Individual provider Active NPI

Tatjana Micunovic, MS

  • Behavior Analyst
  • Waltham, MA
National Provider Identifier
1831663079
Registry record updated Feb 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
LABA10001780 Issued in MA
Practice address
303 Wyman St Ste 300
Waltham, MA 02451-1255
Phone
(800) 249-1266
NPI assigned
Jan 21, 2019
Reactivated
Apr 17, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 18, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior AnalystGroup: 193400000X SINGLE SPECIALTY GROUP 103K00000X LABA10001780 MA Primary

Addresses

Primary practice location

303 Wyman St Ste 300
Waltham, MA 02451-1255

Mailing address

2733 E 12TH St Ste C2
Brooklyn, NY 11235-4672
Phone (800) 249-1266

Other names 1

  • Tatjana Jovanovic Former name

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)
Not enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
LABA10001780MAMDBehavioral Analyst

NPI Registry JSON

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

{
    "created_epoch": "1548028800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771372800000",
    "number": "1831663079",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2733 E 12TH ST STE C2",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112354672",
            "telephone_number": "800-249-1266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "303 WYMAN ST STE 300",
            "city": "WALTHAM",
            "state": "MA",
            "postal_code": "024511255",
            "telephone_number": "800-249-1266"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MICUNOVIC",
        "first_name": "TATJANA",
        "credential": "MS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-01-21",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "deactivation_date": "2019-03-07",
        "reactivation_date": "2019-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Analyst",
            "state": "MA",
            "license": "LABA10001780",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "TATJANA",
            "last_name": "JOVANOVIC",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Waltham, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 2026; 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.