Dr. Douglas Elner Frankel, MD
- Medicare services, 2024
- 421
- Medicare patients, 2024
- 345
- Part D claims, 2024
- 143
- Hospital affiliations
- 1
- Industry payments
- $39
- Practice address
- 303 N W 11th Street, Fairfield, IL 62837
- Practice phone
- Call (618) 842-2611
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Frankel'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. Douglas Elner Frankel is an internist in Fairfield, Illinois
Dr. Frankel practices at Fairfield Memorial Hospital in Fairfield, Illinois, part of Fairfield Memorial Hospital.
Dr. Frankel's NPI, 1215142310, was assigned on May 11, 2007. Dr. Frankel holds Illinois license 036087676.
- NPI
- 1215142310NPI Registry (opens in a new tab)
- NPI enumeration date
- May 11, 2007
- NPI status
- Active
- Practice phone
- (618) 842-2611
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Douglas Elner Frankel practices at Fairfield Memorial Hospital in Fairfield, Illinois
Dr. Frankel's primary practice is Fairfield Memorial Hospital, at 303 N W 11th Street, Fairfield, IL 62837 in Wayne County. The practice phone is (618) 842-2611.
- Fairfield Memorial Hospital303 N W 11th Street, Fairfield, IL 62837 · Wayne CountyPhone(618) 842-2611
Source: Dmand AI Affiliation Data
Dr. Douglas Elner Frankel is affiliated with 1 site of care and 2 medical groups
Dr. Frankel's primary practice is Fairfield Memorial Hospital in Fairfield, Illinois, part of Fairfield Memorial Hospital. The medical group on file is Horizon Healthcare. Dmand AI also links Dr. Frankel to 1 more medical group, named with a free account. Dr. Frankel's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Douglas Elner Frankel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Frankel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fairfield Memorial Hospital | Available with a free account |
| +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 Fairfield Memorial Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Douglas Elner Frankel is one of 5,652 internists in Illinois
Internal medicine is Dr. Frankel's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Frankel's licenses on file in 2 states: Illinois and Kentucky.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
- Emergency medicine, Kentucky
Internists near Dr. Frankel
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. Douglas Elner Frankel billed Medicare for 421 services in 2024
CMS data shows 421 Medicare services from Dr. Frankel across 4 procedure codes in 2024, for 345 Medicare patients. Medicare paid $28,919 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Frankel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4552024: 4217%
Dr. Frankel compared with the Illinois median for internists, 2024
- Dr. Frankel
- Illinois median
- Medicare services
- 421vs 56626% below
- Medicare patients
- 345vs 20866% above
- Part D claims
- 32vs 28489% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Frankel'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.
Need commercial claims for Dr. Frankel?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Frankel and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Douglas Elner Frankel treated 345 Medicare patients in 2024, average age 75
CMS counts 345 Medicare patients who saw Dr. Frankel in 2024. The largest group is 75 to 84, with 120 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Frankel's median patient age at 44, with 55% women.
Dr. Frankel's Medicare patients by age, 2024
Dr. Frankel's Medicare patients by sex, 2024
- Women17852%
- Men16748%
Chronic conditions among Dr. Frankel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis52%
- Anxiety37%
- Diabetes37%
- Ischemic heart disease34%
- Chronic kidney disease29%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Frankel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Douglas Elner Frankel wrote 143 Medicare Part D claims in 2024
In 2024, Dr. Frankel wrote 143 Medicare Part D claims for 110 patients. 94% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $165 in total drug cost. In 2023, CMS named 69 claims across 4 drugs.
Dr. Frankel's Part D claims by kind of drug, 2024
- Generic134 claims94%
- Brand-name and other9 claims6%
Dr. Frankel'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. Frankel's Part D claims, 2024
- Opioids20%28 of 143 claims
- Antibiotics35%50 of 143 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 692024: 3254%
Drugs named by CMS: 2 in 2024, 4 in 2023.
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
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Dr. Douglas Elner Frankel received $39 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Frankel from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Ambu Inc. paid the most, $39.
Companies that paid Dr. Frankel 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. Douglas Elner Frankel'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) |
| 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. Douglas Elner Frankel
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. Douglas Elner Frankel's NPI number?
Dr. Douglas Elner Frankel's NPI number is 1215142310. It was assigned on May 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas Elner Frankel?
Dr. Douglas Elner Frankel is an internist in Fairfield, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Douglas Elner Frankel practice?
Dr. Frankel practices at 303 N W 11th Street, Fairfield, IL 62837. Dr. Frankel's primary practice is Fairfield Memorial Hospital in Fairfield, Illinois, part of Fairfield Memorial Hospital. Dmand AI also links Dr. Frankel to 1 medical group.
What is Dr. Douglas Elner Frankel's office phone number?
The practice phone on file for Dr. Frankel is (618) 842-2611.
What is Dr. Douglas Elner Frankel's medical license number?
Dr. Frankel holds Illinois license 036087676, one of the licenses on file in 2 states.
Which states has Dr. Douglas Elner Frankel been licensed in?
Dmand AI has state licenses on file for Dr. Frankel in Illinois and Kentucky.
Which hospitals is Dr. Douglas Elner Frankel affiliated with?
Dr. Frankel practices at Fairfield Memorial Hospital in Fairfield, Illinois.
What medical group is Dr. Douglas Elner Frankel part of?
Dr. Frankel is linked to Horizon Healthcare. Dmand AI links Dr. Frankel to 1 more medical group.
Does Dr. Douglas Elner Frankel accept Medicare?
Yes. CMS data shows Dr. Frankel billed Medicare for 421 services in 2024.
How many Medicare patients does Dr. Douglas Elner Frankel see?
CMS counts 345 Medicare patients who saw Dr. Frankel in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Douglas Elner Frankel bill to Medicare?
In 2024, Dr. Frankel's most billed Medicare services were emergency department visit (99284), emergency department visit (99283) and emergency department visit (99282).
What drugs does Dr. Douglas Elner Frankel prescribe most?
In 2024 Medicare Part D data, Dr. Frankel's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Cephalexin.
Has Dr. Douglas Elner Frankel received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Dr. Frankel from 1 company from 2025 to 2025. The largest total came from Ambu Inc.
How long has Dr. Douglas Elner Frankel been practicing?
Dr. Frankel graduated from medical school in 1991, 35 years ago.
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