John Hamilton Alexander, LCADC, LCSW
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 420 Grand Ave, Englewood, NJ 07631
- Practice phone
- Call (201) 569-7044
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gastroenterology Group of Northern New Jersey
Surgery Center - Not Medicare-Certified · Englewood, New Jersey
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John Hamilton Alexander is a clinical social worker in Englewood, New Jersey
John Alexander practices at Gastroenterology Group of Northern New Jersey in Englewood, New Jersey.
John Alexander's NPI, 1700083094, was assigned on June 29, 2007. John Alexander holds New Jersey license 44SC04774900.
- NPI
- 1700083094NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375630874
- NPI enumeration date
- June 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (201) 569-7044
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Hamilton Alexander practices at Gastroenterology Group of Northern New Jersey in Englewood, New Jersey
John Alexander's primary practice is Gastroenterology Group of Northern New Jersey, at 420 Grand Ave, Englewood, NJ 07631. The practice phone is (201) 569-7044.
- Gastroenterology Group of Northern New Jersey420 Grand Ave, Englewood, NJ 07631Phone(201) 569-7044
Source: Dmand AI Affiliation Data
John Hamilton Alexander is affiliated with 1 site of care and 1 medical group
John Alexander's primary practice is Gastroenterology Group of Northern New Jersey in Englewood, New Jersey. The medical group on file is National Spine & Pain Centers.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Hamilton Alexander's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Alexander practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gastroenterology Group of Northern New Jersey | Available with a free account |
Source: Dmand AI Technology Install Data
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John Hamilton Alexander is one of 3,184 clinical social workers in New Jersey
Social worker is John Alexander's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. John Alexander is licensed in New Jersey.
Specialties and state licenses
- Clinical social worker, New JerseyPrimary
Clinical social workers near John Alexander
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
John Hamilton Alexander's patients have a median age of 27
Across all payers, Dmand AI patient panel data puts John Alexander's median patient age at 27, with 50% women.
John Alexander's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 27
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
How John Hamilton Alexander takes part in Medicare
John Alexander accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for John Hamilton Alexander'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 John Hamilton Alexander
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What is John Hamilton Alexander's NPI number?
John Hamilton Alexander's NPI number is 1700083094. It was assigned on June 29, 2007, and it is active in the NPI Registry.
What does John Hamilton Alexander specialize in?
John Hamilton Alexander is a clinical social worker in Englewood, New Jersey. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does John Hamilton Alexander practice?
John Alexander practices at 420 Grand Ave, Englewood, NJ 07631. John Alexander's primary practice is Gastroenterology Group of Northern New Jersey in Englewood, New Jersey.
What is John Hamilton Alexander's office phone number?
The practice phone on file for John Alexander is (201) 569-7044.
What is John Hamilton Alexander's medical license number?
John Alexander holds New Jersey license 44SC04774900.
What medical group is John Hamilton Alexander part of?
John Alexander is linked to National Spine & Pain Centers.
Does John Hamilton Alexander accept Medicare?
Yes. CMS lists John Alexander as accepting Medicare assignment.
How long has John Hamilton Alexander been practicing?
John Alexander graduated from medical school in 1997, 29 years ago.
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