DR. MICHAEL CRAIG KLEINMANN (D.O.) – Nephrology Physician, NPI 1386620912
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
194 NEPHROLOGY in AL
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Provider Addresses for DR. MICHAEL CRAIG KLEINMANN (D.O.)
Terrace on the Greens Mobile Home Park, Box Elder, Pennington County, South Dakota, United States
MOBILE, AL 366850849
Phone: (251) 343-5004
Fax: (251) 343-5136
Type: Mailing
University Boulevard South, Mobile County Commission District 3, Mobile, Mobile County, Alabama, 36609, United States
MOBILE, AL 36608
Phone: (251) 343-5004
Fax: (251) 343-5136
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 78 Open Payments records for all available years, with a total value of $10,757.
Total Amount is formed as General ($10,757) + Research ($0) + Ownership ($0) = $10,757.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($9,449).
Total Amount
$10,757
General + Research + Ownership
Payments
78
Total payment records
General Amount
$10,757
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Otsuka America Pharmaceutical, Inc. | $9,449 |
| Amgen Inc. | $317 |
| AstraZeneca Pharmaceuticals LP | $157 |
| Horizon Therapeutics plc | $145 |
| NxStage Medical, Inc. | $85 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-02-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100223000132 | I | Nephrology | AL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| Q9966 | Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml | 6,975 | 84 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 344 | 124 | $0 |
| J2250 | Injection, midazolam hydrochloride, per 1 mg | 223 | 73 | $0 |
| J3010 | Injection, fentanyl citrate, 0.1 mg | 219 | 14 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 116 | 72 | $0 |
Insurance plans in this area (ZIP 36685)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MS | |
| N E P H R O L O G Y | AL | |
| N E P H R O L O G Y | AL | |
| Physician Assistant | AL | |
| N E P H R O L O G Y | TN | |
| Nephrology, Internal Medicine | AL | |
| Nurse Practitioner | AL | |
| Nephrology, Internal Medicine | MS | |
| N E P H R O L O G Y | AL | |
| Nephrology, Internal Medicine | AL |
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