Active NPI
Daniel H Altman, DPT
- Physical Therapist
- Waldorf, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- 30632
- Practice address
- 3281 Plaza Way
Waldorf, MD 20603-4861 - Phone
- (240) 754-5520
- Fax
- (301) 705-6797
- NPI assigned
- Nov 28, 2022
- Last updated
- Oct 10, 2025
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | 30632 | MD | Primary |
| Physical Therapist | 225100000X | PT39615 | FL |
Addresses
Primary practice location
3281 Plaza Way
Waldorf, MD 20603-4861
Mailing address
2001 Butterfield Rd Ste 1600
Downers Grove, IL 60515-1211
Phone (866) 370-8206
Other practice location 1
1567 Main St
Chipley, FL 32428-6948
Phone (850) 638-3387
Other practice location 2
4285 Lafayette St
Marianna, FL 32446-2919
Phone (850) 482-0080
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physical Therapist in Private Practice
- Education
- Other, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3281 Plaza Way
Waldorf, MD 20603-4861
Phone (240) 754-5520
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 30632 | MD | MD | Social Worker |
| PT39615 | FL | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ati Holdings, LLC | Physical Therapist | Current | Accepting new patients |
| Ati Holdings, LLC | Physical Therapist | Current | Accepting new patients |
Locations
4947 Paysphere Cir
Chicago, IL 60674
Phone (630) 783-2001
2001 Butterfield Rd
Ste 1600
Downers Grove, IL 60515
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
3281 Plaza Way
Waldorf, MD 20603
Phone (240) 754-5520
Organizations & group practices 2
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.
-
dba ATI Physical Therapy
- Physical Therapy Clinic/Center
- Rising Sun, MD
- NPI 1396781050
Physical Therapist
-
- Durable Medical Equipment & Medical Supplies
- King of Prussia, PA
- NPI 1750194460
Physical Therapist
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1669593600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760054400000",
"number": "1962112359",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2001 BUTTERFIELD RD STE 1600",
"city": "DOWNERS GROVE",
"state": "IL",
"postal_code": "605151211",
"telephone_number": "866-370-8206",
"fax_number": "517-435-3670"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3281 PLAZA WAY",
"city": "WALDORF",
"state": "MD",
"postal_code": "206034861",
"telephone_number": "240-754-5520",
"fax_number": "301-705-6797"
}
],
"practiceLocations": [
{
"address_1": "1567 Main St",
"address_purpose": "LOCATION",
"city": "Chipley",
"state": "FL",
"postal_code": "324286948",
"country_code": "US",
"telephone_number": "850-638-3387",
"fax_number": "850-415-1967",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4285 Lafayette St",
"address_purpose": "LOCATION",
"city": "Marianna",
"state": "FL",
"postal_code": "324462919",
"country_code": "US",
"telephone_number": "850-482-0080",
"fax_number": "850-482-0082",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ALTMAN",
"first_name": "DANIEL",
"middle_name": "H",
"credential": "DPT",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2022-11-28",
"last_updated": "2025-10-10",
"certification_date": "2025-10-10",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "MD",
"license": "30632",
"primary": true
},
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "FL",
"license": "PT39615",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Waldorf, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 10, 2025; 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.