Individual provider Active NPI

Daniel Leon Maison, MD

  • Internal Medicine Physician
  • Columbia, MD
National Provider Identifier
1700876018
Registry record updated Dec 11, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
D84710 Issued in MD
Practice address
5457 Twin Knolls Rd Ste 100
Columbia, MD 21045-3263
Phone
(410) 689-7400
NPI assigned
Oct 27, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 11, 2024

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X V0037 TX
Internal Medicine Physician 207R00000X ME84214 FL
Internal Medicine Physician 207R00000X 4301097415 MI
Internal Medicine Physician 207R00000X A62106 CA
Internal Medicine Physician 207R00000X D84710 MD Primary

Addresses

Primary practice location

5457 Twin Knolls Rd Ste 100
Columbia, MD 21045-3263

Mailing address

17855 Dallas Pkwy Ste 200
Dallas, TX 75287-6857
Phone (346) 376-1702

Other practice location 1

10318 Lake Rd Ste 102
Houston, TX 77070-1874
Phone (281) 847-6300

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN, DC, FL, MD, MN, WI, TX, IL8 enrollments
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 8

Enrollment IDStateProvider typePAC IDDetails
I20171117001911 IN Practitioner - Hospice/Palliative Care 0648469023 Reassigns benefits to 1 organization
I20191011001317 DC Practitioner - Internal MedicinePractitioner - Hospice/Palliative Care 0648469023 Reassigns benefits to 1 organization
I20210830003340 FL Practitioner - Internal Medicine 0648469023 Reassigns benefits to 1 organization
I20220908000023 MD Practitioner - Internal MedicinePractitioner - Hospice/Palliative Care 0648469023 Reassigns benefits to 1 organization
I20250326002161 MN Practitioner - Internal Medicine 0648469023
I20250930002755 WI Practitioner - Internal Medicine 0648469023 Reassigns benefits to 1 organization
I20251021004527 TX Practitioner - Hospice/Palliative Care 0648469023 Reassigns benefits to 1 organization
I20251030000181 IL Practitioner - Internal Medicine 0648469023 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Georgetown University School of Medicine, 1995
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

17855 Dallas Pkwy
Suite 200
Dallas, TX 75287-6818

2555 Hampshire Blvd SE
Grand Rapids, MI 49506-4769

Hospital & facility affiliations

  • Accentcare Fairview Hospice - West, LLC Hospice, Saint Paul, MN, CCN 241514
  • Accent Care Hospice and Palliative Care of Wi Hospice, West Allis, WI, CCN 521571

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A62106CAMDInternal Medicine Physician
ME84214FLMDInternal Medicine Physician
D84710MDMDInternal Medicine Physician
V0037TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Seasons Hospice & Palliative Care of Indiana, LLC CurrentSince Sep 8, 2025 Accepting new patients
Seasons Medical Group of Texas, PLLC CurrentSince Sep 8, 2025 Accepting new patients
Accentcare Medical Group of Minnesota, PC CurrentSince Jan 21, 2025 Accepting new patients
Seasons Medical Group of Florida PA Internal Medicine CurrentSince Aug 1, 2021 Accepting new patients
Seasons Hospice & Palliative Care of Wisconsin, LLC CurrentSince Dec 7, 2025 Accepting new patients
Natarajan Medical Group of Illinois, PC CurrentSince Sep 20, 2025 Accepting new patients
Seasons Medical Group of Indiana, PC CurrentSince Sep 8, 2025 Accepting new patients
Seasons Hospice & Palliative Care of Texas, Inc CurrentSince Sep 8, 2025 Accepting new patients
Accentcare Medical Group of Wisconsin, S.C. CurrentSince Aug 18, 2025 Accepting new patients
Seasons Hospice & Palliative Care of Tampa, LLC Past Accepting new patients
Seasons Hospice & Palliative Care of Texas-Houston, LLC PastSince Nov 15, 2020 Accepting new patients
Seasons Hospice & Palliative Care of Broward Florida LLC PastSince Aug 1, 2021 Accepting new patients

Locations

1815 Griffin Rd
Ste 410
Dania Beach, FL 33004
Phone (954) 624-7900

5200 NE 2nd Ave
Miami, FL 33137
Phone (305) 762-1387

4300 Alton Rd
Miami Beach, FL 33140
Phone (305) 481-9776

1408 N West Shore Blvd
Ste 260
Tampa, FL 33607
Phone (813) 607-2630

606 Potter Rd
Des Plaines, IL 60016
Phone (800) 570-8809

6400 Shafer Ct
Ste 300
Rosemont, IL 60018
Phone (800) 570-8809

6400 Shafer Ct
Ste 700
Rosemont, IL 60018

6640 Intech Blvd
Ste 270
Indianapolis, IN 46278
Phone (317) 885-4200

767 Eustis St
Ste 150
Saint Paul, MN 55114
Phone (612) 721-2491

17855 Dallas Pkwy
Ste 300A
Dallas, TX 75287
Phone (817) 887-0017

17855 Dallas Pkwy
Ste 200
Dallas, TX 75287
Phone (972) 201-3800

6737 W Washington St
West Allis, WI 53214
Phone (414) 246-2357

6737 W Washington St
Ste 2150
West Allis, WI 53214
Phone (414) 203-8310

Ownership & related parties

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Accentcare Hospice & Palliative Care of WisconsinWest Allis, WI, CCN 521571 Hospice W-2 Managing Employee Feb 28, 2025
Accentcare Fairview Hospice - West, LLCSaint Paul, MN, CCN 241514 Hospice W-2 Managing Employee Feb 22, 2025

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 2

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": "1130371200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1733875200000",
    "number": "1700876018",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17855 DALLAS PKWY STE 200",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752876857",
            "telephone_number": "346-376-1702",
            "fax_number": "224-532-2780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5457 TWIN KNOLLS RD STE 100",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210453263",
            "telephone_number": "410-689-7400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10318 Lake Rd Ste 102",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770701874",
            "country_code": "US",
            "telephone_number": "281-847-6300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAISON",
        "first_name": "DANIEL",
        "middle_name": "LEON",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-27",
        "last_updated": "2024-12-11",
        "certification_date": "2024-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "V0037",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "ME84214",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301097415",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A62106",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D84710",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbia, MD

Sources for this page

Verify at the official NPI Registry.