Joan L Blomquist, M.D.

Primary specialty

Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) PhysicianTaxonomy code 207VF0040X

License

D0050546 Issued in MD

Practice address

6569 N Charles St
Ste 307
Baltimore, MD 21204-6831

Phone

(443) 849-2767

NPI assigned

Jul 18, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

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

Specialty

Obstetrics/Gynecology

Education

Washington University School of Medicine, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Greater Baltimore Medical CenterGroup PAC ID 1759276975, 350 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Greater Baltimore Medical Center Hospital, Baltimore, MD, CCN 210044
• Umd Upper Chesapeake Medical Center Hospital, Bel Air, MD, CCN 210049

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jblomquist8452@gbmcdirect.org

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

  • Obstetrics & Gynecology Physician
  • Baltimore, MD
  • NPI 1891855763
  Medicare reassignment Care Compare group NPD
• Greater Baltimore Medical Center, Inc.

  • General Practice Physician
  • Baltimore, MD
  • NPI 1396774238
  NPD
• Greater Baltimore Medical Center, Inc.

  • Sleep Medicine (Internal Medicine) Physician
  • Baltimore, MD
  • NPI 1538029731
  NPD
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Greater Baltimore Medical Center, Inc.

  • Medical Oncology Physician
  • Baltimore, MD
  • NPI 1235167297
  NPD (past)
• Michael R. Simmons, MD

  • Medical Specialty Clinic/Center
  • Timonium, MD
  • NPI 1144769530
  NPD (past)
• University of MD Obstetrical and Gynecological Asso. PA

  • Obstetrics & Gynecology Physician
  • Baltimore, MD
  • NPI 1144252990
  NPD (past)

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

• Greater Baltimore Medical Center, Inc.

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1255372397
  Care Compare affiliation
• Upper Chesapeake Medical Center, Inc.

  • General Acute Care Hospital
  • Bel Air, MD
  • NPI 1598761355
  Care Compare affiliation

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

{
    "created_epoch": "1153180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773360000000",
    "number": "1831117472",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 418953",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022418953"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6569 N CHARLES ST",
            "address_2": "STE 307",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212046831",
            "telephone_number": "443-849-2767"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLOMQUIST",
        "first_name": "JOAN",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-18",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VF0040X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Urogynecology and Reconstructive Pelvic Surgery",
            "state": "MD",
            "license": "D0050546",
            "primary": true
        },
        {
            "code": "207VF0040X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Urogynecology and Reconstructive Pelvic Surgery",
            "state": "MD",
            "license": "D50546",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "091700100",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jillian Block, LCPC
• Julie Block, CRNA
• Helen (Katey) Kathleen Bloh, DNP, ACNP-AG, ACCNS
• Jessica Blomberg, DPT
• Joseph Max Blommer
• James Pollack Blondheim, P.D.
• Blonnie'S House, LLC
• Blonnie'S House, LLC
• Blonnie'S House, LLC
• Blonnie'S House, LLC

• Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 13, 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.