Dr. Danielle Allison Leary, DO
- Medicare services, 2024
- 144
- Medicare patients, 2024
- 123
- Part D claims, 2024
- 740
- Hospital affiliations
- 4
- Medical group
- 1
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Dr. Leary'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. Danielle Allison Leary is an internist in Mendon, Massachusetts
Dr. Leary practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Leary's NPI, 1225441918, was assigned on June 10, 2014. Dr. Leary graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2014. Dr. Leary holds Massachusetts license 294756.
- NPI
- 1225441918NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709168271
- NPI enumeration date
- June 10, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Danielle Allison Leary practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Leary's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Danielle Allison Leary is affiliated with 6 sites of care and 1 medical group
Dr. Leary's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Leary is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Leary to 3 more hospitals and 1 home health agency, each 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. Danielle Allison Leary's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leary practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Danielle Allison Leary is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Leary's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Leary is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Leary
Counts of internists 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. Danielle Allison Leary billed Medicare for 144 services in 2024
CMS data shows 144 Medicare services from Dr. Leary across 3 procedure codes in 2024, for 123 Medicare patients. Medicare paid $8,111 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Leary's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 362024: 116222%
- Other services
- 2023: 02024: 28
Dr. Leary compared with the Massachusetts median for internists, 2024
- Dr. Leary
- Massachusetts median
- Medicare services
- 144vs 43167% below
- Medicare patients
- 123vs 19437% below
- Part D claims
- 428vs 4026% above
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Leary'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Danielle Allison Leary treated 123 Medicare patients in 2024, average age 68
CMS counts 123 Medicare patients who saw Dr. Leary in 2024. The largest group is 65 to 74, with 54 patients. 67% of them have high blood pressure, and 63% have high cholesterol. 40% are also on Medicaid. Their average risk score is 1.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Leary's median patient age at 66, with 72% women.
Dr. Leary's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Leary's Medicare patients by sex, 2024
- Women8367%
- Men4033%
Chronic conditions among Dr. Leary's Medicare patients, 2024
- High blood pressure67%
- High cholesterol63%
- Arthritis47%
- Mood disorders37%
- Anxiety34%
- Depression33%
- Ischemic heart disease26%
- Diabetes25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leary'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
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Danielle Allison Leary wrote 740 Medicare Part D claims in 2024
In 2024, Dr. Leary wrote 740 Medicare Part D claims for 187 patients. 91% of them were for generic drugs. CMS names the drug for 428 of them, across 22 drugs with 11 or more claims each, at $5,028 in total drug cost. In 2022, CMS named 55 claims across 4 drugs.
Dr. Leary's Part D claims by kind of drug, 2024
- Generic673 claims91%
- Brand-name and other67 claims9%
Dr. Leary'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. Leary's Part D claims, 2024
- Opioids2%15 of 740 claims
- Antibiotics5%35 of 740 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 552024: 428678%
Drugs named by CMS: 22 in 2024, 4 in 2022.
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
Dr. Danielle Allison Leary offers telehealth to Medicare patients
Dr. Leary accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Leary as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Danielle Allison Leary graduated from Touro Un Col of Osteopathic Medicine, Henderson
Dr. Leary graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Danielle Allison Leary'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 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) |
| 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. Danielle Allison Leary
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. Danielle Allison Leary's NPI number?
Dr. Danielle Allison Leary's NPI number is 1225441918. It was assigned on June 10, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Danielle Allison Leary?
Dr. Danielle Allison Leary is an internist in Mendon, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Danielle Allison Leary practice?
Dr. Leary practices at 55 North Ave, Mendon, MA 01756. Dr. Leary's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Dr. Leary to 3 hospitals and 1 home health agency.
What is Dr. Danielle Allison Leary's office phone number?
The practice phone on file for Dr. Leary is (508) 334-1000.
What is Dr. Danielle Allison Leary's medical license number?
Dr. Leary holds Massachusetts license 294756.
Which hospitals is Dr. Danielle Allison Leary affiliated with?
Dr. Leary is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Dr. Leary to 3 more hospitals.
What medical group is Dr. Danielle Allison Leary part of?
Dr. Leary is linked to UMass Memorial Medical Group.
Does Dr. Danielle Allison Leary accept Medicare?
Yes. CMS data shows Dr. Leary billed Medicare for 144 services in 2024, and Dr. Leary accepts Medicare assignment.
Does Dr. Danielle Allison Leary offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Leary as offering telehealth services.
How many Medicare patients does Dr. Danielle Allison Leary see?
CMS counts 123 Medicare patients who saw Dr. Leary in 2024, with an average age of 68.
Show 4 more questionsShow fewer questions
What services does Dr. Danielle Allison Leary bill to Medicare?
In 2024, Dr. Leary's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Danielle Allison Leary go to medical school?
Dr. Leary graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2014.
What drugs does Dr. Danielle Allison Leary prescribe most?
In 2024 Medicare Part D data, Dr. Leary's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Gabapentin.
How long has Dr. Danielle Allison Leary been practicing?
Dr. Leary graduated from medical school in 2014, 12 years ago.
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