Charles J Diskin, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

104691 Issued in AL

Practice address

2609 Village Professional Dr
Suite 3
Opelika, AL 36801-5442

Phone

(334) 749-6523

Fax

(334) 742-0242

NPI assigned

Aug 18, 2006

Last updated

Feb 18, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 18

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

NephrologyAlso: Internal Medicine

Education

Perelman School of Med at the University of Pennsylvania, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hypertension and NephrologyGroup PAC ID 3971529793, 9 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• FMC Opelika Dialysis facility, Opelika, AL, CCN 012515
• FMC Auburn Dialysis facility, Auburn, AL, CCN 012615
• Fresenius Medical Care Tuskegee Dialysis facility, Tuskegee, AL, CCN 012546
• Bma Langdale Dialysis facility, Valley, AL, CCN 012513
• Russell Medical Center Hospital, Alexander City, AL, CCN 010065
• The East Alabama Healthcare Authority Hospital, Opelika, AL, CCN 010029

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• bcbs alabama network 01H0
• bcbs alabama network 01E0
• bcbs alabama network 01A0
• bcbs alabama network 01B0
• bcbs alabama network 01G0

Interoperability endpoints

• Direct secure messaging: cdiskin65511@direct.acumenmd.com
• FHIR API: https://api.platform.athenahealth.com/25334/brand/1/csg/1/fhir/r4

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.

• Hypertension & Nephrology

  • Nephrology Physician
  • Opelika, AL
  • NPI 1134289580

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Bio-Medical Applications of Alabama, Inc.

  dba Fresenius Kidney Care Narrow Lane

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Montgomery, AL
  • NPI 1104568005
  NPD (past)
• Bio-Medical Applications of Alabama, Inc.

  dba Bma Chambers

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Lafayette, AL
  • NPI 1174635932
  NPD (past)

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

• Bio-Medical Applications of Alabama, Inc.

  dba Bma Langdale

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Valley, AL
  • NPI 1023120862

  Dialysis facility

  Care Compare affiliation Name & address match
• Bio-Medical Applications of Alabama, Inc.

  dba Fresenius Medical Care of Auburn

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Auburn, AL
  • NPI 1881706620

  Dialysis facility

  Care Compare affiliation Name & address match
• Russell Hospital Corporation

  dba Russell Medical Center

  • General Acute Care Hospital
  • Alexander City, AL
  • NPI 1811913460
  Care Compare affiliation
• The East Alabama Health Care Authority

  dba East Alabama Medical Center

  • General Acute Care Hospital
  • Opelika, AL
  • NPI 1154386431
  Care Compare affiliation

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

{
    "created_epoch": "1155859200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771372800000",
    "number": "1023122983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "121 N 20TH ST STE 20A",
            "city": "OPELIKA",
            "state": "AL",
            "postal_code": "368015456",
            "telephone_number": "334-749-6523",
            "fax_number": "334-742-0242"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2609 VILLAGE PROFESSIONAL DR",
            "address_2": "SUITE 3",
            "city": "OPELIKA",
            "state": "AL",
            "postal_code": "368015442",
            "telephone_number": "334-749-6523",
            "fax_number": "334-742-0242"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DISKIN",
        "first_name": "CHARLES",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-18",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "AL",
            "license": "104691",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "000010756",
            "state": "AL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "000088816",
            "state": "AL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS OPELIKA",
            "identifier": "51010757",
            "state": "AL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "009948995",
            "state": "AL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "125726",
            "state": "AL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "125727",
            "state": "AL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS DADEVILLE",
            "identifier": "51088820",
            "state": "AL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RRRMC",
            "identifier": "CC1726",
            "state": "AL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "009948975",
            "state": "AL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI",
            "identifier": "1023122983",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "009948985",
            "state": "AL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS LAFAYETTE",
            "identifier": "51010756",
            "state": "AL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS TUSKEGEE",
            "identifier": "51086405",
            "state": "AL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS AUBURN",
            "identifier": "51520914",
            "state": "AL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "528701590",
            "state": "AL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "000086405",
            "state": "AL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "009919305",
            "state": "AL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS LANGDALE",
            "identifier": "51088816",
            "state": "AL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Amber Marie Demars, M.ED. NCC ALC
• Aimee C Dewitt, B.S., LAT, ATC
• Tessa Colleen Dimick
• Erin Dimuzio, PHARMD
• Charles Dyer Diskin, M.D.
• Kendale J Dixon
• Jennifer Dominguez
• Adam Craig Dooley, M.D.
• Ashley Prosser Dorn, CRNP
• Carol H. Dorn, CRNA

• Nephrology Physician in Opelika, AL
• Providers in Opelika, AL by specialty
• Nephrology Physician in Alabama

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.