Zachary Duane Grimes, PA-C
- Hospital affiliations
- 2
- Industry payments
- $29
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 2525 Desales Ave, Chattanooga, TN 37404
- Practice phone
- Call (423) 495-2525
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Zachary Grimes' 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.
Zachary Duane Grimes is a physician assistant in Chattanooga, Tennessee
Zachary Grimes practices at CommonSpirit - Memorial Hospital - Chattanooga in Chattanooga, Tennessee, part of CommonSpirit Health.
Zachary Grimes' NPI, 1578298709, was assigned on July 21, 2022.
- NPI
- 1578298709NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587169735
- NPI enumeration date
- July 21, 2022
- NPI status
- Active
- Practice phone
- (423) 495-2525
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Zachary Duane Grimes practices at CommonSpirit - Memorial Hospital - Chattanooga in Chattanooga, Tennessee
Zachary Grimes' primary practice is CommonSpirit - Memorial Hospital - Chattanooga, at 2525 Desales Ave, Chattanooga, TN 37404 in Hamilton County. The practice phone is (423) 495-2525.
- CommonSpirit - Memorial Hospital - Chattanooga2525 Desales Ave, Chattanooga, TN 37404 · Hamilton CountyPhone(423) 495-2525
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Zachary Duane Grimes is affiliated with 2 sites of care and 1 medical group
Zachary Grimes' primary practice is CommonSpirit - Memorial Hospital - Chattanooga in Chattanooga, Tennessee, part of CommonSpirit Health. Zachary Grimes is also affiliated with Rhea Medical Center. The medical group on file is CHI Memorial Hospital Chattanooga.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Zachary Duane Grimes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Zachary Grimes practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CommonSpirit - Memorial Hospital - Chattanooga | Available with a free account |
| +1 more affiliated site | 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 CommonSpirit Health and 6.2K+ hospitals, with verified contacts in the same login.
Zachary Duane Grimes is one of 2,573 physician assistants in Tennessee
Physician assistant is Zachary Grimes' primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Zachary Grimes
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
Zachary Duane Grimes' patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Zachary Grimes' median patient age at 72, with 57% women.
Zachary Grimes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Zachary Duane Grimes received $29 in industry payments in 2025
CMS Open Payments shows 1 general payment to Zachary Grimes from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Smoky Mountain Surgical LLC paid the most, $29.
Companies that paid Zachary Grimes 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 Zachary Duane Grimes'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Zachary Duane Grimes
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Zachary Duane Grimes' NPI number?
Zachary Duane Grimes' NPI number is 1578298709. It was assigned on July 21, 2022, and it is active in the NPI Registry.
What does Zachary Duane Grimes specialize in?
Zachary Duane Grimes is a physician assistant in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Zachary Duane Grimes practice?
Zachary Grimes practices at 2525 Desales Ave, Chattanooga, TN 37404. Zachary Grimes' primary practice is CommonSpirit - Memorial Hospital - Chattanooga in Chattanooga, Tennessee, part of CommonSpirit Health.
What is Zachary Duane Grimes' office phone number?
The practice phone on file for Zachary Grimes is (423) 495-2525.
Which hospitals is Zachary Duane Grimes affiliated with?
Zachary Grimes practices at CommonSpirit - Memorial Hospital - Chattanooga in Chattanooga, Tennessee. Zachary Grimes is also affiliated with Rhea Medical Center.
What medical group is Zachary Duane Grimes part of?
Zachary Grimes is linked to CHI Memorial Hospital Chattanooga.
Has Zachary Duane Grimes received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Zachary Grimes from 1 company from 2025 to 2025. The largest total came from Smoky Mountain Surgical LLC.
How long has Zachary Duane Grimes been practicing?
Zachary Grimes graduated from medical school in 2024, 2 years ago.
Selling to physician assistant practices?
See physician assistants in Tennessee 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