Sarah Merrill Finke, CRNP

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

R200466 Issued in MD

Practice address

29 S Greene St FL 1
Baltimore, MD 21201-1504

Phone

(667) 214-1718

Fax

(410) 328-5147

NPI assigned

Dec 19, 2012

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

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: No

Green means eligible to order or refer.

Enrollment records 1

Merit-based Incentive Payment System (MIPS)

Final score

87.09 of 100Reported as group

Quality

79.06

Promoting interoperability

100

Improvement activities

40

Cost

77.9

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: smerrill73948@direct.umm.edu

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.

• University of Maryland St. Joseph Medical Group, LLC

  dba University of Maryland St. Joseph Medical Group

  • General Practice Physician
  • Towson, MD
  • NPI 1770836785
  Medicare reassignment NPD
• University of Maryland Surgical Associates, PA

  • Specialist
  • Baltimore, MD
  • NPI 1962417634
  Medicare reassignment NPD
• University of Maryland St. Joseph Medical Group, LLC

  • Surgical Assistant
  • Towson, MD
  • NPI 1053816074
  NPD
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• University of Maryland Surgcial Assoc PA

  dba University of Maryland Urological Surgery Center

  • Ambulatory Surgical Clinic/Center
  • Baltimore, MD
  • NPI 1083624225
  NPD (past)

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

{
    "created_epoch": "1355875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745884800000",
    "number": "1881930808",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 64226",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212644226",
            "telephone_number": "667-214-1734",
            "fax_number": "410-706-6976"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "29 S GREENE ST FL 1",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212011504",
            "telephone_number": "667-214-1718",
            "fax_number": "410-328-5147"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FINKE",
        "first_name": "SARAH",
        "middle_name": "MERRILL",
        "name_prefix": "Mrs.",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-12-19",
        "last_updated": "2025-04-29",
        "certification_date": "2025-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MD",
            "license": "R200466",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MARYLAND CRNP NUMBER",
            "identifier": "RN200466",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Cynthia Ann Finfrock, RDH, MS
• Michael I Fingerhood, M.D.
• Shelly L. Fingerhood, M.D.
• Sydney Fingerhood, LMSW
• Jeffrey C Fink, M.D.
• Brian Steven Finkelman, MD, PHD
• James E Finkelstein, PSYD
• Janice Eve Finkelstein, M.D.
• Jason Paul Finkelstein, M.D.
• Laura H Finkelstein, MD

• Acute Care Nurse Practitioner in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Acute Care Nurse Practitioner in Maryland

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