Leander Morel Grimm, M.D.
Colon & Rectal Surgery Physician · Mobile, AL
Leander Morel Grimm, M.D. is a colon & rectal surgery physician with a practice address in Mobile, Alabama, and NPI 1720281819, issued on Jun 7, 2007. Check the license (Alabama 29334, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Leander Morel Grimm
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 29334 AL
Self-reported in NPPES; status is on the state search - Practice location
- 2451 Fillingim St, Mobile, AL 36617
- Phone
- (251) 445-8282
- Enumerated
- Jun 7, 2007
- Record last updated
- Jul 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (251) 445-8281
- Medicare enrollment
- Enrolled (PECOS I20130910000460); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2007
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 22 in Alabama → Look up another NPI →
Also registered at 2451 Fillingim St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dalia Abdel -Azim, MD, PHDAnatomic Pathology & Clinical Pathology Physician1659641801
- Bernard Abi-Saleh, MDSpecialist1215000310
- Ronald Allison, MDPulmonary Disease Physician1316996861
- Michael Ambrose, MDEmergency Medicine Physician1427023696
- Paul Anderson, MDDiagnostic Radiology Physician1578512901
- Yvette AustinPharmacist1457561813
Verify Leander Morel Grimm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 29334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
87 Medicare Part D claims for 36 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D.
Most prescribed
- Metronidazole26 claims
- Neomycin Sulfate26 claims
- Loperamide13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 96.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $261.89
4 payments; by number, the most common kind was food and beverage; the largest payer was Axonics, Inc. The 1,524 providers of this specialty with any payment received $3,468.16 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- USA Health Physician Billing Services LLCMobile, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leander Morel Grimm among 22 colon & rectal surgery physician records in Alabama
Leander Morel Grimm, M.D. is one of 22 colon & rectal surgery physician records with a practice address in Alabama. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 45% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated2007 · median 2004 among the 20 with a school on file
- Record last updated2013 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in Alabama
There are 22 colon & rectal surgery physician records in Alabama.
All 22 in Alabama → Every provider in Mobile → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- John Hunter, M.D.Mobile, AL 366171780845040
- Paul Rider, MDMobile, AL 366171538329446
- Isaac Payne, D.O.Mobile, AL 366071902168552
- James Sahawneh, MDFairhope, AL 365321497118319
- Luis Rivera Aguasvivas, MDMontgomery, AL 361161972064103
- Jad Chamieh, MDMontgomery, AL 361061285084087
- Robert Campbell, M.D.Huntsville, AL 358011700838067
- Stephen Clark, M.D.Huntsville, AL 358011225080781
Common questions
What is Leander Morel Grimm, M.D.'s NPI number?
Leander Morel Grimm, M.D.'s National Provider Identifier (NPI) is 1720281819, issued on Jun 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Leander Morel Grimm, M.D. located?
The NPPES record lists a practice address at 2451 Fillingim St, Mobile, AL, 36617. Phone: (251) 445-8282. Providers update this record themselves, so call before visiting.
How can I verify Leander Morel Grimm, M.D.'s license?
NPPES lists Alabama license number 29334, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leander Morel Grimm, M.D. prescribe under Medicare Part D?
In 2024, Leander Morel Grimm, M.D. had 87 Medicare Part D claims for 36 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Leander Morel Grimm, M.D.'s MIPS final score?
The 2023 MIPS final score is 96.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.