Individual provider Active NPI

Joseph Christopher Zajac, DPT

  • Physical Therapist
  • Baltimore, MD
National Provider Identifier
1922582089
Registry record updated Sep 10, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
Practice address
6500 Eastern Ave Ste Ef
Baltimore, MD 21224-2900
Phone
(410) 633-3670
Fax
(410) 633-3674
NPI assigned
Sep 24, 2018
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 10, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physical TherapistGroup: 193200000X MULTI-SPECIALTY GROUP 225100000X 27118 MD
Physical Therapist 225100000X Primary

Addresses

Primary practice location

6500 Eastern Ave Ste Ef
Baltimore, MD 21224-2900

Mailing address

790 Remington Blvd
Bolingbrook, IL 60440-4909
Phone (630) 296-2222

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20181011000876 DC Practitioner - Physical Therapist in Private Practice 3779835285 Reassigns benefits to 1 organization
I20181011001033 MD Practitioner - Physical Therapist in Private Practice 3779835285 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ati Holdings, LLCGroup PAC ID 9537112719, 440 clinicians

Practice addresses (Care Compare)

11301 York Rd
Cockeysville, MD 21030-1909
Phone (443) 541-1912

1264 E Joppa Rd
200 Ati Physical Therapy
Baltimore, MD 21286-5811
Phone (443) 921-3198

1510 Rock Spring Rd
Suite C
Forest Hill, MD 21050-2851
Phone (410) 420-3619

6842 Race Track Rd B
Bowie, MD 20715-3011
Phone (240) 544-0200

Merit-based Incentive Payment System (MIPS)

Final score
86.05 of 100Reported as group
Quality
89.12
Improvement activities
40
Cost
73.46

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Ati Holdings, LLC Multi-Specialty CurrentSince Oct 8, 2018 Accepting new patients
Ati Holdings, LLC Physical Therapist CurrentSince Oct 8, 2018 Accepting new patients
Ati Holdings, LLC Past Accepting new patients
Ati Holdings, LLC Multi-Specialty Past Accepting new patients

Locations

790 Remington Blvd
Bolingbrook, IL 60440

4947 Paysphere Cir
Chicago, IL 60674
Phone (630) 783-2001

6500 Eastern Ave
Ste E
Baltimore, MD 21224
Phone (410) 633-3670

7624 Belair Rd
Baltimore, MD 21236
Phone (667) 219-2169

6842 Race Track Rd
#B
Bowie, MD 20715
Phone (240) 544-0200

817 Maiden Choice Ln
Ste 106
Catonsville, MD 21228
Phone (443) 297-1862

11301 York Rd
Cockeysville, MD 21030
Phone (443) 541-1912

1401 Merritt Blvd
Ste D
Dundalk, MD 21222
Phone (443) 530-9750

1510 Rock Spring Rd
Ste C
Forest Hill, MD 21050
Phone (410) 420-3619

52 Rising Sun Town Ctr
Rising Sun, MD 21911
Phone (410) 658-0100

11271 New Hampshire Ave
Silver Spring, MD 20904
Phone (240) 485-1280

7 W Ridgely Rd
Ste A
Timonium, MD 21093
Phone (443) 274-5368

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1537747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1725926400000",
    "number": "1922582089",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "790 REMINGTON BLVD",
            "city": "BOLINGBROOK",
            "state": "IL",
            "postal_code": "604404909",
            "telephone_number": "630-296-2222",
            "fax_number": "630-759-9510"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6500 EASTERN AVE STE EF",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212242900",
            "telephone_number": "410-633-3670",
            "fax_number": "410-633-3674"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAJAC",
        "first_name": "JOSEPH",
        "middle_name": "CHRISTOPHER",
        "credential": "DPT",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-09-24",
        "last_updated": "2024-09-10",
        "certification_date": "2024-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physical Therapist",
            "state": "MD",
            "license": "27118",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.