Individual provider Active NPI

Mary Ann Knott-Grasso, M.S., C.P.N.P.

  • Nurse Practitioner
  • Baltimore, MD
National Provider Identifier
1679790810
Registry record updated Jul 9, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
R066260 Issued in MD
Practice address
Harriet Lane Clinic, Johns Hopkins University
200 North Wolfe Strret, # 1058
Baltimore, MD 21287
Phone
(410) 955-5710
NPI assigned
Apr 19, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 9, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X R066260 MD Primary

Addresses

Primary practice location

Harriet Lane Clinic, Johns Hopkins University
200 North Wolfe Strret, # 1058
Baltimore, MD 21287

Mailing address

327 Winston Avenue
Baltimore, MD 21212
Phone (410) 323-7631

Other identifiers 1

IdentifierTypeStateIssuer
R066260OtherMDNURSE LICENSE #

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Pediatric Nurse Practitioner, Certified Registered Nurse, Master of Science

Practice roles

OrganizationSpecialtyStatusNew patients
Frederick Health Hospital Inc Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: mknottgrasso47393@direct.hopkinsmedicine.org

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1176940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183939200000",
    "number": "1679790810",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "327 WINSTON AVENUE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21212",
            "telephone_number": "410-323-7631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "HARRIET LANE CLINIC, JOHNS HOPKINS UNIVERSITY",
            "address_2": "200 NORTH WOLFE STRRET, # 1058",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21287",
            "telephone_number": "410-955-5710"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNOTT-GRASSO",
        "first_name": "MARY ANN",
        "credential": "M.S., C.P.N.P.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-04-19",
        "last_updated": "2007-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MD",
            "license": "R066260",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NURSE LICENSE #",
            "identifier": "R066260",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.