Dr. Jonathan Allister Hefner, MD
- Medicare services, 2024
- 586
- Medicare patients, 2024
- 210
- Part D claims, 2024
- 200
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- Practice address
- 1000 Johnson Ferry Road, NE, Atlanta, GA 30342
- Practice phone
- Call (404) 851-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hefner's professional email, personal email and mobile number
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Dr. Jonathan Allister Hefner is a hospitalist in Atlanta, Georgia
Dr. Hefner practices at Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital.
Dr. Hefner's NPI, 1821037110, was assigned on June 5, 2006. Dr. Hefner graduated from Michigan State University College of Human Medicine in 2000. Dr. Hefner holds Georgia license 058420.
- NPI
- 1821037110NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719946664
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (404) 851-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Allister Hefner practices at Northside Hospital Atlanta in Atlanta, Georgia
Dr. Hefner's primary practice is Northside Hospital Atlanta, at 1000 Johnson Ferry Road, NE, Atlanta, GA 30342 in Fulton County. The practice phone is (404) 851-8000.
- Northside Hospital Atlanta1000 Johnson Ferry Road, NE, Atlanta, GA 30342 · Fulton CountyPhone(404) 851-8000
Source: Dmand AI Affiliation Data
Dr. Jonathan Allister Hefner is affiliated with 1 site of care and 4 medical groups
Dr. Hefner's primary practice is Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital. The medical group on file is 24 On Physicians, PC. Dmand AI also links Dr. Hefner to 3 more 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 Dr. Jonathan Allister Hefner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hefner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northside Hospital Atlanta | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Northside Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan Allister Hefner is one of 976 hospitalists in Georgia
Hospitalist is Dr. Hefner's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Hefner's licenses on file in 2 states: Georgia and Tennessee.
Specialties and state licenses
- Hospitalist, GeorgiaPrimary
- Internal medicine, Tennessee
Hospitalists near Dr. Hefner
Counts of hospitalists 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. Jonathan Allister Hefner billed Medicare for 586 services in 2024
CMS data shows 586 Medicare services from Dr. Hefner across 5 procedure codes in 2024, for 210 Medicare patients. Medicare paid $37,193 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hefner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5822024: 5861%
Dr. Hefner compared with the Georgia median for hospitalists, 2024
- Dr. Hefner
- Georgia median
- Medicare services
- 586vs 49119% above
- Medicare patients
- 210vs 2309% below
- Part D claims
- 12vs 8586% below
Medians across 942 hospitalists in Georgia with Dmand AI profiles that report each measure.
Dr. Hefner'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. Jonathan Allister Hefner treated 210 Medicare patients in 2024, average age 76
CMS counts 210 Medicare patients who saw Dr. Hefner in 2024. The largest group is 75 to 84, with 82 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hefner's median patient age at 70, with 56% women.
Dr. Hefner's Medicare patients by age, 2024
Dr. Hefner's Medicare patients by sex, 2024
- Women13263%
- Men7837%
Chronic conditions among Dr. Hefner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease49%
- Heart failure46%
- Mood disorders46%
- Diabetes45%
- Chronic kidney disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hefner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Allister Hefner wrote 200 Medicare Part D claims in 2024
In 2024, Dr. Hefner wrote 200 Medicare Part D claims for 96 patients. 89% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $5,468 in total drug cost. In 2020, CMS named 15 claims across 1 drug.
Dr. Hefner's Part D claims by kind of drug, 2024
- Generic177 claims89%
- Brand-name23 claims12%
Dr. Hefner's most prescribed drugs by claims, 2021
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. Hefner's Part D claims, 2024
- Opioids6%11 of 200 claims
- Antibiotics18%36 of 200 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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 152021: 1220%
Drugs named by CMS: 1 in 2021, 1 in 2020.
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. Jonathan Allister Hefner scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Hefner for performance year 2024, reported as part of a group. Dr. Hefner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hefner's MIPS scores, performance year 2024
- 99of 100Final score
- 98.7of 100Quality
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jonathan Allister Hefner received $235 in industry payments from 2016 to 2023
CMS Open Payments shows 7 general payments to Dr. Hefner from 3 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $158.
General payments to Dr. Hefner by program year, 2016 to 2023
Companies that paid Dr. Hefner the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Allister Hefner graduated from Michigan State University College of Human Medicine
Dr. Hefner graduated from Michigan State University College of Human Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Allister Hefner'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Jonathan Allister Hefner
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. Jonathan Allister Hefner's NPI number?
Dr. Jonathan Allister Hefner's NPI number is 1821037110. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Allister Hefner?
Dr. Jonathan Allister Hefner is a hospitalist in Atlanta, Georgia. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Jonathan Allister Hefner practice?
Dr. Hefner practices at 1000 Johnson Ferry Road, NE, Atlanta, GA 30342. Dr. Hefner's primary practice is Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital. Dmand AI also links Dr. Hefner to 3 medical groups.
What is Dr. Jonathan Allister Hefner's office phone number?
The practice phone on file for Dr. Hefner is (404) 851-8000.
What is Dr. Jonathan Allister Hefner's medical license number?
Dr. Hefner holds Georgia license 058420, one of the licenses on file in 2 states.
Which states has Dr. Jonathan Allister Hefner been licensed in?
Dmand AI has state licenses on file for Dr. Hefner in Georgia and Tennessee.
Which hospitals is Dr. Jonathan Allister Hefner affiliated with?
Dr. Hefner practices at Northside Hospital Atlanta in Atlanta, Georgia.
What medical group is Dr. Jonathan Allister Hefner part of?
Dr. Hefner is linked to 24 On Physicians, PC. Dmand AI links Dr. Hefner to 3 more medical groups.
Does Dr. Jonathan Allister Hefner accept Medicare?
Yes. CMS data shows Dr. Hefner billed Medicare for 586 services in 2024, and Dr. Hefner accepts Medicare assignment.
What is Dr. Jonathan Allister Hefner's MIPS score?
Dr. Hefner's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Jonathan Allister Hefner see?
CMS counts 210 Medicare patients who saw Dr. Hefner in 2024, with an average age of 76.
What services does Dr. Jonathan Allister Hefner bill to Medicare?
In 2024, Dr. Hefner's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99238).
Where did Dr. Jonathan Allister Hefner go to medical school?
Dr. Hefner graduated from Michigan State University College of Human Medicine in 2000.
What drugs does Dr. Jonathan Allister Hefner prescribe most?
In 2021 Medicare Part D data, Dr. Hefner's most prescribed drugs by claims were Eliquis.
Has Dr. Jonathan Allister Hefner received payments from drug or device companies?
CMS Open Payments shows $235 in general payments to Dr. Hefner from 3 companies from 2016 to 2023. The largest total came from Pfizer Inc.
How long has Dr. Jonathan Allister Hefner been practicing?
Dr. Hefner graduated from medical school in 2000, 26 years ago.
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