Dennis Mark Ullman, LMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

001698 Issued in NY

Practice address

667 Stoneleigh Ave Ste 202
Carmel, NY 10512-2455

Phone

(845) 279-5908

Fax

(845) 622-5055

NPI assigned

Oct 24, 2025

Last updated

Nov 4, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 1975

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Carmel Psychological Health PCGroup PAC ID 4385530351, 222 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

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.

• Carmel Psychological Health, PC

  dba LifeStance Psychology

  • Psychologist
  • Carmel, NY
  • NPI 1720194335

  Mental Health

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1761264000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1396613212",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "667 STONELEIGH AVE STE 202",
            "city": "CARMEL",
            "state": "NY",
            "postal_code": "105122455"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "667 STONELEIGH AVE STE 202",
            "city": "CARMEL",
            "state": "NY",
            "postal_code": "105122455",
            "telephone_number": "845-279-5908",
            "fax_number": "845-622-5055"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ULLMAN",
        "first_name": "DENNIS",
        "middle_name": "MARK",
        "name_prefix": "Mr.",
        "credential": "LMHC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-10-24",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "001698",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tri State Hearing (Beltone Hearing Aid Center)
• Trinity Physical Therapy PC
• William Tung, M.D.
• TVS Laboratory Inc
• Laura P.S. Twist, M.D.
• Gianna T Vaccarino
• Michelle L Vail-Regan, RN,MS,FNP
• Kirstin Vales, LMSW
• John Van Der Steeg, MD
• Keren Vargas

• Mental Health Counselor in Carmel, NY
• Providers in Carmel, NY by specialty
• Mental Health Counselor in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 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.