Practice address
7956 W Jefferson Blvd
Fort Wayne, IN 46804
This is the address of Lutheran Medical Group LLC, Lutheran Medical Group LLC, Summit Radiology P C, Iu Health Medical Group LLC, Allied Physicians Inc.
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At a glance
- Clinicians registered here
- 29
- Physicians (MD and DO)
- 13
- Specialties
- 9
- Industry payments to them, 2025
- $195,047
Specialties here
Who practices here
29 clinicians
- Adrienne M. Evans, NP Nurse Practitioners
- Ajay S. Gupta, MD Neurology
- Amy A. Sutton, NP Nurse Practitioners
- Amy Spurling, PA Physician Assistants
- Andrea L. Haller, MD Neurology
- Angela D. Reimer, OTD, OTR Occupational Therapists
- C. J. Ottinger, M.D. Neurology
- Cynthia K. Gorrell, NP Nurse Practitioners
- David J. Lutz, M.D. Physical Medicine & Rehabilitation (PM&R)
- Erica R. Scotland, NP Nurse Practitioners
- Helen B. Twomey, NP-C Nurse Practitioners
- Isa S. Canavati, MD Neurosurgery
- James C. Stevens, MD Neurology
- Jason A. Santiago, MD Child Neurology
- Jennifer L. Ritchie, NP Nurse Practitioners
- John J. Brinkman JR., PH.D. Psychologists
- Karen E. Springer, NP Nurse Practitioners
- Leia A. Becktell, NP Nurse Practitioners
- Loi K. Phuong, MD Neurosurgery
- Marlene C. Bultemeyer, MD Neurology
- Melanie J. Heath, NP Nurse Practitioners
- Natalie C. Manalo, M.D. Neurology
- Natasha L. Myers, NP Nurse Practitioners
- Paul E. Later, M.D. Neurology
- Ryan C. Rolf, M.D. Hospitalist
- Sara M. Stout, NP-C Nurse Practitioners
- Stephen A. Grote, PA-C Physician Assistants
- Theresa Hufford, NP Nurse Practitioners
- Thomas L. Lazoff, M.D. Physical Medicine & Rehabilitation (PM&R)
Hospitals and medical groups at this address
- Lutheran Medical Group LLC 65 of its clinicians here 252
- Lutheran Medical Group LLC 65 of its clinicians here 252
- Summit Radiology P C 15 of its clinicians here 102
- Iu Health Medical Group LLC 2 of its clinicians here 4,462
- Allied Physicians Inc 1 of its clinicians here 4
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $195,047 in general payments to 16 clinicians at this address in 2025.
- Andrea L. Haller, MD $54,632
- Ajay S. Gupta, MD $44,273
- Marlene C. Bultemeyer, MD $40,369
- Jason A. Santiago, MD $29,618
- Paul E. Later, M.D. $21,088
- James C. Stevens, MD $954
- Erica R. Scotland, NP $947
- Theresa Hufford, NP $846
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
5 clinicians here are named as investigators on industry-funded studies ($544,303 in research payments reported in 2025).
- Ajay S. Gupta, MD 6 studies $447,859
- Marlene C. Bultemeyer, MD 4 studies $51,758
- Andrea L. Haller, MD 4 studies $33,750
- James C. Stevens, MD 2 studies $6,436
- Jason A. Santiago, MD 1 study $4,500
Research payments usually go to the hospital or research site, not to the investigator personally.
Organizations registered here
- Neurospine-Pain Surgery Center LLC Ambulatory Surgical Clinic/Center
- Three Rivers Anesthesia, LLC Anesthesiology
- Allied Physicians Inc Magnetic Resonance Imaging Clinic/Center
- Allied Physicians Inc Neurosurgery
- Allied Physicians Inc Neurosurgery
- Allied Physicians Inc Neurology
- Allied Physicians, Inc. Non-Pharmacy Dispensing Site
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.