Curtis W Ollayos, M.D.

Primary specialty

Cytopathology PhysicianTaxonomy code 207ZC0500X

License

D0039177 Issued in MD

Practice address

3455 Wilkens Ave Ste 208
Baltimore, MD 21229-5265

Phone

(410) 644-4320

NPI assigned

Aug 21, 2006

Last updated

Sep 11, 2025By 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 2

Addresses

Other identifiers 2

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

Pathology

Education

University of Connecticut School of Medicine, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

DRS Hicken Cranley Taylor PAGroup PAC ID 5991776387, 15 clinicians

HCT Pathology Services LLCGroup PAC ID 2961509856, 17 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Saint Agnes Hospital Hospital, Baltimore, MD, CCN 210011
• Carroll Hospital Center Hospital, Westminster, MD, CCN 210033
• Umd Upper Chesapeake Medical Center Hospital, Bel Air, MD, CCN 210049
• Northwest Hospital Center Hospital, Randallstown, MD, CCN 210040

Merit-based Incentive Payment System (MIPS)

Final score

79.7 of 100Reported as group

Quality

75

Improvement activities

40

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• HCT Pathology Services LLC

  • Anatomic Pathology Physician
  • Baltimore, MD
  • NPI 1598831976

  Cytopathology

  Medicare reassignment Care Compare group NPD
• DRS Hicken Cranley Taylor PA

  • Anatomic Pathology & Clinical Pathology Physician
  • Baltimore, MD
  • NPI 1154401396
  Medicare reassignment Care Compare group
• Chester River Hospital Center

  dba University of Maryland Shore Medical Center at Chestertown

  • General Acute Care Hospital
  • Chestertown, MD
  • NPI 1679536809
  Medicare reassignment NPD
• Chester River Health Center

  dba Chestertown Vascular Services

  • Clinic/Center
  • Chestertown, MD
  • NPI 1114290293
  NPD
• HCT Pathology Services LLC

  • Anatomic Pathology Physician
  • Westminster, MD
  • NPI 1659194819

  Cytopathology

  NPD
• Kent Queen Anne Pathology

  • Clinic/Center
  • Chestertown, MD
  • NPI 1871673517
  NPD
• Maryland Urology Associates, PA

  • Specialist
  • Towson, MD
  • NPI 1497787808
  NPD (past)

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

• Carroll Hospital Center, Inc.

  • General Acute Care Hospital
  • Westminster, MD
  • NPI 1912904210
  Care Compare affiliation
• Northwest Hospital Center, Inc.

  • General Acute Care Hospital
  • Randallstown, MD
  • NPI 1487695888
  Care Compare affiliation
• St. Agnes Healthcare, Inc.

  dba St.Agnes Hospital

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1245274901
  Care Compare affiliation
• Upper Chesapeake Medical Center, Inc.

  dba UM Upper Chesapeake Medical Center at Aberdeen

  • 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": "1156118400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1114032612",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3455 WILKENS AVE STE 208",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212295265",
            "telephone_number": "410-644-4320"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3455 WILKENS AVE STE 208",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212295265",
            "telephone_number": "410-644-4320"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLLAYOS",
        "first_name": "CURTIS",
        "middle_name": "W",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-21",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZC0500X",
            "taxonomy_group": "",
            "desc": "Pathology, Cytopathology",
            "state": "MD",
            "license": "D0039177",
            "primary": true
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "MD",
            "license": "D0039177",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GHI",
            "identifier": "W2270022",
            "state": "DC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "61489901",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Anacelia Olivera, PHARM.D
• Alessandro Olivi, M.D.
• Dominique Olivier, CRNP, FNP-C
• Rosemary Olivo, M.D.
• Amber Helen Olkowski, RD, LDN
• William Olmsted
• Marie Amabel Olo, PT
• Peter Olojugba
• Samuel Bidemi Olojugba, RBT
• Boluwatife Olokodana

• Cytopathology Physician in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Cytopathology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.