Alan R. Warren, DPM
Podiatrists (Podiatrist)
- Medicare participating
At a glance
- Medical school
- Kent State University College of Podiatric Medicine (1986)
- Years since graduation
- 40
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 401
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1986Medical school: Kent State University College of Podiatric Medicine
- 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Podiatrist primary
MI license AW400236
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Medicare patients and services
- Medicare patients, 2024
- 401
- Services billed
- 3,115
- Patients’ average age
- 79
| Service | Times | Patients |
|---|---|---|
| Removal of fingernails or toenails, 6 or more nails | 1,054 | 352 |
| Simple separation of fingernail or toenail from nail bed, first nail | 437 | 209 |
| Established patient office or other outpatient visit, 10-19 minutes | 276 | 167 |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 193 | 67 |
| Aspiration and/or injection of fluid from small joint | 154 | 55 |
| Established patient office or other outpatient visit, 20-29 minutes | 142 | 108 |
| Application of short leg splint from calf to foot | 108 | 41 |
| Aspiration and/or injection of fluid from medium joint | 103 | 40 |
| Strapping, unna boot | 97 | 41 |
| X-ray of foot, minimum of 3 views | 91 | 62 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Ammonium Lactate Other prescribers in St Clair Shores, MI | 442 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in St Clair Shores, MI | 87 |
| Cephalexin Other prescribers in St Clair Shores, MI | 35 |
| Clotrimazole-Betamethasone (clotrimazole/betamethasone dip) Other prescribers in St Clair Shores, MI | 22 |
| Methylprednisolone Other prescribers in St Clair Shores, MI | 19 |
| Sulfamethoxazole-Trimethoprim (sulfamethoxazole/trimethoprim) Other prescribers in St Clair Shores, MI | 19 |
| Ciprofloxacin Hcl Other prescribers in St Clair Shores, MI | 17 |
| Gabapentin Other prescribers in St Clair Shores, MI | 17 |
| Ciclopirox Other prescribers in St Clair Shores, MI | 15 |
| Clindamycin Hcl Other prescribers in St Clair Shores, MI | 13 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Industry-funded research
Named as a principal investigator on 1 industry-funded study in 2025, from 1 company. The companies reported $10,358 in research payments for these studies, mostly to the institutions running them.
- Study Evaluating the Safety, Tolerability and Preliminary Pharmacokinetics and Pharmacodynamics of MYK-461
E.r. Squibb & Sons, L.l.c. · Completed · NCT02329184
From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.