Mobile Vascular Labs LLC

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

Legal business name

MOBILE VASCULAR LABS LLC

Practice address

1551 Old Shell Rd
Mobile, AL 36604-1354

Phone

(251) 433-1180

Fax

(251) 433-1181

NPI assigned

Oct 20, 2009

Organization subpart

No

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

Authorized official

Name

Dr. Gregg Miller, MD

Title

Authorized Official

Phone

(717) 515-4048

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in AL

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• John Kimy Demian Guirguis, M.D.

  • Nephrology Physician
  • Mobile, AL
  • NPI 1972922466
  Medicare reassignment Care Compare group NPD
• Michael Craig Kleinmann, D.O.

  • Nephrology Physician
  • Mobile, AL
  • NPI 1386620912

  Specialist

  Medicare reassignment Care Compare group NPD
• John Michael Nipper, M.D.

  • Nephrology Physician
  • Mobile, AL
  • NPI 1083690465
  Medicare reassignment Care Compare group NPD
• Stephen P. Wilber, M.D.

  • Nephrology Physician
  • Mobile, AL
  • NPI 1457337081

  Specialist

  Medicare reassignment Care Compare group NPD
• Gajapathiraju Chamarthi, M.D

  • Nephrology Physician
  • Mobile, AL
  • NPI 1902175649
  NPD

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

{
    "created_epoch": "1255996800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787788800000",
    "number": "1124354501",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 410207",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022410207",
            "telephone_number": "610-644-8900",
            "fax_number": "484-924-0053"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1551 OLD SHELL RD",
            "city": "MOBILE",
            "state": "AL",
            "postal_code": "366041354",
            "telephone_number": "251-433-1180",
            "fax_number": "251-433-1181"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MOBILE VASCULAR LABS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-10-20",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A",
        "authorized_official_last_name": "MILLER",
        "authorized_official_first_name": "GREGG",
        "authorized_official_title_or_position": "AUTHORIZED OFFICIAL",
        "authorized_official_telephone_number": "717-515-4048",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Nephrology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mobile Spine and Rehabilitation Limited Partnership
• Mobile Surgery Clinics
• Mobile Surgical Center PA
• Mobile Surgical Services, P.C.
• Mobile Urology Group, P.a.
• Mobile-Oms, LLC
• Mobile-SC, LTD
• Mobility Medical of North
• Mobility Metabolism & Wellness P C
• Mobility Metabolism & Wellness, P.C.

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.