Dr. Nicholas Jacob Prabhakar, DO
- Part D claims, 2024
- 146
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 836 West Wellington Avenue, Chicago, IL 60657
- Practice phone
- Call (773) 975-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Prabhakar'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.
Dr. Nicholas Jacob Prabhakar is an internist in Chicago, Illinois
Dr. Prabhakar practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health.
Dr. Prabhakar's NPI, 1396485314, was assigned on March 29, 2022. Dr. Prabhakar holds Illinois license 125.080657.
- NPI
- 1396485314NPI Registry (opens in a new tab)
- NPI enumeration date
- March 29, 2022
- NPI status
- Active
- Practice phone
- (773) 975-1600
- 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
Dr. Nicholas Jacob Prabhakar practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois
Dr. Prabhakar's primary practice is Advocate Illinois Masonic Medical Center, at 836 West Wellington Avenue, Chicago, IL 60657 in Cook County. The practice phone is (773) 975-1600.
- Advocate Illinois Masonic Medical Center836 West Wellington Avenue, Chicago, IL 60657 · Cook CountyPhone(773) 975-1600
Source: Dmand AI Affiliation Data
Dr. Nicholas Jacob Prabhakar is affiliated with 1 site of care
Dr. Prabhakar's primary practice is Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholas Jacob Prabhakar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Prabhakar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Illinois Masonic Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Jacob Prabhakar is one of 5,652 internists in Illinois
Internal medicine is Dr. Prabhakar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Prabhakar is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Prabhakar
Counts of internists 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
Dr. Nicholas Jacob Prabhakar's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Prabhakar's median patient age at 73, with 41% women.
Dr. Prabhakar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women41%
- Men59%
Source: Dmand AI Patient Panel Data
Dr. Nicholas Jacob Prabhakar wrote 146 Medicare Part D claims in 2024
In 2024, Dr. Prabhakar wrote 146 Medicare Part D claims for 59 patients. 75% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $9,702 in total drug cost.
Dr. Prabhakar's Part D claims by kind of drug, 2024
- Generic110 claims75%
- Brand-name and other36 claims25%
Dr. Prabhakar's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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 Dr. Nicholas Jacob Prabhakar'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 Dr. Nicholas Jacob Prabhakar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Nicholas Jacob Prabhakar's NPI number?
Dr. Nicholas Jacob Prabhakar's NPI number is 1396485314. It was assigned on March 29, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Jacob Prabhakar?
Dr. Nicholas Jacob Prabhakar is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nicholas Jacob Prabhakar practice?
Dr. Prabhakar practices at 836 West Wellington Avenue, Chicago, IL 60657. Dr. Prabhakar's primary practice is Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health.
What is Dr. Nicholas Jacob Prabhakar's office phone number?
The practice phone on file for Dr. Prabhakar is (773) 975-1600.
What is Dr. Nicholas Jacob Prabhakar's medical license number?
Dr. Prabhakar holds Illinois license 125.080657.
Which hospitals is Dr. Nicholas Jacob Prabhakar affiliated with?
Dr. Prabhakar practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois.
What drugs does Dr. Nicholas Jacob Prabhakar prescribe most?
In 2023 Medicare Part D data, Dr. Prabhakar's most prescribed drugs by claims were Eliquis.
How long has Dr. Nicholas Jacob Prabhakar been practicing?
Dr. Prabhakar's NPI was assigned in 2022.
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