Individual provider Active NPI

Samantha Rene May, PA-C

  • Physician Assistant
  • Baltimore, MD
National Provider Identifier
1952062101
Registry record updated Dec 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
C0008257 Issued in MD
Practice address
301 St Paul Place
Baltimore, MD 21202
Phone
(410) 539-2227
Fax
(410) 539-2240
NPI assigned
Jan 9, 2022
Last updated
Dec 8, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 8, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X C0008257 MD Primary

Addresses

Primary practice location

301 St Paul Place
Baltimore, MD 21202

Mailing address

841 E Pasadena Rd
Pasadena, MD 21122-4002
Phone (443) 845-7008

Other names 1

  • Miss Samantha Rene Guarnera Former name

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
I20220401000060 MD Practitioner - Physician Assistant 2163818063 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Meritus Medical Center IncGroup PAC ID 7113811795, shared by 8 NPIs, 730 clinicians
St Paul Place Specialists, Inc.Group PAC ID 7719882943, 332 clinicians

Practice addresses (Care Compare)

11110 Medical Campus Rd
Hagerstown, MD 21742-6700

301 Saint Paul St
Baltimore, MD 21202-2102

Hospital & facility affiliations

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
St Paul Place Specialists Inc CurrentSince Feb 28, 2022 Accepting new patients
St. Paul Place Specialists, Inc. Orthopaedic Surgery CurrentSince Feb 28, 2022 Accepting new patients
Saint Paul Place Specialists, Inc. Past Accepting new patients

Locations

301 Saint Paul St
Baltimore, MD 21202
Phone (410) 385-4930

Interoperability endpoints

  • Direct secure messaging: smay92092@direct.mdmercy.com

Organizations & group practices 4

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1641686400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1952062101",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "841 E PASADENA RD",
            "city": "PASADENA",
            "state": "MD",
            "postal_code": "211224002",
            "telephone_number": "443-845-7008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 ST PAUL PLACE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21202",
            "telephone_number": "410-539-2227",
            "fax_number": "410-539-2240"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAY",
        "first_name": "SAMANTHA",
        "middle_name": "RENE",
        "name_prefix": "Mrs.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-01-09",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MD",
            "license": "C0008257",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SAMANTHA",
            "last_name": "GUARNERA",
            "middle_name": "RENE",
            "prefix": "MISS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.