Robert Maher
- Medicare services, 2024
- 292
- Medicare patients, 2024
- 246
- Part D claims, 2024
- 184
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 2475 Broadway, Helena, MT 59601
- Practice phone
- Call (406) 442-2480
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Robert Maher's professional email, personal email and mobile number
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Robert Maher is a general surgeon in Helena, Montana
Robert Maher practices at St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health.
Robert Maher's NPI, 1326498965, was assigned on June 14, 2016. Robert Maher graduated from Wayne State University School of Medicine in 2016. Robert Maher holds Arizona license R75803.
- NPI
- 1326498965NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880099696
- NPI enumeration date
- June 14, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 442-2480
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert Maher practices at St. Peter's Health Regional Medical Center in Helena, Montana
Robert Maher's primary practice is St. Peter's Health Regional Medical Center, at 2475 Broadway, Helena, MT 59601 in Lewis And Clark County. The practice phone is (406) 442-2480.
- St. Peter's Health Regional Medical Center2475 Broadway, Helena, MT 59601 · Lewis And Clark CountyPhone(406) 442-2480
Source: Dmand AI Affiliation Data
Robert Maher is affiliated with 1 site of care and 1 medical group
Robert Maher's primary practice is St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health. The medical group on file is St. Peter's Health Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Robert Maher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Maher practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Peter's Health Regional Medical Center | 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 St. Peter's Health and 6.2K+ hospitals, with verified contacts in the same login.
Robert Maher is one of 111 general surgeons in Montana
Surgery is Robert Maher's primary specialty in the NPI Registry, under taxonomy code 208600000X. Robert Maher is licensed in Arizona.
Specialties and state licenses
- Surgery, ArizonaPrimary
General surgeons near Robert Maher
Counts of general surgeons 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
Robert Maher billed Medicare for 292 services in 2024
CMS data shows 292 Medicare services from Robert Maher across 11 procedure codes in 2024, for 246 Medicare patients. Medicare paid $26,125 for them. Every service was in a facility, such as a hospital, rather than an office.
Robert Maher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2232024: 2261%
- Surgery
- 2023: 692024: 5422%
- Other services
- 2023: 152024: 1220%
Robert Maher compared with the Montana median for general surgeons, 2024
- Robert Maher
- Montana median
- Medicare services
- 292vs 1352.2 times
- Medicare patients
- 246vs 1232.0 times
- Part D claims
- 146vs 423.5 times
Medians across 121 general surgeons in Montana with Dmand AI profiles that report each measure.
Robert Maher's most billed Medicare procedure codes, 2024
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 Robert Maher and other general surgeons in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Robert Maher treated 246 Medicare patients in 2024, average age 71
CMS counts 246 Medicare patients who saw Robert Maher in 2024. The largest group is 65 to 74, with 134 patients. 69% of them have high blood pressure, and 48% have arthritis. 15% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Robert Maher's median patient age at 66, with 53% women.
Robert Maher's Medicare patients by age, 2024
Robert Maher's Medicare patients by sex, 2024
- Women11948%
- Men12752%
Chronic conditions among Robert Maher's Medicare patients, 2024
- High blood pressure69%
- Arthritis48%
- High cholesterol46%
- Diabetes24%
- Mood disorders23%
- Atrial fibrillation20%
- Depression20%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Robert Maher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Robert Maher wrote 184 Medicare Part D claims in 2024
In 2024, Robert Maher wrote 184 Medicare Part D claims for 122 patients. 92% of them were for generic drugs. CMS names the drug for 146 of them, across 4 drugs with 11 or more claims each, at $1,389 in total drug cost. In 2023, CMS named 158 claims across 3 drugs.
Robert Maher's Part D claims by kind of drug, 2024
- Generic169 claims92%
- Brand-name15 claims8%
Robert Maher'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 Robert Maher's Part D claims, 2024
- Opioids28%51 of 184 claims
- Antibiotics9%17 of 184 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: 1582024: 1468%
Drugs named by CMS: 4 in 2024, 3 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
Robert Maher scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Robert Maher for performance year 2024, reported as part of a group. Robert Maher accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of hernia repair (minimally invasive) by Robert Maher, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Robert Maher's MIPS scores, performance year 2024
- 84of 100Final score
- 71of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Robert Maher ranks in Medicare procedure volume
- Colonoscopy
- 59th percentile41 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 48th percentile17 procedures
- Hernia repair (minimally invasive)
- 81st percentile15 procedures
- Removal of tissue
- 64th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Robert Maher received $5,619 in industry payments from 2019 to 2025
CMS Open Payments shows 27 general payments to Robert Maher from 11 drug and device companies from 2019 to 2025. Travel and lodging make up the largest share, 57% of the total. Davol Inc. paid the most, $2,863.
General payments to Robert Maher by program year, 2019 to 2025
General payments to Robert Maher by kind, 2019 to 2025
- Travel and lodging$3,21357%
- Food and beverage$1,40625%
- Education$1,00018%
Companies that paid Robert Maher the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Robert Maher graduated from Wayne State University School of Medicine
Robert Maher graduated from Wayne State University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Robert Maher'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 Robert Maher
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert Maher's NPI number?
Robert Maher's NPI number is 1326498965. It was assigned on June 14, 2016, and it is active in the NPI Registry.
What does Robert Maher specialize in?
Robert Maher is a general surgeon in Helena, Montana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Robert Maher practice?
Robert Maher practices at 2475 Broadway, Helena, MT 59601. Robert Maher's primary practice is St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health.
What is Robert Maher's office phone number?
The practice phone on file for Robert Maher is (406) 442-2480.
What is Robert Maher's medical license number?
Robert Maher holds Arizona license R75803.
Which hospitals is Robert Maher affiliated with?
Robert Maher practices at St. Peter's Health Regional Medical Center in Helena, Montana.
What medical group is Robert Maher part of?
Robert Maher is linked to St. Peter's Health Medical Group.
Does Robert Maher accept Medicare?
Yes. CMS data shows Robert Maher billed Medicare for 292 services in 2024, and Robert Maher accepts Medicare assignment.
What is Robert Maher's MIPS score?
Robert Maher's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Robert Maher see?
CMS counts 246 Medicare patients who saw Robert Maher in 2024, with an average age of 71.
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What services does Robert Maher bill to Medicare?
In 2024, Robert Maher's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and office visit, established patient (99212).
Where did Robert Maher go to medical school?
Robert Maher graduated from Wayne State University School of Medicine in 2016.
What drugs does Robert Maher prescribe most?
In 2024 Medicare Part D data, Robert Maher's most prescribed drugs by claims were Oxycodone HCl, Peg 3350-Electrolyte and Ondansetron HCl.
Has Robert Maher received payments from drug or device companies?
CMS Open Payments shows $5,619 in general payments to Robert Maher from 11 companies from 2019 to 2025. The largest total came from Davol Inc.
How long has Robert Maher been practicing?
Robert Maher graduated from medical school in 2016, 10 years ago.
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