Jonathan W. Grossman, LCSW
- Medicare patients, 2024
- 64
- Affiliated sites
- 2
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 23 S Howell Ave, Centereach, NY 11720
- Practice phone
- Call (631) 444-8125
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stony Brook Psychiatric Associates
Centereach, New York
Find Jonathan Grossman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Jonathan W. Grossman is a clinical social worker in Centereach, New York
Jonathan Grossman practices at Stony Brook Psychiatric Associates in Centereach, New York.
Jonathan Grossman's NPI, 1578528667, was assigned on April 20, 2006. Jonathan Grossman holds New York license R043922-1.
- NPI
- 1578528667NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113026550
- NPI enumeration date
- April 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (631) 444-8125
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jonathan W. Grossman practices at Stony Brook Psychiatric Associates in Centereach, New York
Jonathan Grossman's primary practice is Stony Brook Psychiatric Associates, at 23 S Howell Ave, Centereach, NY 11720 in Suffolk County. The practice phone is (631) 444-8125.
- Stony Brook Psychiatric Associates23 S Howell Ave, Centereach, NY 11720 · Suffolk CountyPhone(631) 444-8125
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jonathan W. Grossman is affiliated with 3 sites of care and 3 medical groups
Jonathan Grossman's primary practice is Stony Brook Psychiatric Associates in Centereach, New York. The medical group on file is Stony Brook Psychiatric Associates. Dmand AI also links Jonathan Grossman to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jonathan W. Grossman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Grossman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stony Brook Psychiatric Associates | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Jonathan W. Grossman is one of 10,020 clinical social workers in New York
Social worker is Jonathan Grossman's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Jonathan Grossman is licensed in New York.
Specialties and state licenses
- Clinical social worker, New YorkPrimary
Clinical social workers near Jonathan Grossman
Counts of clinical social workers with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Jonathan W. Grossman treated 64 Medicare patients in 2024, average age 63
CMS counts 64 Medicare patients who saw Jonathan Grossman in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have anxiety, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jonathan Grossman's median patient age at 35, with 69% women.
Jonathan Grossman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jonathan Grossman's Medicare patients by sex, 2024
- Women4367%
- Men2133%
Chronic conditions among Jonathan Grossman's Medicare patients, 2024
- Anxiety75%
- High cholesterol75%
- Mood disorders75%
- Depression73%
- High blood pressure64%
- Arthritis55%
- Diabetes34%
- Ischemic heart disease33%
Share of Medicare patients with each condition. A patient can have several.
Jonathan Grossman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women69%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jonathan W. Grossman offers telehealth to Medicare patients
Jonathan Grossman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Jonathan Grossman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Jonathan W. Grossman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Jonathan W. Grossman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan W. Grossman's NPI number?
Jonathan W. Grossman's NPI number is 1578528667. It was assigned on April 20, 2006, and it is active in the NPI Registry.
What does Jonathan W. Grossman specialize in?
Jonathan W. Grossman is a clinical social worker in Centereach, New York. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Jonathan W. Grossman practice?
Jonathan Grossman practices at 23 S Howell Ave, Centereach, NY 11720. Jonathan Grossman's primary practice is Stony Brook Psychiatric Associates in Centereach, New York. Dmand AI also links Jonathan Grossman to 2 group practices and clinics and 2 medical groups.
What is Jonathan W. Grossman's office phone number?
The practice phone on file for Jonathan Grossman is (631) 444-8125.
What is Jonathan W. Grossman's medical license number?
Jonathan Grossman holds New York license R043922-1.
What medical group is Jonathan W. Grossman part of?
Jonathan Grossman is linked to Stony Brook Psychiatric Associates. Dmand AI links Jonathan Grossman to 2 more medical groups.
Does Jonathan W. Grossman accept Medicare?
Yes. CMS lists Jonathan Grossman as accepting Medicare assignment.
Does Jonathan W. Grossman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Jonathan Grossman as offering telehealth services.
How many Medicare patients does Jonathan W. Grossman see?
CMS counts 64 Medicare patients who saw Jonathan Grossman in 2024, with an average age of 63.
How long has Jonathan W. Grossman been practicing?
Jonathan Grossman graduated from medical school in 1991, 35 years ago.
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