Dr. Elizabeth Lynn Flax, MD
- Medicare services, 2024
- 669
- Medicare patients, 2024
- 148
- Part D claims, 2024
- 4,493
- Hospital affiliations
- 2
- Industry payments
- $391
- Practice address
- 2710 South Rife Medical Lane, Rogers, AR 72758
- Practice phone
- Call (479) 338-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Flax's professional email, personal email and mobile number
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Dr. Elizabeth Lynn Flax is a family medicine physician in Rogers, Arkansas
Dr. Flax practices at Mercy Hospital Northwest Arkansas in Rogers, Arkansas, part of Mercy.
Dr. Flax's NPI, 1982916995, was assigned on July 7, 2010. Dr. Flax holds Arkansas license E7359.
- NPI
- 1982916995NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820244700
- NPI enumeration date
- July 7, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (479) 338-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth Lynn Flax practices at Mercy Hospital Northwest Arkansas in Rogers, Arkansas
Dr. Flax's primary practice is Mercy Hospital Northwest Arkansas, at 2710 South Rife Medical Lane, Rogers, AR 72758 in Benton County. The practice phone is (479) 338-8000.
- Mercy Hospital Northwest Arkansas2710 South Rife Medical Lane, Rogers, AR 72758 · Benton CountyPhone(479) 338-8000
Source: Dmand AI Affiliation Data
Dr. Elizabeth Lynn Flax is affiliated with 5 sites of care and 1 medical group
Dr. Flax's primary practice is Mercy Hospital Northwest Arkansas in Rogers, Arkansas, part of Mercy. Dr. Flax is also affiliated with Mercy Hospital Berryville. The medical group on file is Mercy Health Northwest Arkansas Communities. Dmand AI also links Dr. Flax to 1 more group practice or clinic, 1 home health agency and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elizabeth Lynn Flax's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Flax practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Northwest Arkansas | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Elizabeth Lynn Flax is one of 1,423 family medicine physicians in Arkansas
Family medicine is Dr. Flax's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Flax's licenses on file in 2 states: Arkansas and Kansas.
Specialties and state licenses
- Family medicine, ArkansasPrimary
- Kansas license
Family medicine physicians near Dr. Flax
Counts of family medicine physicians 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. Elizabeth Lynn Flax billed Medicare for 669 services in 2024
CMS data shows 669 Medicare services from Dr. Flax across 12 procedure codes in 2024, for 148 Medicare patients. Medicare paid $31,821 for them. Every service was in an office.
Dr. Flax's Medicare services by type, 2024
- Office and hospital visits278
- Drugs given in the office168
- Other services127
- Tests and treatments57
- Lab and pathology39
Dr. Flax compared with the Arkansas median for family medicine physicians, 2024
- Dr. Flax
- Arkansas median
- Medicare services
- 669vs 655Close to median
- Medicare patients
- 148vs 22534% below
- Part D claims
- 3,925vs 1,6182.4 times
Medians across 1,472 family medicine physicians in Arkansas with Dmand AI profiles that report each measure.
Dr. Flax's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elizabeth Lynn Flax treated 148 Medicare patients in 2024, average age 74
CMS counts 148 Medicare patients who saw Dr. Flax in 2024. The largest group is 65 to 74, with 68 patients. 67% of them have high blood pressure, and 66% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Flax's median patient age at 59, with 71% women.
Dr. Flax's Medicare patients by age, 2024
Dr. Flax's Medicare patients by sex, 2024
- Women10168%
- Men4732%
Chronic conditions among Dr. Flax's Medicare patients, 2024
- High blood pressure67%
- High cholesterol66%
- Arthritis42%
- Ischemic heart disease28%
- Mood disorders27%
- Anxiety26%
- Depression24%
- Osteoporosis24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Flax's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women71%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elizabeth Lynn Flax wrote 4,493 Medicare Part D claims in 2024
In 2024, Dr. Flax wrote 4,493 Medicare Part D claims for 405 patients. 85% of them were for generic drugs. CMS names the drug for 3,925 of them, across 109 drugs with 11 or more claims each, at $404,197 in total drug cost.
Dr. Flax's Part D claims by kind of drug, 2024
- Generic3,807 claims85%
- Brand-name669 claims15%
- Other17 claims0%
Dr. Flax's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Flax's Part D claims, 2024
- Opioids2%93 of 4,493 claims
- Antibiotics4%177 of 4,493 claims
- Antipsychotics, patients 65 and over0%13 of 4,493 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Elizabeth Lynn Flax offers telehealth to Medicare patients
Dr. Flax accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Flax as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Elizabeth Lynn Flax received $391 in industry payments in 2025
CMS Open Payments shows 20 general payments to Dr. Flax from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $89.
Companies that paid Dr. Flax 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 Dr. Elizabeth Lynn Flax'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 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 |
| 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 and Drug (CMS) (opens in a new tab)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) |
| 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 Dr. Elizabeth Lynn Flax
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. Elizabeth Lynn Flax's NPI number?
Dr. Elizabeth Lynn Flax's NPI number is 1982916995. It was assigned on July 7, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth Lynn Flax?
Dr. Elizabeth Lynn Flax is a family medicine physician in Rogers, Arkansas. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Elizabeth Lynn Flax practice?
Dr. Flax practices at 2710 South Rife Medical Lane, Rogers, AR 72758. Dr. Flax's primary practice is Mercy Hospital Northwest Arkansas in Rogers, Arkansas, part of Mercy. Dmand AI also links Dr. Flax to 1 group practice or clinic, 1 home health agency and 1 hospital outpatient department.
What is Dr. Elizabeth Lynn Flax's office phone number?
The practice phone on file for Dr. Flax is (479) 338-8000.
What is Dr. Elizabeth Lynn Flax's medical license number?
Dr. Flax holds Arkansas license E7359, one of the licenses on file in 2 states.
Which states has Dr. Elizabeth Lynn Flax been licensed in?
Dmand AI has state licenses on file for Dr. Flax in Arkansas and Kansas.
Which hospitals is Dr. Elizabeth Lynn Flax affiliated with?
Dr. Flax practices at Mercy Hospital Northwest Arkansas in Rogers, Arkansas. Dr. Flax is also affiliated with Mercy Hospital Berryville.
What medical group is Dr. Elizabeth Lynn Flax part of?
Dr. Flax is linked to Mercy Health Northwest Arkansas Communities.
Does Dr. Elizabeth Lynn Flax accept Medicare?
Yes. CMS data shows Dr. Flax billed Medicare for 669 services in 2024, and Dr. Flax accepts Medicare assignment.
Does Dr. Elizabeth Lynn Flax offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Flax as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Elizabeth Lynn Flax see?
CMS counts 148 Medicare patients who saw Dr. Flax in 2024, with an average age of 74.
What services does Dr. Elizabeth Lynn Flax bill to Medicare?
In 2024, Dr. Flax's most billed Medicare services were injected or infused drug (J1100), office visit, established patient (99214) and office visit, established patient (99215).
What drugs does Dr. Elizabeth Lynn Flax prescribe most?
In 2024 Medicare Part D data, Dr. Flax's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Elizabeth Lynn Flax received payments from drug or device companies?
CMS Open Payments shows $391 in general payments to Dr. Flax from 10 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Elizabeth Lynn Flax been practicing?
Dr. Flax graduated from medical school in 2010, 16 years ago.
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