Holly Marie McMahon, DDS
- Part D claims, 2024
- 29
- Industry payments
- $12
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 250 Fuller St S, Shakopee, MN 55379
- Practice phone
- Call (952) 445-6657
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
O'brien Dental Care
Dental practice · Shakopee, Minnesota
Find Holly McMahon'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.
Holly Marie McMahon is a dentist in Shakopee, Minnesota
Holly McMahon practices at O'brien Dental Care in Shakopee, Minnesota.
Holly McMahon's NPI, 1205129202, was assigned on May 24, 2011. Holly McMahon holds Minnesota license D12966.
- NPI
- 1205129202NPI Registry (opens in a new tab)
- NPI enumeration date
- May 24, 2011
- NPI status
- Active
- Practice phone
- (952) 445-6657
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Holly Marie McMahon practices at 2 locations in Shakopee, Minnesota
Holly McMahon's primary practice is O'brien Dental Care, at 250 Fuller St S, Shakopee, MN 55379. The practice phone is (952) 445-6657. The NPI Registry lists Holly McMahon's practice address as 1455 St Francis Ave, Shakopee, MN 55379.
- O'brien Dental CarePrimary250 Fuller St S, Shakopee, MN 55379Phone(952) 445-6657
- NPI Registry address1455 St Francis Ave, Shakopee, MN 55379 · Scott County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Holly Marie McMahon is affiliated with 1 site of care and 1 medical group
Holly McMahon's primary practice is O'brien Dental Care in Shakopee, Minnesota. Dmand AI also links Holly McMahon to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Holly Marie McMahon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Holly McMahon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| O'brien Dental Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Holly Marie McMahon is one of 1,000 dentists in Minnesota
Dentist is Holly McMahon's primary specialty in the NPI Registry, under taxonomy code 122300000X. Holly McMahon is licensed in Minnesota.
Specialties and state licenses
- Dentist, MinnesotaPrimary
Dentists near Holly McMahon
Counts of dentists 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
Holly Marie McMahon's patients have a median age of 21
Across all payers, Dmand AI patient panel data puts Holly McMahon's median patient age at 21, with 48% women.
Holly McMahon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 21
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Holly Marie McMahon wrote 29 Medicare Part D claims in 2024
In 2024, Holly McMahon wrote 29 Medicare Part D claims for 25 patients. 93% of them were for generic drugs.
Holly McMahon's Part D claims by kind of drug, 2024
- Generic27 claims93%
- Brand-name and other2 claims7%
Drug classes CMS tracks in Holly McMahon's Part D claims, 2024
- Antibiotics93%27 of 29 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
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Holly Marie McMahon received $12 in industry payments in 2025
CMS Open Payments shows 1 general payment to Holly McMahon from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Align Technology, Inc. paid the most, $12.
Companies that paid Holly McMahon 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 Holly Marie McMahon'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Holly Marie McMahon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Holly Marie McMahon's NPI number?
Holly Marie McMahon's NPI number is 1205129202. It was assigned on May 24, 2011, and it is active in the NPI Registry.
What does Holly Marie McMahon specialize in?
Holly Marie McMahon is a dentist in Shakopee, Minnesota. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Holly Marie McMahon practice?
Holly McMahon practices at 250 Fuller St S, Shakopee, MN 55379. Holly McMahon also practices at 1455 St Francis Ave, Shakopee, MN 55379. Holly McMahon's primary practice is O'brien Dental Care in Shakopee, Minnesota. Dmand AI also links Holly McMahon to 1 medical group.
What is Holly Marie McMahon's office phone number?
The practice phone on file for Holly McMahon is (952) 445-6657.
What is Holly Marie McMahon's medical license number?
Holly McMahon holds Minnesota license D12966.
Has Holly Marie McMahon received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Holly McMahon from 1 company from 2025 to 2025. The largest total came from Align Technology, Inc.
How long has Holly Marie McMahon been practicing?
Holly McMahon's NPI was assigned in 2011.
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