Dr. David B. Vanholla, MD
- Part D claims, 2024
- 1,739
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 325 East H Street, Iron Mountain, MI 49801
- Practice phone
- Call (906) 774-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vanholla'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. David B. Vanholla is a psychiatrist in Iron Mountain, Michigan
Dr. Vanholla practices at Oscar G. Johnson VA Medical Center in Iron Mountain, Michigan, part of Veterans Health Administration.
Dr. Vanholla's NPI, 1699754457, was assigned on January 11, 2006. Dr. Vanholla holds Michigan license 4301074540.
- NPI
- 1699754457NPI Registry (opens in a new tab)
- NPI enumeration date
- January 11, 2006
- NPI status
- Active
- Practice phone
- (906) 774-3300
- 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. David B. Vanholla practices at Oscar G. Johnson VA Medical Center in Iron Mountain, Michigan
Dr. Vanholla's primary practice is Oscar G. Johnson VA Medical Center, at 325 East H Street, Iron Mountain, MI 49801 in Dickinson County. The practice phone is (906) 774-3300.
- Oscar G. Johnson VA Medical Center325 East H Street, Iron Mountain, MI 49801 · Dickinson CountyPhone(906) 774-3300
Source: Dmand AI Affiliation Data
Dr. David B. Vanholla is affiliated with 1 site of care
Dr. Vanholla's primary practice is Oscar G. Johnson VA Medical Center in Iron Mountain, Michigan, part of Veterans Health Administration. Dr. Vanholla's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David B. Vanholla's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vanholla practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oscar G. Johnson VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David B. Vanholla is one of 1,337 psychiatrists in Michigan
Psychiatry is Dr. Vanholla's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Vanholla is licensed in Michigan.
Specialties and state licenses
- Psychiatry, MichiganPrimary
Psychiatrists near Dr. Vanholla
Counts of psychiatrists 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. David B. Vanholla's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Vanholla's median patient age at 59, with 20% women.
Dr. Vanholla's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women20%
- Men80%
Source: Dmand AI Patient Panel Data
Dr. David B. Vanholla wrote 1,739 Medicare Part D claims in 2024
In 2024, Dr. Vanholla wrote 1,739 Medicare Part D claims for 86 patients. 95% of them were for generic drugs. CMS names the drug for 1,579 of them, across 45 drugs with 11 or more claims each, at $126,645 in total drug cost. In 2023, CMS named 1,902 claims across 53 drugs.
Dr. Vanholla's Part D claims by kind of drug, 2024
- Generic1,655 claims95%
- Brand-name84 claims5%
Dr. Vanholla's 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 Dr. Vanholla's Part D claims, 2024
- Antipsychotics, patients 65 and over11%187 of 1,739 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,9022024: 1,57917%
Drugs named by CMS: 45 in 2024, 53 in 2023.
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. David B. Vanholla'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. David B. Vanholla
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. David B. Vanholla's NPI number?
Dr. David B. Vanholla's NPI number is 1699754457. It was assigned on January 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David B. Vanholla?
Dr. David B. Vanholla is a psychiatrist in Iron Mountain, Michigan. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. David B. Vanholla practice?
Dr. Vanholla practices at 325 East H Street, Iron Mountain, MI 49801. Dr. Vanholla's primary practice is Oscar G. Johnson VA Medical Center in Iron Mountain, Michigan, part of Veterans Health Administration.
What is Dr. David B. Vanholla's office phone number?
The practice phone on file for Dr. Vanholla is (906) 774-3300.
What is Dr. David B. Vanholla's medical license number?
Dr. Vanholla holds Michigan license 4301074540.
Which hospitals is Dr. David B. Vanholla affiliated with?
Dr. Vanholla practices at Oscar G. Johnson VA Medical Center in Iron Mountain, Michigan.
What drugs does Dr. David B. Vanholla prescribe most?
In 2024 Medicare Part D data, Dr. Vanholla's most prescribed drugs by claims were Lorazepam, Aripiprazole and Duloxetine HCl.
How long has Dr. David B. Vanholla been practicing?
Dr. Vanholla's NPI was assigned in 2006.
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