Walter Andrew Jay Mandery, NP
- Medicare patients, 2024
- 102
- Part D claims, 2024
- 462
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Industry payments
- $174
- Practice address
- 2001 W 86th St, Indianapolis, IN 46260
- Practice phone
- Call (317) 338-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Walter Mandery'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.
Walter Andrew Jay Mandery is an acute care nurse practitioner in Indianapolis, Indiana
Walter Mandery practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance.
Walter Mandery's NPI, 1457986259, was assigned on March 12, 2020. Walter Mandery holds Indiana license 71009973A.
- NPI
- 1457986259NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567892276
- NPI enumeration date
- March 12, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 338-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Walter Andrew Jay Mandery practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana
Walter Mandery's primary practice is Ascension St. Vincent Hospital - Indianapolis, at 2001 W 86th St, Indianapolis, IN 46260 in Marion County. The practice phone is (317) 338-7000.
- Ascension St. Vincent Hospital - Indianapolis2001 W 86th St, Indianapolis, IN 46260 · Marion CountyPhone(317) 338-7000
Source: Dmand AI Affiliation Data
Walter Andrew Jay Mandery is affiliated with 3 sites of care and 1 medical group
Walter Mandery's primary practice is Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance. Walter Mandery is also affiliated with Riverview Health Noblesville Hospital. The medical group on file is Goodman Campbell Brain and Spine. Dmand AI also links Walter Mandery to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Walter Andrew Jay Mandery's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Walter Mandery practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. Vincent Hospital - Indianapolis | Available with a free account |
| +2 more affiliated sites | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Walter Andrew Jay Mandery is one of 285 acute care nurse practitioners in Indiana
Acute care is Walter Mandery's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Walter Mandery is licensed in Indiana.
Specialties and state licenses
- Acute care nurse practitioner, IndianaPrimary
Acute care nurse practitioners near Walter Mandery
Counts of acute care nurse practitioners 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
Walter Andrew Jay Mandery treated 102 Medicare patients in 2024, average age 73
CMS counts 102 Medicare patients who saw Walter Mandery in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Walter Mandery's median patient age at 64, with 54% women.
Walter Mandery's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Walter Mandery's Medicare patients by sex, 2024
- Women4746%
- Men5554%
Chronic conditions among Walter Mandery's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes32%
- Depression31%
- Ischemic heart disease31%
- Mood disorders31%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Walter Mandery's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Walter Andrew Jay Mandery wrote 462 Medicare Part D claims in 2024
In 2024, Walter Mandery wrote 462 Medicare Part D claims for 134 patients. 100% of them were for generic drugs.
Walter Mandery's Part D claims by kind of drug, 2024
- Generic460 claims100%
- Brand-name and other2 claims0%
Drug classes CMS tracks in Walter Mandery's Part D claims, 2024
- Opioids35%160 of 462 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Walter Andrew Jay Mandery scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Walter Mandery for performance year 2024, reported as part of a group. Walter Mandery accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Walter Mandery's MIPS scores, performance year 2024
- 96of 100Final score
- 95of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Walter Andrew Jay Mandery received $174 in industry payments in 2025
CMS Open Payments shows 1 general payment to Walter Mandery from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $174.
Companies that paid Walter Mandery 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 Walter Andrew Jay Mandery'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Walter Andrew Jay Mandery
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Walter Andrew Jay Mandery's NPI number?
Walter Andrew Jay Mandery's NPI number is 1457986259. It was assigned on March 12, 2020, and it is active in the NPI Registry.
What does Walter Andrew Jay Mandery specialize in?
Walter Andrew Jay Mandery is an acute care nurse practitioner in Indianapolis, Indiana. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Walter Andrew Jay Mandery practice?
Walter Mandery practices at 2001 W 86th St, Indianapolis, IN 46260. Walter Mandery's primary practice is Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance. Dmand AI also links Walter Mandery to 1 group practice or clinic.
What is Walter Andrew Jay Mandery's office phone number?
The practice phone on file for Walter Mandery is (317) 338-7000.
What is Walter Andrew Jay Mandery's medical license number?
Walter Mandery holds Indiana license 71009973A.
Which hospitals is Walter Andrew Jay Mandery affiliated with?
Walter Mandery practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana. Walter Mandery is also affiliated with Riverview Health Noblesville Hospital.
What medical group is Walter Andrew Jay Mandery part of?
Walter Mandery is linked to Goodman Campbell Brain and Spine.
Does Walter Andrew Jay Mandery accept Medicare?
Yes. CMS lists Walter Mandery as accepting Medicare assignment.
What is Walter Andrew Jay Mandery's MIPS score?
Walter Mandery's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Walter Andrew Jay Mandery see?
CMS counts 102 Medicare patients who saw Walter Mandery in 2024, with an average age of 73.
Has Walter Andrew Jay Mandery received payments from drug or device companies?
CMS Open Payments shows $174 in general payments to Walter Mandery from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Walter Andrew Jay Mandery been practicing?
Walter Mandery graduated from medical school in 2019, 7 years ago.
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