Douglas Brett Garrison, AuD
- Medicare patients, 2024
- 105
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 2301 Erwin Rd, Durham, NC 27705
- Practice phone
- Call (919) 684-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Douglas Garrison'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.
Douglas Brett Garrison is an audiologist in Durham, North Carolina
Douglas Garrison practices at Duke University Hospital in Durham, North Carolina, part of Duke University.
Douglas Garrison's NPI, 1801125091, was assigned on December 17, 2009. Douglas Garrison graduated from Vanderbilt University School of Medicine in 2009. Douglas Garrison holds North Carolina license 8682.
- NPI
- 1801125091NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830374701
- NPI enumeration date
- December 17, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 684-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Douglas Brett Garrison practices at Duke University Hospital in Durham, North Carolina
Douglas Garrison's primary practice is Duke University Hospital, at 2301 Erwin Rd, Durham, NC 27705 in Durham County. The practice phone is (919) 684-8111.
- Duke University Hospital2301 Erwin Rd, Durham, NC 27705 · Durham CountyPhone(919) 684-8111
Source: Dmand AI Affiliation Data
Douglas Brett Garrison is affiliated with 2 sites of care and 2 medical groups
Douglas Garrison's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. The medical group on file is Duke Health Integrated Practice. Dmand AI also links Douglas Garrison to 1 more group practice or clinic 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 Douglas Brett Garrison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Douglas Garrison practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke University Hospital | Available with a free account |
| +1 more site 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 Duke University and 6.2K+ hospitals, with verified contacts in the same login.
Douglas Brett Garrison is one of 446 audiologists in North Carolina
Audiologist is Douglas Garrison's primary specialty in the NPI Registry, under taxonomy code 231H00000X. Douglas Garrison is licensed in North Carolina.
Specialties and state licenses
- Audiologist, North CarolinaPrimary
Audiologists near Douglas Garrison
Counts of audiologists 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
Douglas Brett Garrison treated 105 Medicare patients in 2024, average age 73
CMS counts 105 Medicare patients who saw Douglas Garrison in 2024. The largest group is 65 to 74, with 51 patients. 73% of them have high blood pressure, and 70% have high cholesterol. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Douglas Garrison's median patient age at 68, with 61% women.
Douglas Garrison's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Douglas Garrison's Medicare patients by sex, 2024
- Women6057%
- Men4543%
Chronic conditions among Douglas Garrison's Medicare patients, 2024
- High blood pressure73%
- High cholesterol70%
- Arthritis53%
- Mood disorders32%
- Anxiety31%
- Depression30%
- Ischemic heart disease27%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Douglas Garrison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Douglas Brett Garrison takes part in Medicare
Douglas Garrison 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)
Douglas Brett Garrison graduated from Vanderbilt University School of Medicine
Douglas Garrison graduated from Vanderbilt University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Douglas Brett Garrison'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) |
| 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 Douglas Brett Garrison
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Douglas Brett Garrison's NPI number?
Douglas Brett Garrison's NPI number is 1801125091. It was assigned on December 17, 2009, and it is active in the NPI Registry.
What does Douglas Brett Garrison specialize in?
Douglas Brett Garrison is an audiologist in Durham, North Carolina. The primary specialty in the NPI Registry is Audiologist (taxonomy code 231H00000X).
Where does Douglas Brett Garrison practice?
Douglas Garrison practices at 2301 Erwin Rd, Durham, NC 27705. Douglas Garrison's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dmand AI also links Douglas Garrison to 1 group practice or clinic and 1 medical group.
What is Douglas Brett Garrison's office phone number?
The practice phone on file for Douglas Garrison is (919) 684-8111.
What is Douglas Brett Garrison's medical license number?
Douglas Garrison holds North Carolina license 8682.
Which hospitals is Douglas Brett Garrison affiliated with?
Douglas Garrison practices at Duke University Hospital in Durham, North Carolina.
What medical group is Douglas Brett Garrison part of?
Douglas Garrison is linked to Duke Health Integrated Practice. Dmand AI links Douglas Garrison to 1 more medical group.
Does Douglas Brett Garrison accept Medicare?
Yes. CMS lists Douglas Garrison as accepting Medicare assignment.
How many Medicare patients does Douglas Brett Garrison see?
CMS counts 105 Medicare patients who saw Douglas Garrison in 2024, with an average age of 73.
Where did Douglas Brett Garrison go to medical school?
Douglas Garrison graduated from Vanderbilt University School of Medicine in 2009.
How long has Douglas Brett Garrison been practicing?
Douglas Garrison graduated from medical school in 2009, 17 years ago.
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