Heidi Wilhelm Trehern, FNP-C
- Part D claims, 2024
- 1,469
- Industry payments
- $455
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 222 Gordon St, Bremen, GA 30110-1519
- Practice phone
- Call (770) 537-1234
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
316 Family Medicine - Bremen (Gordon St)
Primary care practice · Bremen, Georgia
Find Heidi Trehern'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.
Heidi Wilhelm Trehern is a nurse practitioner in Carrollton, Georgia
Heidi Trehern practices at 316 Family Medicine - Bremen (Gordon St) in Bremen, Georgia.
Heidi Trehern's NPI, 1326823899, was assigned on August 31, 2023. Heidi Trehern holds Georgia license RN195005.
- NPI
- 1326823899NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2023
- NPI status
- Active
- Practice phone
- (770) 537-1234
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Heidi Wilhelm Trehern practices in Bremen and Carrollton
Heidi Trehern's primary practice is 316 Family Medicine - Bremen (Gordon St), at 222 Gordon St, Bremen, GA 30110-1519. The practice phone is (770) 537-1234. The NPI Registry lists Heidi Trehern's practice address as 705 Dixie St, Carrollton, GA 30117.
- 316 Family Medicine - Bremen (Gordon St)Primary222 Gordon St, Bremen, GA 30110-1519Phone(770) 537-1234
- NPI Registry address705 Dixie St, Carrollton, GA 30117 · Carroll County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Heidi Wilhelm Trehern is affiliated with 1 site of care and 2 medical groups
Heidi Trehern's primary practice is 316 Family Medicine - Bremen (Gordon St) in Bremen, Georgia. The medical group on file is 3:16 Family Medicine. Dmand AI also links Heidi Trehern to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Heidi Wilhelm Trehern's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heidi Trehern practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| 316 Family Medicine - Bremen (Gordon St) | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Heidi Wilhelm Trehern is one of 2,168 nurse practitioners in Georgia
Nurse practitioner is Heidi Trehern's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Heidi Trehern is licensed in Georgia.
Specialties and state licenses
- Nurse practitioner, GeorgiaPrimary
Nurse practitioners near Heidi Trehern
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
Heidi Wilhelm Trehern's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Heidi Trehern's median patient age at 52, with 64% women.
Heidi Trehern'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
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Heidi Wilhelm Trehern wrote 1,469 Medicare Part D claims in 2024
In 2024, Heidi Trehern wrote 1,469 Medicare Part D claims for 172 patients. 86% of them were for generic drugs.
Heidi Trehern's Part D claims by kind of drug, 2024
- Generic1,261 claims86%
- Brand-name and other208 claims14%
Drug classes CMS tracks in Heidi Trehern's Part D claims, 2024
- Opioids2%24 of 1,469 claims
- Antibiotics6%88 of 1,469 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
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Heidi Wilhelm Trehern received $455 in industry payments in 2025
CMS Open Payments shows 27 general payments to Heidi Trehern from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $128.
Companies that paid Heidi Trehern 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 Heidi Wilhelm Trehern'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Heidi Wilhelm Trehern
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heidi Wilhelm Trehern's NPI number?
Heidi Wilhelm Trehern's NPI number is 1326823899. It was assigned on August 31, 2023, and it is active in the NPI Registry.
What does Heidi Wilhelm Trehern specialize in?
Heidi Wilhelm Trehern is a nurse practitioner in Carrollton, Georgia. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Heidi Wilhelm Trehern practice?
Heidi Trehern practices at 222 Gordon St, Bremen, GA 30110-1519. Heidi Trehern also practices at 705 Dixie St, Carrollton, GA 30117. Heidi Trehern's primary practice is 316 Family Medicine - Bremen (Gordon St) in Bremen, Georgia. Dmand AI also links Heidi Trehern to 1 medical group.
What is Heidi Wilhelm Trehern's office phone number?
The practice phone on file for Heidi Trehern is (770) 537-1234.
What is Heidi Wilhelm Trehern's medical license number?
Heidi Trehern holds Georgia license RN195005.
What medical group is Heidi Wilhelm Trehern part of?
Heidi Trehern is linked to 3:16 Family Medicine. Dmand AI links Heidi Trehern to 1 more medical group.
Has Heidi Wilhelm Trehern received payments from drug or device companies?
CMS Open Payments shows $455 in general payments to Heidi Trehern from 9 companies from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Heidi Wilhelm Trehern been practicing?
Heidi Trehern's NPI was assigned in 2023.
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