Gretchen M. Heringhaus, AA
- Medicare patients, 2024
- 161
- Hospital affiliations
- 3
- Industry payments
- $93
- Medical groups
- 2
- State license
- 1
- Practice address
- 410 West 10th Avenue, Columbus, OH 43210
- Practice phone
- Call (614) 293-9700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gretchen Heringhaus' 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 M. Heringhaus is an anesthesiologist assistant in Columbus, Ohio
Gretchen Heringhaus practices at Ohio State University Hospital in Columbus, Ohio, part of The Ohio State University Wexner Medical Center.
Gretchen Heringhaus' NPI, 1891029880, was assigned on September 24, 2009. Gretchen Heringhaus holds Ohio license 67.000192.
- NPI
- 1891029880NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123165883
- NPI enumeration date
- September 24, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 293-9700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gretchen M. Heringhaus practices at Ohio State University Hospital in Columbus, Ohio
Gretchen Heringhaus' primary practice is Ohio State University Hospital, at 410 West 10th Avenue, Columbus, OH 43210 in Franklin County. The practice phone is (614) 293-9700.
- Ohio State University Hospital410 West 10th Avenue, Columbus, OH 43210 · Franklin CountyPhone(614) 293-9700
Source: Dmand AI Affiliation Data
Gretchen M. Heringhaus is affiliated with 5 sites of care and 2 medical groups
Gretchen Heringhaus' primary practice is Ohio State University Hospital in Columbus, Ohio, part of The Ohio State University Wexner Medical Center. Gretchen Heringhaus is also affiliated with Mount Carmel St. Ann's. The medical group on file is Ohio State University Physicians. Dmand AI also links Gretchen Heringhaus to 1 more hospital, 2 hospital outpatient departments and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gretchen M. Heringhaus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gretchen Heringhaus practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ohio State University Hospital | 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 The Ohio State University Wexner Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Gretchen M. Heringhaus is one of 421 anesthesiologist assistants in Ohio
Anesthesiologist assistant is Gretchen Heringhaus' primary specialty in the NPI Registry, under taxonomy code 367H00000X. Gretchen Heringhaus is licensed in Ohio.
Specialties and state licenses
- Anesthesiologist assistant, OhioPrimary
Anesthesiologist assistants near Gretchen Heringhaus
Counts of anesthesiologist 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 M. Heringhaus treated 161 Medicare patients in 2024, average age 73
CMS counts 161 Medicare patients who saw Gretchen Heringhaus in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gretchen Heringhaus' median patient age at 59, with 63% women.
Gretchen Heringhaus' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gretchen Heringhaus' Medicare patients by sex, 2024
- Women8352%
- Men7848%
Chronic conditions among Gretchen Heringhaus' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes37%
- Chronic kidney disease32%
- Cancer30%
- Ischemic heart disease27%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Gretchen Heringhaus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gretchen M. Heringhaus takes part in Medicare
Gretchen Heringhaus 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)
Gretchen M. Heringhaus received $93 in industry payments in 2025
CMS Open Payments shows 5 general payments to Gretchen Heringhaus from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $93.
Companies that paid Gretchen Heringhaus 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 Gretchen M. Heringhaus'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) |
| 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) |
| 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 M. Heringhaus
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 M. Heringhaus' NPI number?
Gretchen M. Heringhaus' NPI number is 1891029880. It was assigned on September 24, 2009, and it is active in the NPI Registry.
What does Gretchen M. Heringhaus specialize in?
Gretchen M. Heringhaus is an anesthesiologist assistant in Columbus, Ohio. The primary specialty in the NPI Registry is Anesthesiologist Assistant (taxonomy code 367H00000X).
Where does Gretchen M. Heringhaus practice?
Gretchen Heringhaus practices at 410 West 10th Avenue, Columbus, OH 43210. Gretchen Heringhaus' primary practice is Ohio State University Hospital in Columbus, Ohio, part of The Ohio State University Wexner Medical Center. Dmand AI also links Gretchen Heringhaus to 1 hospital, 2 hospital outpatient departments and 1 medical group.
What is Gretchen M. Heringhaus' office phone number?
The practice phone on file for Gretchen Heringhaus is (614) 293-9700.
What is Gretchen M. Heringhaus' medical license number?
Gretchen Heringhaus holds Ohio license 67.000192.
Which hospitals is Gretchen M. Heringhaus affiliated with?
Gretchen Heringhaus practices at Ohio State University Hospital in Columbus, Ohio. Gretchen Heringhaus is also affiliated with Mount Carmel St. Ann's. Dmand AI links Gretchen Heringhaus to 1 more hospital.
What medical group is Gretchen M. Heringhaus part of?
Gretchen Heringhaus is linked to Ohio State University Physicians. Dmand AI links Gretchen Heringhaus to 1 more medical group.
Does Gretchen M. Heringhaus accept Medicare?
Yes. CMS lists Gretchen Heringhaus as accepting Medicare assignment.
How many Medicare patients does Gretchen M. Heringhaus see?
CMS counts 161 Medicare patients who saw Gretchen Heringhaus in 2024, with an average age of 73.
Has Gretchen M. Heringhaus received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Gretchen Heringhaus from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Gretchen M. Heringhaus been practicing?
Gretchen Heringhaus graduated from medical school in 2009, 17 years ago.
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