Dr. Walter Gordon Irwin, DO
- Medicare services, 2018
- 301
- Part D claims, 2019
- 25
- Affiliated sites
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 138 W Gibson St, Hartwell, GA 30643
- Practice phone
- Call (954) 693-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hartwell Emergency Physicians - Emergency & Hospital Medicine - Hartwell
Primary care practice · Hartwell, Georgia
Find Dr. Irwin'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.
Dr. Walter Gordon Irwin is an internist in Hartwell, Georgia
Dr. Irwin practices at Hartwell Emergency Physicians - Emergency & Hospital Medicine - Hartwell in Hartwell, Georgia.
Dr. Irwin's NPI, 1922153410, was assigned on January 24, 2007. Dr. Irwin holds Georgia license 013566.
- NPI
- 1922153410NPI Registry (opens in a new tab)
- NPI enumeration date
- January 24, 2007
- NPI status
- Active
- Practice phone
- (954) 693-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Walter Gordon Irwin practices at 2 locations in Hartwell, Georgia
Dr. Irwin's primary practice is Hartwell Emergency Physicians - Emergency & Hospital Medicine - Hartwell, at 138 W Gibson St, Hartwell, GA 30643. The practice phone is (954) 693-0000. The NPI Registry lists Dr. Irwin's practice address as 77 W Gibson St, Hartwell, GA 30643-1845.
- Hartwell Emergency Physicians - Emergency & Hospital Medicine - HartwellPrimary138 W Gibson St, Hartwell, GA 30643Phone(954) 693-0000
- NPI Registry address77 W Gibson St, Hartwell, GA 30643-1845Phone(706) 856-6973
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Walter Gordon Irwin is affiliated with 1 site of care and 3 medical groups
Dr. Irwin's primary practice is Hartwell Emergency Physicians - Emergency & Hospital Medicine - Hartwell in Hartwell, Georgia. The medical group on file is Hartwell Emergency Physicians. Dmand AI also links Dr. Irwin to 2 more medical groups, each 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 Dr. Walter Gordon Irwin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Irwin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartwell Emergency Physicians - Emergency & Hospital Medicine - Hartwell | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Walter Gordon Irwin is one of 3,575 internists in Georgia
Internal medicine is Dr. Irwin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Irwin is licensed in Georgia.
Specialties and state licenses
- Internal medicine, GeorgiaPrimary
Internists near Dr. Irwin
Counts of internists 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
Dr. Walter Gordon Irwin billed Medicare for 301 services in 2018
CMS data shows 301 Medicare services from Dr. Irwin across 6 procedure codes in 2018. Medicare paid $20,556 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Irwin's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 3392018: 30111%
- Drugs given in the office
- 2017: 1122018: 0100%
- Surgery
- 2017: 292018: 0100%
Dr. Irwin compared with the Georgia median for internists, 2018
- Dr. Irwin
- Georgia median
- Medicare services
- 301vs 53644% below
- Part D claims
- 25vs 33993% below
Medians across 3,344 internists in Georgia with Dmand AI profiles that report each measure.
Dr. Irwin's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Irwin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Irwin and other internists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Walter Gordon Irwin wrote 25 Medicare Part D claims in 2019
In 2019, Dr. Irwin wrote 25 Medicare Part D claims. They cover 2 drugs, with $761 in total drug cost. In 2018, CMS named 49 claims across 4 drugs.
Dr. Irwin's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 492019: 2549%
Drugs named by CMS: 2 in 2019, 4 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. Walter Gordon Irwin'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Walter Gordon Irwin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Walter Gordon Irwin's NPI number?
Dr. Walter Gordon Irwin's NPI number is 1922153410. It was assigned on January 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Walter Gordon Irwin?
Dr. Walter Gordon Irwin is an internist in Hartwell, Georgia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Walter Gordon Irwin practice?
Dr. Irwin practices at 138 W Gibson St, Hartwell, GA 30643. Dr. Irwin also practices at 77 W Gibson St, Hartwell, GA 30643-1845. Dr. Irwin's primary practice is Hartwell Emergency Physicians - Emergency & Hospital Medicine - Hartwell in Hartwell, Georgia. Dmand AI also links Dr. Irwin to 2 medical groups.
What is Dr. Walter Gordon Irwin's office phone number?
The practice phone on file for Dr. Irwin is (954) 693-0000.
What is Dr. Walter Gordon Irwin's medical license number?
Dr. Irwin holds Georgia license 013566.
What medical group is Dr. Walter Gordon Irwin part of?
Dr. Irwin is linked to Hartwell Emergency Physicians. Dmand AI links Dr. Irwin to 2 more medical groups.
Does Dr. Walter Gordon Irwin accept Medicare?
Yes. CMS data shows Dr. Irwin billed Medicare for 301 services in 2018.
What services does Dr. Walter Gordon Irwin bill to Medicare?
In 2018, Dr. Irwin's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99222).
What drugs does Dr. Walter Gordon Irwin prescribe most?
In 2019 Medicare Part D data, Dr. Irwin's most prescribed drugs by claims were Memantine HCl and Ultra-Fine Mini Pen Needle.
How long has Dr. Walter Gordon Irwin been practicing?
Dr. Irwin's NPI was assigned in 2007.
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