Erika M. Toomey, NP
- Medicare patients, 2024
- 294
- Part D claims, 2024
- 601
- MIPS score, 2024
- 100
- 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 Erika Toomey'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.
Erika M. Toomey is an acute care nurse practitioner in Mendon, Massachusetts
Erika Toomey practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Erika Toomey's NPI, 1508486952, was assigned on April 25, 2020. Erika Toomey holds Massachusetts license RN2341546.
- NPI
- 1508486952NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759799620
- NPI enumeration date
- April 25, 2020
- 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
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Erika M. Toomey practices at Umass Memorial Medical Center in Mendon, Massachusetts
Erika Toomey'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
Erika M. Toomey is affiliated with 7 sites of care and 1 medical group
Erika Toomey's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Erika Toomey is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Erika Toomey to 3 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Erika M. Toomey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erika Toomey practices, 6 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 |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Erika M. Toomey is one of 445 acute care nurse practitioners in Massachusetts
Acute care is Erika Toomey's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Erika Toomey is licensed in Massachusetts.
Specialties and state licenses
- Acute care nurse practitioner, MassachusettsPrimary
Acute care nurse practitioners near Erika Toomey
Counts of acute care nurse practitioners 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
Erika M. Toomey treated 294 Medicare patients in 2024, average age 74
CMS counts 294 Medicare patients who saw Erika Toomey in 2024. The largest group is 65 to 74, with 119 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Erika Toomey's median patient age at 73, with 37% women.
Erika Toomey's Medicare patients by age, 2024
Erika Toomey's Medicare patients by sex, 2024
- Women12342%
- Men17158%
Chronic conditions among Erika Toomey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease49%
- Arthritis46%
- Cancer43%
- Ischemic heart disease37%
- Diabetes36%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Erika Toomey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Erika M. Toomey wrote 601 Medicare Part D claims in 2024
In 2024, Erika Toomey wrote 601 Medicare Part D claims for 226 patients. 94% of them were for generic drugs.
Erika Toomey's Part D claims by kind of drug, 2024
- Generic562 claims94%
- Brand-name39 claims6%
Drug classes CMS tracks in Erika Toomey's Part D claims, 2024
- Antibiotics39%236 of 601 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
Erika M. Toomey scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Erika Toomey for performance year 2024, reported through an alternative payment model (APM). Erika Toomey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Erika Toomey as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Erika Toomey's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Erika M. Toomey'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 Data |
| 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 (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) |
| 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 Erika M. Toomey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Erika M. Toomey's NPI number?
Erika M. Toomey's NPI number is 1508486952. It was assigned on April 25, 2020, and it is active in the NPI Registry.
What does Erika M. Toomey specialize in?
Erika M. Toomey is an acute care nurse practitioner in Mendon, Massachusetts. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Erika M. Toomey practice?
Erika Toomey practices at 55 North Ave, Mendon, MA 01756. Erika Toomey's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Erika Toomey to 3 hospitals, 1 group practice or clinic and 1 home health agency.
What is Erika M. Toomey's office phone number?
The practice phone on file for Erika Toomey is (508) 334-1000.
What is Erika M. Toomey's medical license number?
Erika Toomey holds Massachusetts license RN2341546.
Which hospitals is Erika M. Toomey affiliated with?
Erika Toomey is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Erika Toomey to 3 more hospitals.
What medical group is Erika M. Toomey part of?
Erika Toomey is linked to UMass Memorial Medical Group.
Does Erika M. Toomey accept Medicare?
Yes. CMS lists Erika Toomey as accepting Medicare assignment.
Does Erika M. Toomey offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Erika Toomey as offering telehealth services.
What is Erika M. Toomey's MIPS score?
Erika Toomey's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Erika M. Toomey see?
CMS counts 294 Medicare patients who saw Erika Toomey in 2024, with an average age of 74.
How long has Erika M. Toomey been practicing?
Erika Toomey graduated from medical school in 2020, 6 years ago.
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