DR. LEANDER MOREL JR. GRIMM (M.D.) – Colon & Rectal Surgery Physician, NPI 1720281819
Colon & Rectal Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
32 COLORECTAL SURGERY (PROCTOLOGY) in AL
Loading map...
Provider Addresses for DR. LEANDER MOREL JR. GRIMM (M.D.)
PO BOX 40480
MOBILE, AL 366400480
Phone: (251) 445-8282
Fax: (251) 445-8281
Type: Mailing
2451, Fillingim Street, Crichton, Mobile, Mobile County, Alabama, 36617, United States
MASTIN BLDG. SUITE 101
MOBILE, AL 366172238
Phone: (251) 445-8282
Fax: (251) 445-8281
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $479.
Total Amount is formed as General ($479) + Research ($0) + Ownership ($0) = $479.
Last reported payment date: 2024-11-08 • Largest payer in this snapshot: Axonics, Inc. ($120).
Total Amount
$479
General + Research + Ownership
Payments
10
Total payment records
General Amount
$479
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Axonics, Inc. | $120 |
| Kerecis Limited | $99 |
| Intuitive Surgical, Inc. | $95 |
| Baxter Healthcare | $58 |
| Medtronic, Inc. | $42 |
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: 2013-09-10
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20130910000460 | I | Colorectal Surgery (Proctology) | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 11 | $0 |
| 46600 | Diagnostic exam of anus using an endoscope | 22 | 17 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 21 | 17 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 16 | 15 | $0 |
Insurance plans in this area (ZIP 36640)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| COLORECTAL SURGERY (PROCTOLOGY) | AL | 46600 | Diagnostic examination of the anus using an endoscope | 33 | 26 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | FL | |
| Physician Assistant | AL | |
| Diagnostic Radiology | MS | |
| - | AL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | AL | |
| Cardiac Surgery, Vascular Surgery | GA | |
| Nurse Practitioner | AL | |
| Cardiovascular Disease (Cardiology), Internal Medicine | AL | |
| Interventional Radiology, Diagnostic Radiology | TN | |
| R H E U M A T O L O G Y | AL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.