Developmental therapists in the United States
- Developmental therapists
- 16,773
- Linked to a hospital or group
- 156
- Hospitals with a developmental therapist
- 29
- Medical groups with a developmental therapist
- 53
- States and territories
- 49
There are 16,773 developmental therapists in the US. Massachusetts has the most, 5,226, and Boston Children's Hospital has the most affiliated developmental therapists of any hospital, 8.
Find work emails and mobile numbers for all 16,773 US developmental therapists
Validated work emails and mobile numbers for US developmental therapists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Massachusetts has the most developmental therapists, with 5,226
There are 16,773 developmental therapists in the US, according to Dmand AI data. Florida is second with 4,323, and Illinois third with 2,788.
Developmental therapists in every other state and territory
- Pennsylvania159
- Texas150
- California132
- Louisiana115
- Virginia107
- New Jersey57
- Missouri52
- Georgia52
- South Carolina40
- Maine40
- Kansas34
- Tennessee32
- Colorado31
- Arizona29
- Washington, DC28
- Ohio27
- Maryland23
- Alabama18
- New Hampshire17
- Utah16
- Wisconsin15
- West Virginia14
- Michigan11
- Iowa10
- Rhode Island10
- Washington10
- Wyoming10
- Minnesota7
- Mississippi6
- Nevada5
- Oklahoma4
- Delaware4
- Hawaii4
- Nebraska3
- Alaska3
- Puerto Rico2
- Vermont2
- New Mexico1
- Oregon1
Source: NPPES NPI Registry (CMS)
For health IT teams
Dmand AI has the EHR for 679 of 16,773 US developmental therapists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
Northeast Health Services has the most developmental therapists of any US medical group, with 8
USF Therapy Services is second with 7, and Grow Therapy third with 6. Counts are developmental therapists linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Boston Children's Hospital has the most affiliated developmental therapists of any US hospital, with 8
Ann & Robert H. Lurie Children's Hospital of Chicago is second with 4, and Arkansas Children's Hospital third with 3. US developmental therapists are affiliated with 29 hospitals in all.
See every hospital and group for each US developmental therapist
Each public profile names one place a developmental therapist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
44 US developmental therapists practice at a hospital, the most common site of care
40 also practice at a medical group site, and 25 at therapy and rehab centers. A developmental therapist can practice at several kinds of site, so the shares overlap.
US developmental therapists by site of care
- Hospitals44
- Medical group practices40
- Therapy and rehab centers25
- Dialysis centers12
- Ambulatory surgery centers12
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
Every US developmental therapist profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the US developmental therapist directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Developmental therapists are HCPs whose primary specialty is developmental therapist (taxonomy code 222Q00000X), with an active NPI and a US practice address.
FAQ
Frequently asked questions about developmental therapists in the US
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many developmental therapists are in the US?
16,773 developmental therapists have an active NPI, a US practice address and developmental therapist (taxonomy code 222Q00000X) as their primary specialty. 156 of them are linked to a hospital or medical group.
Which state has the most developmental therapists?
Massachusetts, with 5,226, followed by Florida with 4,323 and Illinois with 2,788.
Which medical groups have the most developmental therapists?
Northeast Health Services, with 8, followed by USF Therapy Services with 7 and Grow Therapy with 6.
Which hospitals have the most developmental therapists?
Boston Children's Hospital, with 8 affiliated developmental therapists, followed by Ann & Robert H. Lurie Children's Hospital of Chicago with 4 and Arkansas Children's Hospital with 3.
What is the taxonomy code for developmental therapist?
222Q00000X is the NPPES taxonomy code for developmental therapist. Sub-specialties with their own code are counted on their own lists.
Dmand AI
Find the right contacts among US developmental therapists
Search 16,773 US developmental therapists by state, hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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