Geralyn C O'Reilly, M.D.

Primary specialty

Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X

License

D0065235 Issued in MD

Practice address

419 W Redwood St Ste 500
Baltimore, MD 21201-7001

Phone

(667) 214-1300

Fax

(410) 328-2648

NPI assigned

Nov 1, 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

Other names 1

• Dr. Geralyn A. Camacho Other name

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

New York Medical College, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

St Paul Place Specialists, Inc.Group PAC ID 7719882943, 332 clinicians

University of Maryland Obstetrical and Gynecological Associates PAGroup PAC ID 8820083363, 43 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Medical Center Inc Hospital, Baltimore, MD, CCN 210008
• University of Maryland Medical Center Hospital, Baltimore, MD, CCN 210002

Merit-based Incentive Payment System (MIPS)

Final score

79.13 of 100Reported as group

Quality

56.5

Promoting interoperability

100

Improvement activities

40

Cost

73.94

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: goreilly99636@direct.mdmercy.com

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.

• St. Paul Place Specialists, Inc.

  • Orthopaedic Foot and Ankle Surgery Physician
  • Baltimore, MD
  • NPI 1871549196
  Medicare reassignment Care Compare group NPD
• University of MD Obstetrical and Gynecological Asso. PA

  • Obstetrics & Gynecology Physician
  • Baltimore, MD
  • NPI 1144252990
  Medicare reassignment Care Compare group NPD
• Sinai Hospital of Baltimore Inc

  • Surgical Critical Care Physician
  • Baltimore, MD
  • NPI 1043235666
  Medicare reassignment NPD
• Sinai Hospital of Baltimore Inc

  • Obstetrics & Gynecology Physician
  • Baltimore, MD
  • NPI 1467477083
  NPD
• Sinai Hospital of Baltimore, Inc.

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1285672204
  NPD
• St Paul Place Specialists Inc

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1497707681
  NPD
• St Paul Place Specialists, Inc.

  • Dermatology Physician
  • Baltimore, MD
  • NPI 1639189863

  Obstetrics & Gynecology

  NPD
• Obstetrical and Gynecological Assoc of the University of Maryland PA

  • Clinical Medical Laboratory
  • Baltimore, MD
  • NPI 1720163876
  NPD (past)
• University of Maryland Medical Center, LLC

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1174660120
  NPD (past)

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

• Mercy Medical Center Inc

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1144282583
  Care Compare affiliation
• University of Maryland Medical Center, LLC

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1174660120
  Care Compare affiliation

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

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748476800000",
    "number": "1548348485",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 W PRATT ST STE 880",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212016829",
            "telephone_number": "667-214-1302",
            "fax_number": "410-328-1669"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "419 W REDWOOD ST STE 500",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212017001",
            "telephone_number": "667-214-1300",
            "fax_number": "410-328-2648"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'REILLY",
        "first_name": "GERALYN",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-01",
        "last_updated": "2025-05-29",
        "certification_date": "2025-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MD",
            "license": "D0065235",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "MD",
            "license": "D0065235",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "012862700",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "GERALYN",
            "last_name": "CAMACHO",
            "middle_name": "A.",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Brittany Michelle O'Neill
• Cierra O'Neill, PA-C
• Jill O'Neill
• Joseph Francis O'Neill, M.D.
• Sharon Patricia O'Neill, C.R.N.P.
• James K O'Rourke, MD
• Kimberly Kesler O'Rourke, M.D.
• Paul David O'Rourke Jr., MD, MPH
• Emma Noonan O'Shea, DDS
• Gretchen O'Shea, LCSW-C

• Maternal & Fetal Medicine Physician in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Maternal & Fetal Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 2025; 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.