Individual provider Active NPI

Megan L Gunnarsson, PMHNP

  • Psychiatry Physician
  • Baltimore, MD
National Provider Identifier
1558056978
Registry record updated Jul 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
R199539 Issued in MD
Practice address
1717 E Monument St
Baltimore, MD 21287-0027
Phone
(410) 955-1725
NPI assigned
Apr 11, 2023
Last updated
Jul 15, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 15, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X R199539 MD Primary

Addresses

Primary practice location

1717 E Monument St
Baltimore, MD 21287-0027

Mailing address

1821 Oxford SQ
Bel Air, MD 21015-8315
Phone (410) 955-2784

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20231121000915 MD Practitioner - Nurse Practitioner 4789032319 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Upper Chesapeake Medical Services IncGroup PAC ID 3173556974, 18 clinicians
Harford Crisis Center IncGroup PAC ID 6002726007, 22 clinicians

Practice addresses (Care Compare)

660 McHenry Rd
Aberdeen, MD 21001-2682
Phone (443) 843-8050

802 Baltimore Pike
Suite a
Bel Air, MD 21014-4212
Phone (443) 643-3464

Merit-based Incentive Payment System (MIPS)

Final score
83.31 of 100Reported as group
Quality
73.89
Promoting interoperability
100
Improvement activities
40
Cost
70.47

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
R199539MDMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Tidemark Intervention Services CurrentSince Oct 1, 2023 Accepting new patients
Upper Chesapeake Medical Services, Inc CurrentSince Jul 1, 2025 Accepting new patients
Harford Crisis Center, Inc. Psychiatry CurrentSince Jul 1, 2025 Accepting new patients
Tidemark Intervention Services CurrentSince Oct 1, 2023 Accepting new patients
Upper Chesapeake Medical Center, Inc. Psychiatry Past Accepting new patients

Locations

660 McHenry Rd
Aberdeen, MD 21001
Phone (443) 643-1500

7822 Eastern Ave
Baltimore, MD 21224
Phone (443) 596-8178

500 Upper Chesapeake Dr
Bel Air, MD 21014
Phone (443) 643-1000

802 Baltimore Pike
#A
Bel Air, MD 21014
Phone (443) 643-2422

Interoperability endpoints

  • Direct secure messaging: mnawrocki1274734@direct.umm.edu

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1681171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784073600000",
    "number": "1558056978",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1821 OXFORD SQ",
            "city": "BEL AIR",
            "state": "MD",
            "postal_code": "210158315",
            "telephone_number": "410-955-2784"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1717 E MONUMENT ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870027",
            "telephone_number": "410-955-1725"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUNNARSSON",
        "first_name": "MEGAN",
        "middle_name": "L",
        "credential": "PMHNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-04-11",
        "last_updated": "2026-07-15",
        "certification_date": "2026-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MD",
            "license": "R199539",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.