Isaiah Robert Williams, PA-C
- Part D claims, 2024
- 122
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 1400 Pelham Parkway South, Bronx, NY 10461
- Practice phone
- Call (718) 918-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Isaiah Williams' 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.
Isaiah Robert Williams is a physician assistant in Bronx, New York
Isaiah Williams practices at NYC Health + Hospitals/Jacobi in Bronx, New York, part of NYC.
Isaiah Williams' NPI, 1629753181, was assigned on June 21, 2023. Isaiah Williams holds New York license 030025.
- NPI
- 1629753181NPI Registry (opens in a new tab)
- NPI enumeration date
- June 21, 2023
- NPI status
- Active
- Practice phone
- (718) 918-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Isaiah Robert Williams practices at NYC Health + Hospitals/Jacobi in Bronx, New York
Isaiah Williams' primary practice is NYC Health + Hospitals/Jacobi, at 1400 Pelham Parkway South, Bronx, NY 10461 in Bronx County. The practice phone is (718) 918-5000.
- NYC Health + Hospitals/Jacobi1400 Pelham Parkway South, Bronx, NY 10461 · Bronx CountyPhone(718) 918-5000
Source: Dmand AI Affiliation Data
Isaiah Robert Williams is affiliated with 1 site of care
Isaiah Williams' primary practice is NYC Health + Hospitals/Jacobi in Bronx, New York, part of NYC.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Isaiah Robert Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Isaiah Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Jacobi | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Isaiah Robert Williams is one of 11,456 physician assistants in New York
Physician assistant is Isaiah Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Isaiah Williams is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Isaiah Williams
Counts of physician assistants 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
Isaiah Robert Williams' patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Isaiah Williams' median patient age at 48, with 56% women.
Isaiah Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women56%
- Men43%
Source: Dmand AI Patient Panel Data
Isaiah Robert Williams wrote 122 Medicare Part D claims in 2024
In 2024, Isaiah Williams wrote 122 Medicare Part D claims for 64 patients. 97% of them were for generic drugs. CMS names the drug for 75 of them, across 3 drugs with 11 or more claims each, at $2,532 in total drug cost.
Isaiah Williams' Part D claims by kind of drug, 2024
- Generic118 claims97%
- Brand-name and other4 claims3%
Isaiah Williams' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Isaiah Williams' Part D claims, 2024
- Opioids9%11 of 122 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Isaiah Robert Williams'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 Isaiah Robert Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Isaiah Robert Williams' NPI number?
Isaiah Robert Williams' NPI number is 1629753181. It was assigned on June 21, 2023, and it is active in the NPI Registry.
What does Isaiah Robert Williams specialize in?
Isaiah Robert Williams is a physician assistant in Bronx, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Isaiah Robert Williams practice?
Isaiah Williams practices at 1400 Pelham Parkway South, Bronx, NY 10461. Isaiah Williams' primary practice is NYC Health + Hospitals/Jacobi in Bronx, New York, part of NYC.
What is Isaiah Robert Williams' office phone number?
The practice phone on file for Isaiah Williams is (718) 918-5000.
What is Isaiah Robert Williams' medical license number?
Isaiah Williams holds New York license 030025.
Which hospitals is Isaiah Robert Williams affiliated with?
Isaiah Williams practices at NYC Health + Hospitals/Jacobi in Bronx, New York.
What drugs does Isaiah Robert Williams prescribe most?
In 2024 Medicare Part D data, Isaiah Williams' most prescribed drugs by claims were Diclofenac Sodium, Ibuprofen and Meloxicam.
How long has Isaiah Robert Williams been practicing?
Isaiah Williams' NPI was assigned in 2023.
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