Errol D. Crook, MD
Nephrology Physician · Mobile, AL
Errol D. Crook, MD is a nephrology physician with a practice address in Mobile, Alabama, and NPI 1235181181, issued on May 17, 2006. Check the license (Alabama 15213, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Errol D. Crook
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 15213 AL
Self-reported in NPPES; status is on the state search - Practice location
- 2451 Fillingim St, Mobile, AL 36617
- Phone
- (251) 470-5890
- Enumerated
- May 17, 2006
- Record last updated
- Aug 10, 2023
- Fax
- (251) 471-7925
- Medicaid IDs
- 009995825 AL
009995815 AL
09303848 MS
276928000 FL - Medicare enrollment
- Enrolled (PECOS I20241206003272); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 1989
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 183 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 Errol D. Crook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 15213Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nephrology physician in 2024
34 Medicare Part D claims for 17 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through 2 group practices
- Morehouse Healthcare, Inc.Atlanta, GA
- Morehouse Medicine Inc.Atlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Errol D. Crook among 183 nephrology physician records in Alabama
Errol D. Crook, MD is one of 183 nephrology physician records with a practice address in Alabama. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 48% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1989 · median 2003 among the 143 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Alabama
There are 183 nephrology physician records in Alabama.
All 183 in Alabama → Every provider in Mobile → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Emad Al Jaber, M.D.Mobile, AL 366171477920528
- John Anaya, MDMobile, AL 366171225533557
- Sabrina Bessette, M.D.Mobile, AL 366171194855114
- Roy Culpepper, MDMobile, AL 366171760433767
- Hamza Ikrai, MDMobile, AL 366171972286367
- Wanda Kirkpatrick, MDMobile, AL 366171538107800
- Gregory Rutecki, MDMobile, AL 366171831395755
- Urshita Sinha, MDMobile, AL 366171730752361
Common questions
What is Errol D. Crook, MD's NPI number?
Errol D. Crook, MD's National Provider Identifier (NPI) is 1235181181, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Errol D. Crook, MD located?
The NPPES record lists a practice address at 2451 Fillingim St, Mobile, AL, 36617. Phone: (251) 470-5890. Providers update this record themselves, so call before visiting.
How can I verify Errol D. Crook, MD's license?
NPPES lists Alabama license number 15213, 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 Errol D. Crook, MD prescribe under Medicare Part D?
In 2024, Errol D. Crook, MD had 34 Medicare Part D claims for 17 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
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.