Alexander R. Erwin
- Medicare patients, 2024
- 48
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- Industry payments
- $16
- Medical groups
- 3
- Practice address
- 677 Church Street, Marietta, GA 30060
- Practice phone
- Call (770) 793-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Alexander Erwin'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.
Alexander R. Erwin is an anesthesiologist assistant in Marietta, Georgia
Alexander Erwin practices at Wellstar Kennestone Regional Medical Center in Marietta, Georgia, part of Wellstar Health System.
Alexander Erwin's NPI, 1386111656, was assigned on October 25, 2018.
- NPI
- 1386111656NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921342981
- NPI enumeration date
- October 25, 2018
- NPI status
- Active
- Practice phone
- (770) 793-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Alexander R. Erwin practices at Wellstar Kennestone Regional Medical Center in Marietta, Georgia
Alexander Erwin's primary practice is Wellstar Kennestone Regional Medical Center, at 677 Church Street, Marietta, GA 30060 in Cobb County. The practice phone is (770) 793-5000.
- Wellstar Kennestone Regional Medical Center677 Church Street, Marietta, GA 30060 · Cobb CountyPhone(770) 793-5000
Source: Dmand AI Affiliation Data
Alexander R. Erwin is affiliated with 2 sites of care and 3 medical groups
Alexander Erwin's primary practice is Wellstar Kennestone Regional Medical Center in Marietta, Georgia, part of Wellstar Health System. The medical group on file is Wellstar Medical Group. Dmand AI also links Alexander Erwin to 1 more hospital and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexander R. Erwin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexander Erwin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wellstar Kennestone Regional Medical Center | Available with a free account |
| +1 more site and 2 medical groups | 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 Wellstar Health System and 6.2K+ hospitals, with verified contacts in the same login.
Alexander R. Erwin is one of 1,347 anesthesiologist assistants in Georgia
Anesthesiologist assistant is Alexander Erwin's primary specialty in the NPI Registry, under taxonomy code 367H00000X.
Specialties and state licenses
- Anesthesiologist assistantPrimary
Anesthesiologist assistants near Alexander Erwin
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
Alexander R. Erwin treated 48 Medicare patients in 2024, average age 74
CMS counts 48 Medicare patients who saw Alexander Erwin in 2024. The largest group is 75 to 84, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.81, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Alexander Erwin's median patient age at 68, with 61% women.
Alexander Erwin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Alexander Erwin's Medicare patients by sex, 2024
- Women2246%
- Men2654%
Chronic conditions among Alexander Erwin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Ischemic heart disease46%
- Diabetes44%
- Mood disorders44%
- Depression38%
- COPD31%
Share of Medicare patients with each condition. A patient can have several.
Alexander Erwin'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
Alexander R. Erwin scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Alexander Erwin for performance year 2024, reported through an alternative payment model (APM).
Alexander Erwin's MIPS scores, performance year 2024
- 94of 100Final score
- 82.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Alexander R. Erwin received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Alexander Erwin from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Fisher & Paykel Healthcare Inc paid the most, $16.
Companies that paid Alexander Erwin 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 Alexander R. Erwin'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 | Clinician Public Reporting: Overall MIPS Performance (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 Alexander R. Erwin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexander R. Erwin's NPI number?
Alexander R. Erwin's NPI number is 1386111656. It was assigned on October 25, 2018, and it is active in the NPI Registry.
What does Alexander R. Erwin specialize in?
Alexander R. Erwin is an anesthesiologist assistant in Marietta, Georgia. The primary specialty in the NPI Registry is Anesthesiologist Assistant (taxonomy code 367H00000X).
Where does Alexander R. Erwin practice?
Alexander Erwin practices at 677 Church Street, Marietta, GA 30060. Alexander Erwin's primary practice is Wellstar Kennestone Regional Medical Center in Marietta, Georgia, part of Wellstar Health System. Dmand AI also links Alexander Erwin to 1 hospital and 2 medical groups.
What is Alexander R. Erwin's office phone number?
The practice phone on file for Alexander Erwin is (770) 793-5000.
Which hospitals is Alexander R. Erwin affiliated with?
Alexander Erwin practices at Wellstar Kennestone Regional Medical Center in Marietta, Georgia. Dmand AI links Alexander Erwin to 1 more hospital.
What medical group is Alexander R. Erwin part of?
Alexander Erwin is linked to Wellstar Medical Group. Dmand AI links Alexander Erwin to 2 more medical groups.
What is Alexander R. Erwin's MIPS score?
Alexander Erwin's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Alexander R. Erwin see?
CMS counts 48 Medicare patients who saw Alexander Erwin in 2024, with an average age of 74.
Has Alexander R. Erwin received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Alexander Erwin from 1 company from 2025 to 2025. The largest total came from Fisher & Paykel Healthcare Inc.
How long has Alexander R. Erwin been practicing?
Alexander Erwin graduated from medical school in 2018, 8 years ago.
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