Dr. Michael Joseph Mahelsky, MD
- Part D claims, 2024
- 404
- Hospital affiliations
- 1
- Industry payments
- $1,531
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 600 Roe Avenue, Elmira, NY 14905
- Practice phone
- Call (607) 737-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mahelsky'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. Michael Joseph Mahelsky is a psychiatrist in Elmira, New York
Dr. Mahelsky practices at Arnot Ogden Medical Center in Elmira, New York, part of Centralus Health.
Dr. Mahelsky's NPI, 1841204914, was assigned on July 27, 2006. Dr. Mahelsky graduated from SUNY Upstate Medical University in 1988. Dr. Mahelsky holds New York license 178994.
- NPI
- 1841204914NPI Registry (opens in a new tab)
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Practice phone
- (607) 737-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael Joseph Mahelsky practices at Arnot Ogden Medical Center in Elmira, New York
Dr. Mahelsky's primary practice is Arnot Ogden Medical Center, at 600 Roe Avenue, Elmira, NY 14905 in Chemung County. The practice phone is (607) 737-4100.
- Arnot Ogden Medical Center600 Roe Avenue, Elmira, NY 14905 · Chemung CountyPhone(607) 737-4100
Source: Dmand AI Affiliation Data
Dr. Michael Joseph Mahelsky is affiliated with 1 site of care
Dr. Mahelsky's primary practice is Arnot Ogden Medical Center in Elmira, New York, part of Centralus Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Joseph Mahelsky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mahelsky practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arnot Ogden Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Joseph Mahelsky is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Mahelsky's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Mahelsky is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Mahelsky
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. Michael Joseph Mahelsky's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Mahelsky's median patient age at 45, with 32% women.
Dr. Mahelsky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women32%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Michael Joseph Mahelsky wrote 404 Medicare Part D claims in 2024
In 2024, Dr. Mahelsky wrote 404 Medicare Part D claims for 36 patients. 99% of them were for generic drugs. CMS names the drug for 338 of them, across 15 drugs with 11 or more claims each, at $5,406 in total drug cost. In 2023, CMS named 329 claims across 16 drugs.
Dr. Mahelsky's Part D claims by kind of drug, 2024
- Generic401 claims99%
- Brand-name and other3 claims1%
Dr. Mahelsky'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. Mahelsky's Part D claims, 2024
- Antipsychotics, patients 65 and over7%30 of 404 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: 3292024: 3383%
Drugs named by CMS: 15 in 2024, 16 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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Dr. Michael Joseph Mahelsky received $1,531 in industry payments from 2016 to 2020
CMS Open Payments shows 120 general payments to Dr. Mahelsky from 7 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Lundbeck LLC paid the most, $562.
General payments to Dr. Mahelsky by program year, 2016 to 2020
General payments to Dr. Mahelsky by kind, 2016 to 2020
- Food and beverage$1,528100%
- Education$30%
Companies that paid Dr. Mahelsky the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Joseph Mahelsky graduated from SUNY Upstate Medical University
Dr. Mahelsky graduated from SUNY Upstate Medical University in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Joseph Mahelsky'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) |
| 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. Michael Joseph Mahelsky
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. Michael Joseph Mahelsky's NPI number?
Dr. Michael Joseph Mahelsky's NPI number is 1841204914. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Joseph Mahelsky?
Dr. Michael Joseph Mahelsky is a psychiatrist in Elmira, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Michael Joseph Mahelsky practice?
Dr. Mahelsky practices at 600 Roe Avenue, Elmira, NY 14905. Dr. Mahelsky's primary practice is Arnot Ogden Medical Center in Elmira, New York, part of Centralus Health.
What is Dr. Michael Joseph Mahelsky's office phone number?
The practice phone on file for Dr. Mahelsky is (607) 737-4100.
What is Dr. Michael Joseph Mahelsky's medical license number?
Dr. Mahelsky holds New York license 178994.
Which hospitals is Dr. Michael Joseph Mahelsky affiliated with?
Dr. Mahelsky practices at Arnot Ogden Medical Center in Elmira, New York.
Where did Dr. Michael Joseph Mahelsky go to medical school?
Dr. Mahelsky graduated from SUNY Upstate Medical University in 1988.
What drugs does Dr. Michael Joseph Mahelsky prescribe most?
In 2024 Medicare Part D data, Dr. Mahelsky's most prescribed drugs by claims were Venlafaxine HCl ER, Clonazepam and Zolpidem Tartrate.
Has Dr. Michael Joseph Mahelsky received payments from drug or device companies?
CMS Open Payments shows $1,531 in general payments to Dr. Mahelsky from 7 companies from 2016 to 2020. The largest total came from Lundbeck LLC.
How long has Dr. Michael Joseph Mahelsky been practicing?
Dr. Mahelsky graduated from medical school in 1988, 38 years ago.
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