Karl W Diehn, M.D.

Primary specialty

SpecialistTaxonomy code 174400000X

License

D0019874 Issued in MD

Practice address

6565 N Charles St
Suite 601
Baltimore, MD 21204-6800

Phone

(410) 821-5151

Fax

(410) 823-8309

NPI assigned

Jul 27, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MD

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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

• Greater Baltimore Medical Center, Inc

  dba GBMC Dept of OBGYN, L&D

  • Obstetrics & Gynecology Physician
  • Baltimore, MD
  • NPI 1891855763

  Multi-Specialty

  Medicare reassignment NPD
• Greater Baltimore Medical Center, Inc.

  dba Audiology at GBMC

  • Audiologist
  • Baltimore, MD
  • NPI 1194973396
  NPD
• Greater Baltimore Medical Center, Inc.

  • Sleep Medicine (Internal Medicine) Physician
  • Baltimore, MD
  • NPI 1538029731

  Multi-Specialty

  NPD

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

{
    "created_epoch": "1153958400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1386892800000",
    "number": "1467466623",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6565 N CHARLES ST",
            "address_2": "SUITE 601",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212046800",
            "telephone_number": "410-821-5151",
            "fax_number": "410-823-8309"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6565 N CHARLES ST",
            "address_2": "SUITE 601",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212046800",
            "telephone_number": "410-821-5151",
            "fax_number": "410-823-8309"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIEHN",
        "first_name": "KARL",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-27",
        "last_updated": "2013-12-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Specialist",
            "state": "MD",
            "license": "D0019874",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Barbara Lynn Diehl, MA LCPC
• Jordan Diehl, RN
• Kenneth W Diehl Jr., PSYD
• Matthew Steven Diehl, PHARMD
• Sarah Diehl, MDIV, MS, LCPC
• Mary K Diehn, M.D.
• Taylor Breanne Diehr, LCSW-C
• Joanne M Dielmann, R.D., L.D., C.D.E.
• August Reich Dietrich, MD
• Joyce A Dietrich, M.D.

• Specialist in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Specialist in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 13, 2013; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.