Individual provider Active NPI

Maxfield Weksler Delap, DO

  • Internal Medicine Physician
  • Sheffield, AL
National Provider Identifier
1730704560
Registry record updated Jun 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
DO3459 Issued in AL
Practice address
1300 S Montgomery Ave
Sheffield, AL 35660-6334
Phone
(256) 386-4196
NPI assigned
Jun 8, 2020
Last updated
Jun 19, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 19, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 251300000X NY
Internal Medicine Physician 207R00000X DO3459 AL Primary

Addresses

Primary practice location

1300 S Montgomery Ave
Sheffield, AL 35660-6334

Mailing address

1548 Valley View Cir
Birmingham, AL 35209-2320
Phone (205) 420-2651

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240905001841 AL Practitioner - Hospitalist 3870033806 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Alabama College of Osteopathic Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Keller Hospitalist ServicesGroup PAC ID 3870829161, 15 clinicians
Oak Mountain Group Services, LLCGroup PAC ID 3678886256, 62 clinicians

Practice addresses (Care Compare)

1300 S Montgomery Ave
Sheffield, AL 35660-6334
Phone (256) 386-4550

3690 Grandview Pkwy
Birmingham, AL 35243-3326
Phone (205) 971-1000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
DO3459ALMDInternal Medicine Physician
3459ALMDSpeech-Language Pathologist
251300000XNYMDLocal Education Agency (LEA)

Practice roles

OrganizationSpecialtyStatusNew patients
Keller Hospitalist Services CurrentSince May 31, 2024 Accepting new patients
Oak Mountain Group Services, LLC CurrentSince Jun 1, 2025 Accepting new patients
Oak Mountain Group Services, LLC CurrentSince Jun 1, 2025 Accepting new patients
HH Health System - Shoals LLC Past Accepting new patients

Locations

1300 S Montgomery Ave
Sheffield, AL 35660
Phone (256) 386-4005

3070 Healthy Way
Vestavia, AL 35243
Phone (205) 977-7216

3690 Grandview Pkwy
Vestavia, AL 35243
Phone (205) 592-1000

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/14272/brand/70/csg/1/fhir/r4

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1591574400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750291200000",
    "number": "1730704560",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1548 VALLEY VIEW CIR",
            "city": "BIRMINGHAM",
            "state": "AL",
            "postal_code": "352092320",
            "telephone_number": "205-420-2651"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1300 S MONTGOMERY AVE",
            "city": "SHEFFIELD",
            "state": "AL",
            "postal_code": "356606334",
            "telephone_number": "256-386-4196"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DELAP",
        "first_name": "MAXFIELD",
        "middle_name": "WEKSLER",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-06-08",
        "last_updated": "2025-06-19",
        "certification_date": "2025-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "251300000X",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AL",
            "license": "DO3459",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sheffield, AL

Sources for this page

Verify at the official NPI Registry.