Arbor, MI 48108-1633 · (734) 647-5299
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 1978
Enumeration DateOctober 11, 2006
Last NPPES UpdateSeptember 10, 2020
NPPES CertifiedSeptember 10, 2020
NPI 1063501989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0201X
License Licensed in MI · 4301054776
Definition

An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.

Also ListedInternal MedicineTaxonomy 207R00000X · License 4301054776 (MI)
24 FRANK LLOYD WRIGHT DR, Ann Arbor, MI 48105

Other Identifiers 1

Medicaid2590710MI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

James R Baker Jr. Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID840334207
PECOS Enrollment IDI20100223000444
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Unknown

  • Treatment-Injections and Infusions (nononcologic) (RI008N)

    Injection, immune globulin (hizentra), 100 mg (HCPCS:J1559)

    1 DME suppliers used 50 Medicare Claims 22240 Services Paid

Durable Medical Equipment

  • DME-Other DME (DE000N)

    Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each (HCPCS:K0552)

    1 DME suppliers used 50 Medicare Claims 284 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 19 times for 16 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $33.57 for a new patient copayment and $18.09 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 48105 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $134.28
  • Minimum New Patient Price $58.04
  • Maximum New Patient Price $177.36
  • Average New Patient Copayment $33.57
  • Minimum New Patient Copayment $14.51
  • Maximum New Patient Copayment $44.34

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $72.38
  • Minimum Established Patient Price $18.32
  • Maximum Established Patient Price $143.49
  • Average Established Patient Copayment $18.09
  • Minimum Established Patient Copayment $4.58
  • Maximum Established Patient Copayment $35.87

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. James Baker is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
UNIVERSITY OF MICHIGAN HEALTH SYSTEM1500 E MEDICAL CENTER DRIVE, SPC 5474
ANN ARBOR, MI 48109
(734) 764-1505Acute Care Hospitals

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Clinic/Center (Multi-Specialty)
24 FRANK LLOYD WRIGHT DR, LOBBY J
ANN ARBOR, MI 48105
Dentist
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Specialist/Technologist (Athletic Trainer)
24 FRANK LLOYD WRIGHT DR, BOX 391
ANN ARBOR, MI 48105
Plastic Surgery
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Allergy & Immunology
24 FRANK LLOYD WRIGHT DR, SUITE H-2100
ANN ARBOR, MI 48105
Allergy & Immunology
24 FRANK LLOYD WRIGHT DR, SUITE H-2100
ANN ARBOR, MI 48105
Internal Medicine (Endocrinology, Diabetes & Metabolism)
24 FRANK LLOYD WRIGHT DR, LOBBY C SUITE 1300
ANN ARBOR, MI 48105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063501989, enumerated as an "individual" on October 11, 2006.

The provider is located at 24 FRANK LLOYD WRIGHT DR SUITE H-2100 ANN ARBOR, MI 48105 and the phone number is (734) 647-5940.

Internal Medicine with taxonomy code 207RA0201X and a focus in Allergy & Immunology.

The provider might be accepting Accepts: Ambetter from Buckeye Health Plan, Ambetter from. Please consult your insurance carrier or call the provider to verify.

James Baker is affiliated with: UNIVERSITY OF MICHIGAN HEALTH SYSTEM.