Erin Marie Gerken, CNP
- Medicare patients, 2024
- 187
- Part D claims, 2024
- 4,040
- Hospital affiliations
- 2
- Industry payments
- $665
- Medical groups
- 2
- Practice address
- 3404 W Sylvania Ave, Toledo, OH 43623
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Health - St. Anne Hospital - Mri - Mri - HOPD
Acute Care Hospital outpatient department · Toledo, Ohio
Find Erin Gerken'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.
Erin Marie Gerken is a nurse practitioner in Toledo, Ohio
Erin Gerken practices at Mercy Health - St. Anne Hospital - Mri - Mri - HOPD in Toledo, Ohio.
Erin Gerken's NPI, 1669062964, was assigned on January 20, 2021. Erin Gerken graduated from University of Toledo College of Medicine in 2020. Erin Gerken holds Ohio license APRN.CNP.0027150.
- NPI
- 1669062964NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062827280
- NPI enumeration date
- January 20, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Erin Marie Gerken practices at Mercy Health - St. Anne Hospital - Mri - Mri - HOPD in Toledo, Ohio
Erin Gerken's primary practice is Mercy Health - St. Anne Hospital - Mri - Mri - HOPD, at 3404 W Sylvania Ave, Toledo, OH 43623.
- Mercy Health - St. Anne Hospital - Mri - Mri - HOPD3404 W Sylvania Ave, Toledo, OH 43623
Source: Dmand AI Affiliation Data
Erin Marie Gerken is affiliated with 5 sites of care and 2 medical groups
Erin Gerken's primary practice is Mercy Health - St. Anne Hospital - Mri - Mri - HOPD in Toledo, Ohio. Erin Gerken is also affiliated with Mercy Health - St. Vincent Medical Center. The medical group on file is The Toledo Clinic. Dmand AI also links Erin Gerken to 1 more hospital, 1 group practice or clinic, 1 skilled nursing facility and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Erin Marie Gerken's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erin Gerken practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Anne Hospital - Mri - Mri - HOPD | Available with a free account |
| +4 more sites and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Erin Marie Gerken is one of 3,389 nurse practitioners in Ohio
Nurse practitioner is Erin Gerken's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Erin Gerken is licensed in Ohio.
Specialties and state licenses
- Nurse practitioner, OhioPrimary
Nurse practitioners near Erin Gerken
Counts of 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
Erin Marie Gerken treated 187 Medicare patients in 2024, average age 82
CMS counts 187 Medicare patients who saw Erin Gerken in 2024. The largest group is 85 and over, with 80 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.31, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Erin Gerken's median patient age at 84, with 61% women.
Erin Gerken's Medicare patients by age, 2024
Erin Gerken's Medicare patients by sex, 2024
- Women11561%
- Men7239%
Chronic conditions among Erin Gerken's Medicare patients, 2024
- High blood pressure75%
- High cholesterol60%
- Arthritis56%
- Depression53%
- Mood disorders51%
- Anxiety49%
- Alzheimer's and dementia45%
- Heart failure42%
Share of Medicare patients with each condition. A patient can have several.
Erin Gerken's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women61%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Erin Marie Gerken wrote 4,040 Medicare Part D claims in 2024
In 2024, Erin Gerken wrote 4,040 Medicare Part D claims for 240 patients. 84% of them were for generic drugs.
Erin Gerken's Part D claims by kind of drug, 2024
- Generic3,399 claims84%
- Brand-name641 claims16%
Drug classes CMS tracks in Erin Gerken's Part D claims, 2024
- Opioids3%121 of 4,040 claims
- Antibiotics3%129 of 4,040 claims
- Antipsychotics, patients 65 and over2%83 of 4,040 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
How Erin Marie Gerken takes part in Medicare
Erin Gerken accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Erin Marie Gerken received $665 in industry payments in 2025
CMS Open Payments shows 15 general payments to Erin Gerken from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $223.
Companies that paid Erin Gerken the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Erin Marie Gerken graduated from University of Toledo College of Medicine
Erin Gerken graduated from University of Toledo College of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Erin Marie Gerken'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 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) |
| 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 Erin Marie Gerken
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Erin Marie Gerken's NPI number?
Erin Marie Gerken's NPI number is 1669062964. It was assigned on January 20, 2021, and it is active in the NPI Registry.
What does Erin Marie Gerken specialize in?
Erin Marie Gerken is a nurse practitioner in Toledo, Ohio. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Erin Marie Gerken practice?
Erin Gerken practices at 3404 W Sylvania Ave, Toledo, OH 43623. Erin Gerken's primary practice is Mercy Health - St. Anne Hospital - Mri - Mri - HOPD in Toledo, Ohio. Dmand AI also links Erin Gerken to 1 hospital, 1 group practice or clinic, 1 skilled nursing facility and 1 medical group.
What is Erin Marie Gerken's medical license number?
Erin Gerken holds Ohio license APRN.CNP.0027150.
Which hospitals is Erin Marie Gerken affiliated with?
Erin Gerken is affiliated with Mercy Health - St. Vincent Medical Center. Dmand AI links Erin Gerken to 1 more hospital.
What medical group is Erin Marie Gerken part of?
Erin Gerken is linked to The Toledo Clinic. Dmand AI links Erin Gerken to 1 more medical group.
Does Erin Marie Gerken accept Medicare?
Yes. CMS lists Erin Gerken as accepting Medicare assignment.
How many Medicare patients does Erin Marie Gerken see?
CMS counts 187 Medicare patients who saw Erin Gerken in 2024, with an average age of 82.
Where did Erin Marie Gerken go to medical school?
Erin Gerken graduated from University of Toledo College of Medicine in 2020.
Has Erin Marie Gerken received payments from drug or device companies?
CMS Open Payments shows $665 in general payments to Erin Gerken from 7 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Erin Marie Gerken been practicing?
Erin Gerken graduated from medical school in 2020, 6 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Ohio by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card