Dr. Peter E. Neifert, MD
- Medicare services, 2020
- 401
- Part D claims, 2024
- 2,552
- Hospital affiliations
- 1
- Industry payments
- $30
- Medical groups
- 2
- Practice address
- 49725 County Road 83, Staples, MN 56479
- Practice phone
- Call (218) 894-1515
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lake Health System Hospital
Staples, Minnesota
Find Dr. Neifert'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. Peter E. Neifert is a psychiatrist in Staples, Minnesota
Dr. Neifert practices at Lake Health System Hospital in Staples, Minnesota.
Dr. Neifert's NPI, 1326005604, was assigned on April 28, 2006. Dr. Neifert graduated from Mayo Medical School in 1995. Dr. Neifert holds Minnesota license 45587.
- NPI
- 1326005604NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769383645
- NPI enumeration date
- April 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (218) 894-1515
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter E. Neifert practices at Lake Health System Hospital in Staples, Minnesota
Dr. Neifert's primary practice is Lake Health System Hospital, at 49725 County Road 83, Staples, MN 56479 in Wadena County. The practice phone is (218) 894-1515.
- Lake Health System Hospital49725 County Road 83, Staples, MN 56479 · Wadena CountyPhone(218) 894-1515
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Peter E. Neifert is affiliated with 2 sites of care and 2 medical groups
Dr. Neifert's primary practice is Lake Health System Hospital in Staples, Minnesota. Dr. Neifert is also affiliated with Lakewood Health System. The medical group on file is Lakewood Health System. Dmand AI also links Dr. Neifert to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter E. Neifert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Neifert practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake Health System Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter E. Neifert is one of 742 psychiatrists in Minnesota
Psychiatry is Dr. Neifert's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Neifert is licensed in Minnesota.
Specialties and state licenses
- Psychiatry, MinnesotaPrimary
Psychiatrists near Dr. Neifert
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. Peter E. Neifert billed Medicare for 401 services in 2020
CMS data shows 401 Medicare services from Dr. Neifert across 7 procedure codes in 2020. Medicare paid $21,499 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Neifert's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 3832020: 25833%
- Tests and treatments
- 2019: 2992020: 14352%
Dr. Neifert compared with the Minnesota median for psychiatrists, 2020
- Dr. Neifert
- Minnesota median
- Medicare services
- 401vs 1602.5 times
- Part D claims
- 2,447vs 15016.3 times
Medians across 752 psychiatrists in Minnesota with Dmand AI profiles that report each measure.
Dr. Neifert's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Neifert and other psychiatrists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter E. Neifert's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Neifert's median patient age at 53, with 68% women.
Dr. Neifert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women68%
- Men32%
Source: Dmand AI Patient Panel Data
Dr. Peter E. Neifert wrote 2,552 Medicare Part D claims in 2024
In 2024, Dr. Neifert wrote 2,552 Medicare Part D claims for 128 patients. 89% of them were for generic drugs. CMS names the drug for 2,447 of them, across 55 drugs with 11 or more claims each, at $347,101 in total drug cost. In 2023, CMS named 2,420 claims across 56 drugs.
Dr. Neifert's Part D claims by kind of drug, 2024
- Generic2,274 claims89%
- Brand-name278 claims11%
Dr. Neifert'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. Neifert's Part D claims, 2024
- Antipsychotics, patients 65 and over8%202 of 2,552 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: 2,4202024: 2,4471%
Drugs named by CMS: 55 in 2024, 56 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
How Dr. Peter E. Neifert takes part in Medicare
Dr. Neifert 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)
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Dr. Peter E. Neifert received $30 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Neifert from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $30.
Companies that paid Dr. Neifert the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter E. Neifert graduated from Mayo Medical School
Dr. Neifert graduated from Mayo Medical School in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter E. Neifert'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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) |
| 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. Peter E. Neifert
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. Peter E. Neifert's NPI number?
Dr. Peter E. Neifert's NPI number is 1326005604. It was assigned on April 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter E. Neifert?
Dr. Peter E. Neifert is a psychiatrist in Staples, Minnesota. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Peter E. Neifert practice?
Dr. Neifert practices at 49725 County Road 83, Staples, MN 56479. Dr. Neifert's primary practice is Lake Health System Hospital in Staples, Minnesota. Dmand AI also links Dr. Neifert to 1 medical group.
What is Dr. Peter E. Neifert's office phone number?
The practice phone on file for Dr. Neifert is (218) 894-1515.
What is Dr. Peter E. Neifert's medical license number?
Dr. Neifert holds Minnesota license 45587.
Which hospitals is Dr. Peter E. Neifert affiliated with?
Dr. Neifert is affiliated with Lakewood Health System.
What medical group is Dr. Peter E. Neifert part of?
Dr. Neifert is linked to Lakewood Health System. Dmand AI links Dr. Neifert to 1 more medical group.
Does Dr. Peter E. Neifert accept Medicare?
Yes. CMS data shows Dr. Neifert billed Medicare for 401 services in 2020, and Dr. Neifert accepts Medicare assignment.
What services does Dr. Peter E. Neifert bill to Medicare?
In 2020, Dr. Neifert's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and psychiatric service (90833).
Where did Dr. Peter E. Neifert go to medical school?
Dr. Neifert graduated from Mayo Medical School in 1995.
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What drugs does Dr. Peter E. Neifert prescribe most?
In 2024 Medicare Part D data, Dr. Neifert's most prescribed drugs by claims were Clonazepam, Olanzapine and Bupropion XL.
Has Dr. Peter E. Neifert received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Dr. Neifert from 1 company from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Peter E. Neifert been practicing?
Dr. Neifert graduated from medical school in 1995, 31 years ago.
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