Stephen Grant Allen, OD
- Medicare patients, 2024
- 184
- Part D claims, 2024
- 185
- Industry payments
- $50
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1310 24th S Ave, Nashville, TN 37212
- Practice phone
- Call (615) 321-6373
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tennessee Valley Healthcare System - Nashville
Nashville, Tennessee
Find Stephen Allen'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.
Stephen Grant Allen is an optometrist in Nashville, Tennessee
Stephen Allen practices at Tennessee Valley Healthcare System - Nashville in Nashville, Tennessee.
Stephen Allen's NPI, 1578970182, was assigned on July 15, 2014. Stephen Allen holds Tennessee license OD0000003200.
- NPI
- 1578970182NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779703780
- NPI enumeration date
- July 15, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 321-6373
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen Grant Allen practices at Tennessee Valley Healthcare System - Nashville in Nashville, Tennessee
Stephen Allen's primary practice is Tennessee Valley Healthcare System - Nashville, at 1310 24th S Ave, Nashville, TN 37212 in Davidson County. The practice phone is (615) 321-6373.
- Tennessee Valley Healthcare System - Nashville1310 24th S Ave, Nashville, TN 37212 · Davidson CountyPhone(615) 321-6373
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephen Grant Allen is affiliated with 2 sites of care and 1 medical group
Stephen Allen's primary practice is Tennessee Valley Healthcare System - Nashville in Nashville, Tennessee. Dmand AI also links Stephen Allen to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Stephen Grant Allen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Allen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tennessee Valley Healthcare System - Nashville | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephen Grant Allen is one of 969 optometrists in Tennessee
Optometrist is Stephen Allen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Stephen Allen is licensed in Tennessee.
Specialties and state licenses
- Optometrist, TennesseePrimary
Optometrists near Stephen Allen
Counts of optometrists 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
Stephen Grant Allen treated 184 Medicare patients in 2024, average age 74
CMS counts 184 Medicare patients who saw Stephen Allen in 2024. The largest group is 65 to 74, with 87 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stephen Allen's median patient age at 64, with 59% women.
Stephen Allen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stephen Allen's Medicare patients by sex, 2024
- Women12065%
- Men6435%
Chronic conditions among Stephen Allen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis45%
- Diabetes33%
- Ischemic heart disease32%
- Mood disorders23%
- Chronic kidney disease21%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Stephen Allen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephen Grant Allen wrote 185 Medicare Part D claims in 2024
In 2024, Stephen Allen wrote 185 Medicare Part D claims for 95 patients. 88% of them were for generic drugs.
Stephen Allen's Part D claims by kind of drug, 2024
- Generic162 claims88%
- Brand-name23 claims12%
Drug classes CMS tracks in Stephen Allen's Part D claims, 2024
- Antibiotics8%14 of 185 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
How Stephen Grant Allen takes part in Medicare
Stephen Allen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Stephen Grant Allen received $50 in industry payments in 2025
CMS Open Payments shows 2 general payments to Stephen Allen from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. ABB Con-Cise Optical Group LLC paid the most, $28.
Companies that paid Stephen Allen 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 Stephen Grant Allen'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Part D prescribing | Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (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 Stephen Grant Allen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen Grant Allen's NPI number?
Stephen Grant Allen's NPI number is 1578970182. It was assigned on July 15, 2014, and it is active in the NPI Registry.
What does Stephen Grant Allen specialize in?
Stephen Grant Allen is an optometrist in Nashville, Tennessee. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Stephen Grant Allen practice?
Stephen Allen practices at 1310 24th S Ave, Nashville, TN 37212. Stephen Allen's primary practice is Tennessee Valley Healthcare System - Nashville in Nashville, Tennessee. Dmand AI also links Stephen Allen to 1 group practice or clinic and 1 medical group.
What is Stephen Grant Allen's office phone number?
The practice phone on file for Stephen Allen is (615) 321-6373.
What is Stephen Grant Allen's medical license number?
Stephen Allen holds Tennessee license OD0000003200.
Does Stephen Grant Allen accept Medicare?
Yes. CMS lists Stephen Allen as accepting Medicare assignment.
How many Medicare patients does Stephen Grant Allen see?
CMS counts 184 Medicare patients who saw Stephen Allen in 2024, with an average age of 74.
Has Stephen Grant Allen received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Stephen Allen from 2 companies from 2025 to 2025. The largest total came from ABB Con-Cise Optical Group LLC.
How long has Stephen Grant Allen been practicing?
Stephen Allen graduated from medical school in 2014, 12 years ago.
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