Gretchen A. Herrmann, PA-C
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 171
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 2000 North Avenue, Northfield, MN 55057
- Practice phone
- Call (507) 646-1004
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gretchen Herrmann'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.
Gretchen A. Herrmann is a physician assistant in Northfield, Minnesota
Gretchen Herrmann practices at Northfield Hospital + Clinics in Northfield, Minnesota, part of Northfield, MN.
Gretchen Herrmann's NPI, 1669677464, was assigned on June 20, 2007. Gretchen Herrmann holds Ohio license 2480.
- NPI
- 1669677464NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961588942
- NPI enumeration date
- June 20, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 646-1004
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gretchen A. Herrmann practices at Northfield Hospital + Clinics in Northfield, Minnesota
Gretchen Herrmann's primary practice is Northfield Hospital + Clinics, at 2000 North Avenue, Northfield, MN 55057 in Rice County. The practice phone is (507) 646-1004.
- Northfield Hospital + Clinics2000 North Avenue, Northfield, MN 55057 · Rice CountyPhone(507) 646-1004
Source: Dmand AI Affiliation Data
Gretchen A. Herrmann is affiliated with 1 site of care and 2 medical groups
Gretchen Herrmann's primary practice is Northfield Hospital + Clinics in Northfield, Minnesota, part of Northfield, MN. The medical group on file is Buffalo Hospital. Dmand AI also links Gretchen Herrmann to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gretchen A. Herrmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gretchen Herrmann practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northfield Hospital + Clinics | Available with a free account |
| +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 Northfield, MN and 6.2K+ hospitals, with verified contacts in the same login.
Gretchen A. Herrmann is one of 3,514 physician assistants in Minnesota
Physician assistant is Gretchen Herrmann's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Gretchen Herrmann is licensed in Ohio.
Specialties and state licenses
- Physician assistant, OhioPrimary
Physician assistants near Gretchen Herrmann
Counts of physician assistants 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
Gretchen A. Herrmann treated 89 Medicare patients in 2024, average age 70
CMS counts 89 Medicare patients who saw Gretchen Herrmann in 2024. The largest group is 65 to 74, with 38 patients. 67% of them have high blood pressure, and 66% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gretchen Herrmann's median patient age at 52, with 52% women.
Gretchen Herrmann's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gretchen Herrmann's Medicare patients by sex, 2024
- Women5562%
- Men3438%
Chronic conditions among Gretchen Herrmann's Medicare patients, 2024
- High blood pressure67%
- High cholesterol66%
- Arthritis49%
- Mood disorders38%
- Depression37%
- Anxiety35%
- Diabetes35%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Gretchen Herrmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gretchen A. Herrmann wrote 171 Medicare Part D claims in 2024
In 2024, Gretchen Herrmann wrote 171 Medicare Part D claims for 119 patients. 92% of them were for generic drugs.
Gretchen Herrmann's Part D claims by kind of drug, 2024
- Generic157 claims92%
- Brand-name and other14 claims8%
Drug classes CMS tracks in Gretchen Herrmann's Part D claims, 2024
- Antibiotics54%93 of 171 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 Gretchen A. Herrmann takes part in Medicare
Gretchen Herrmann 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
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Sources for Gretchen A. Herrmann'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 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) |
| 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 Gretchen A. Herrmann
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gretchen A. Herrmann's NPI number?
Gretchen A. Herrmann's NPI number is 1669677464. It was assigned on June 20, 2007, and it is active in the NPI Registry.
What does Gretchen A. Herrmann specialize in?
Gretchen A. Herrmann is a physician assistant in Northfield, Minnesota. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Gretchen A. Herrmann practice?
Gretchen Herrmann practices at 2000 North Avenue, Northfield, MN 55057. Gretchen Herrmann's primary practice is Northfield Hospital + Clinics in Northfield, Minnesota, part of Northfield, MN. Dmand AI also links Gretchen Herrmann to 1 medical group.
What is Gretchen A. Herrmann's office phone number?
The practice phone on file for Gretchen Herrmann is (507) 646-1004.
What is Gretchen A. Herrmann's medical license number?
Gretchen Herrmann holds Ohio license 2480.
Which hospitals is Gretchen A. Herrmann affiliated with?
Gretchen Herrmann practices at Northfield Hospital + Clinics in Northfield, Minnesota.
What medical group is Gretchen A. Herrmann part of?
Gretchen Herrmann is linked to Buffalo Hospital. Dmand AI links Gretchen Herrmann to 1 more medical group.
Does Gretchen A. Herrmann accept Medicare?
Yes. CMS lists Gretchen Herrmann as accepting Medicare assignment.
How many Medicare patients does Gretchen A. Herrmann see?
CMS counts 89 Medicare patients who saw Gretchen Herrmann in 2024, with an average age of 70.
How long has Gretchen A. Herrmann been practicing?
Gretchen Herrmann graduated from medical school in 2008, 18 years ago.
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