Maxfield Weksler Delap, DO
Internal Medicine Physician · Sheffield, AL
Maxfield Weksler Delap, DO is an internal medicine physician with a practice address in Sheffield, Alabama, and NPI 1730704560, issued on Jun 8, 2020. Check the license (Alabama DO3459, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Maxfield Weksler Delap
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- DO3459 AL
251300000X NY
Self-reported in NPPES; status is on the state search - Practice location
- 1300 S Montgomery Ave, Sheffield, AL 35660
- Phone
- (256) 386-4196
- Enumerated
- Jun 8, 2020
- Record last updated
- Jun 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20240905001841); accepts Medicare assignment
- Medical or professional school
- Alabama College Of Osteopathic Medicine, 2020
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,705 in Alabama → Look up another NPI →
Also registered at 1300 S Montgomery Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pamela Barber, M.D.Hospitalist Physician1144244088
- Holly BlackburnAcute Care Nurse Practitioner1689245466
- Sandra Boyett, CRNACertified Registered Nurse Anesthetist1700978756
- Stacey Butler, CRNPAdult Health Nurse Practitioner1275115339
- Jo Anne Canada, CRNPFamily Nurse Practitioner1215057807
- Joy Catania, PAPhysician Assistant1255508685
Verify Maxfield Weksler Delap in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license DO3459Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
239 Medicare Part D claims for 109 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Amlodipine Besylate17 claims
- Levofloxacin17 claims
- Metoprolol Succinate12 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.
Bills Medicare through 2 group practices
- Keller Hospitalist ServicesSheffield, AL
- Oak Mountain Group Services, LLCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maxfield Weksler Delap among 1,705 internal medicine physician records in Alabama
Maxfield Weksler Delap, DO is one of 1,705 internal medicine physician records with a practice address in Alabama. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 85% of them.
- NPI issued2020 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2020 · median 2003 among the 1,136 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Sheffield
They are 10 of the 197 NPPES records with a practice address in Sheffield, and 1,705 internal medicine physician records in Alabama.
All 1,705 in Alabama → Every provider in Sheffield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Israr Ahmad, MDSheffield, AL 356601649959214
- Richard Deal, M.D.Sheffield, AL 356601386644706
- Jerrel McAnalley, M.D.Sheffield, AL 356601346341948
- Jack McLendon, M.D.Sheffield, AL 356601588750566
- Randy Pounders, M.D.Sheffield, AL 356601306947916
- Zaman Shah, MDSheffield, AL 356601588972673
- Jon Sherrod, MDSheffield, AL 356601144234196
- Mohammad Siddique, M.D.Sheffield, AL 356601336107184
Common questions
What is Maxfield Weksler Delap, DO's NPI number?
Maxfield Weksler Delap, DO's National Provider Identifier (NPI) is 1730704560, issued on Jun 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Maxfield Weksler Delap, DO located?
The NPPES record lists a practice address at 1300 S Montgomery Ave, Sheffield, AL, 35660. Phone: (256) 386-4196. Providers update this record themselves, so call before visiting.
How can I verify Maxfield Weksler Delap, DO's license?
NPPES lists Alabama license number DO3459, 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 Maxfield Weksler Delap, DO prescribe under Medicare Part D?
In 2024, Maxfield Weksler Delap, DO had 239 Medicare Part D claims for 109 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.