Dr. Gnel Pivazyan, MD
- Hospital affiliations
- 2
- Industry payments
- $3,553
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pivazyan'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. Gnel Pivazyan is a neurosurgeon in Chicago, Illinois
Dr. Pivazyan practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Pivazyan's NPI, 1861998874, was assigned on March 30, 2018. Dr. Pivazyan graduated from Eastern Virginia Medical School in 2018. Dr. Pivazyan holds Illinois license 036175787.
- NPI
- 1861998874NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628585239
- NPI enumeration date
- March 30, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gnel Pivazyan practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Pivazyan's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Gnel Pivazyan is affiliated with 3 sites of care and 2 medical groups
Dr. Pivazyan's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dr. Pivazyan is also affiliated with Northwestern Medicine Palos Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Pivazyan to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gnel Pivazyan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pivazyan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gnel Pivazyan is one of 303 neurosurgeons in Illinois
Neurological surgery is Dr. Pivazyan's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Pivazyan is licensed in Illinois.
Specialties and state licenses
- Neurological surgery, IllinoisPrimary
Neurosurgeons near Dr. Pivazyan
Counts of neurosurgeons 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. Gnel Pivazyan's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Pivazyan's median patient age at 76, with 60% women.
Dr. Pivazyan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Gnel Pivazyan ranks in the 54th percentile for spinal fusion in Medicare
Dr. Pivazyan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 48 procedures of spinal fusion by Dr. Pivazyan, more than 54% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Pivazyan ranks in Medicare procedure volume
- Spinal fusion
- 54th percentile48 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Laminectomy or laminotomy (partial removal of spine bones): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
Dr. Gnel Pivazyan received $3,553 in industry payments from 2024 to 2025
CMS Open Payments shows 34 general payments to Dr. Pivazyan from 7 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 52% of the total. Medical Device Business Services, Inc. paid the most, $2,445.
General payments to Dr. Pivazyan by program year, 2024 to 2025
General payments to Dr. Pivazyan by kind, 2024 to 2025
- Food and beverage$1,84052%
- Travel and lodging$1,71348%
Companies that paid Dr. Pivazyan the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gnel Pivazyan graduated from Eastern Virginia Medical School
Dr. Pivazyan graduated from Eastern Virginia Medical School in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gnel Pivazyan'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Gnel Pivazyan
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. Gnel Pivazyan's NPI number?
Dr. Gnel Pivazyan's NPI number is 1861998874. It was assigned on March 30, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Gnel Pivazyan?
Dr. Gnel Pivazyan is a neurosurgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Gnel Pivazyan practice?
Dr. Pivazyan practices at 251 E Huron St, Chicago, IL 60611. Dr. Pivazyan's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Pivazyan to 1 group practice or clinic and 1 medical group.
What is Dr. Gnel Pivazyan's office phone number?
The practice phone on file for Dr. Pivazyan is (312) 926-2000.
What is Dr. Gnel Pivazyan's medical license number?
Dr. Pivazyan holds Illinois license 036175787, one of 2 state licenses on file.
Which hospitals is Dr. Gnel Pivazyan affiliated with?
Dr. Pivazyan practices at Northwestern Memorial Hospital in Chicago, Illinois. Dr. Pivazyan is also affiliated with Northwestern Medicine Palos Hospital.
What medical group is Dr. Gnel Pivazyan part of?
Dr. Pivazyan is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Pivazyan to 1 more medical group.
Does Dr. Gnel Pivazyan accept Medicare?
Yes. CMS lists Dr. Pivazyan as accepting Medicare assignment.
Where did Dr. Gnel Pivazyan go to medical school?
Dr. Pivazyan graduated from Eastern Virginia Medical School in 2018.
Has Dr. Gnel Pivazyan received payments from drug or device companies?
CMS Open Payments shows $3,553 in general payments to Dr. Pivazyan from 7 companies from 2024 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Gnel Pivazyan been practicing?
Dr. Pivazyan graduated from medical school in 2018, 8 years ago.
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