Mary Claire Valenziano, PA-C
- Hospital affiliations
- 2
- Industry payments
- $652
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 900 Rand Rd, Des Plaines, IL 60016
- Practice phone
- Call (847) 324-3090
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ibji Oak, LLC
Des Plaines, Illinois
Find Mary Valenziano'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.
Mary Claire Valenziano is a physician assistant in Des Plaines, Illinois
Mary Valenziano practices at Ibji Oak, LLC in Des Plaines, Illinois.
Mary Valenziano's NPI, 1871321406, was assigned on July 24, 2024. Mary Valenziano holds Illinois license 085.010782.
- NPI
- 1871321406NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395268593
- NPI enumeration date
- July 24, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 324-3090
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Claire Valenziano practices at Ibji Oak, LLC in Des Plaines, Illinois
Mary Valenziano's primary practice is Ibji Oak, LLC, at 900 Rand Rd, Des Plaines, IL 60016 in Cook County. The practice phone is (847) 324-3090.
- Ibji Oak, LLC900 Rand Rd, Des Plaines, IL 60016 · Cook CountyPhone(847) 324-3090
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mary Claire Valenziano is affiliated with 4 sites of care and 1 medical group
Mary Valenziano's primary practice is Ibji Oak, LLC in Des Plaines, Illinois. Mary Valenziano is also affiliated with Evanston Hospital. The medical group on file is Illinois Bone & Joint Institute. Dmand AI also links Mary Valenziano to 1 more hospital and 1 group practice or clinic, 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 Mary Claire Valenziano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Valenziano practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ibji Oak, LLC | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Claire Valenziano is one of 4,299 physician assistants in Illinois
Physician assistant is Mary Valenziano's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mary Valenziano is licensed in Illinois.
Specialties and state licenses
- Physician assistant, IllinoisPrimary
Physician assistants near Mary Valenziano
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
Mary Claire Valenziano's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Mary Valenziano's median patient age at 56, with 55% women.
Mary Valenziano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women55%
- Men43%
Source: Dmand AI Patient Panel Data
How Mary Claire Valenziano takes part in Medicare
Mary Valenziano 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)
Mary Claire Valenziano received $652 in industry payments in 2025
CMS Open Payments shows 8 general payments to Mary Valenziano from 3 drug and device companies in 2025. Travel and lodging make up the largest share, 71% of the total. Arthrex, Inc. paid the most, $337.
General payments to Mary Valenziano by kind, 2025 to 2025
- Travel and lodging$46671%
- Food and beverage$18729%
Companies that paid Mary Valenziano the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary Claire Valenziano'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 Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Mary Claire Valenziano
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Claire Valenziano's NPI number?
Mary Claire Valenziano's NPI number is 1871321406. It was assigned on July 24, 2024, and it is active in the NPI Registry.
What does Mary Claire Valenziano specialize in?
Mary Claire Valenziano is a physician assistant in Des Plaines, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mary Claire Valenziano practice?
Mary Valenziano practices at 900 Rand Rd, Des Plaines, IL 60016. Mary Valenziano's primary practice is Ibji Oak, LLC in Des Plaines, Illinois. Dmand AI also links Mary Valenziano to 1 hospital and 1 group practice or clinic.
What is Mary Claire Valenziano's office phone number?
The practice phone on file for Mary Valenziano is (847) 324-3090.
What is Mary Claire Valenziano's medical license number?
Mary Valenziano holds Illinois license 085.010782.
Which hospitals is Mary Claire Valenziano affiliated with?
Mary Valenziano is affiliated with Evanston Hospital. Dmand AI links Mary Valenziano to 1 more hospital.
What medical group is Mary Claire Valenziano part of?
Mary Valenziano is linked to Illinois Bone & Joint Institute.
Does Mary Claire Valenziano accept Medicare?
Yes. CMS lists Mary Valenziano as accepting Medicare assignment.
Has Mary Claire Valenziano received payments from drug or device companies?
CMS Open Payments shows $652 in general payments to Mary Valenziano from 3 companies from 2025 to 2025. The largest total came from Arthrex, Inc.
How long has Mary Claire Valenziano been practicing?
Mary Valenziano graduated from medical school in 2024, 2 years ago.
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