Dr. John Parker McMullan, MD
- Medicare services, 2024
- 535
- Medicare patients, 2024
- 388
- Part D claims, 2024
- 160
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 1199 Prince Avenue, Athens, GA 30606
- Practice phone
- Call (706) 475-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. McMullan'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. John Parker McMullan is an emergency medicine physician in Athens, Georgia
Dr. McMullan practices at Piedmont Athens Regional in Athens, Georgia, part of Piedmont Healthcare.
Dr. McMullan's NPI, 1346422243, was assigned on December 3, 2007. Dr. McMullan holds Georgia license GA062717.
- NPI
- 1346422243NPI Registry (opens in a new tab)
- NPI enumeration date
- December 3, 2007
- NPI status
- Active
- Practice phone
- (706) 475-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Parker McMullan practices at Piedmont Athens Regional in Athens, Georgia
Dr. McMullan's primary practice is Piedmont Athens Regional, at 1199 Prince Avenue, Athens, GA 30606 in Clarke County. The practice phone is (706) 475-7000.
- Piedmont Athens Regional1199 Prince Avenue, Athens, GA 30606 · Clarke CountyPhone(706) 475-7000
Source: Dmand AI Affiliation Data
Dr. John Parker McMullan is affiliated with 1 site of care and 1 medical group
Dr. McMullan's primary practice is Piedmont Athens Regional in Athens, Georgia, part of Piedmont Healthcare. The medical group on file is Georgia Emergency Medicine Specialists.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Parker McMullan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McMullan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Piedmont Athens Regional | 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 Piedmont Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Parker McMullan is one of 1,629 emergency medicine physicians in Georgia
Emergency medicine is Dr. McMullan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. McMullan is licensed in Georgia.
Specialties and state licenses
- Emergency medicine, GeorgiaPrimary
Emergency medicine physicians near Dr. McMullan
Counts of emergency 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. John Parker McMullan billed Medicare for 535 services in 2024
CMS data shows 535 Medicare services from Dr. McMullan across 4 procedure codes in 2024, for 388 Medicare patients. Medicare paid $57,397 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. McMullan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3952024: 4063%
- Tests and treatments
- 2023: 962024: 12934%
Dr. McMullan compared with the Georgia median for emergency medicine physicians, 2024
- Dr. McMullan
- Georgia median
- Medicare services
- 535vs 29184% above
- Medicare patients
- 388vs 26149% above
- Part D claims
- 58vs 9338% below
Medians across 1,545 emergency medicine physicians in Georgia with Dmand AI profiles that report each measure.
Dr. McMullan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McMullan and other emergency medicine physicians in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Parker McMullan treated 388 Medicare patients in 2024, average age 77
CMS counts 388 Medicare patients who saw Dr. McMullan in 2024. The largest group is 75 to 84, with 162 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.37, 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. McMullan's median patient age at 47, with 55% women.
Dr. McMullan's Medicare patients by age, 2024
Dr. McMullan's Medicare patients by sex, 2024
- Women19550%
- Men19350%
Chronic conditions among Dr. McMullan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease52%
- Chronic kidney disease50%
- Heart failure49%
- Diabetes44%
- Mood disorders44%
Share of Medicare patients with each condition. A patient can have several.
Dr. McMullan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
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. John Parker McMullan wrote 160 Medicare Part D claims in 2024
In 2024, Dr. McMullan wrote 160 Medicare Part D claims for 118 patients. 96% of them were for generic drugs. CMS names the drug for 58 of them, across 3 drugs with 11 or more claims each, at $218 in total drug cost. In 2023, CMS named 70 claims across 4 drugs.
Dr. McMullan's Part D claims by kind of drug, 2024
- Generic153 claims96%
- Brand-name and other7 claims4%
Dr. McMullan'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. McMullan's Part D claims, 2024
- Opioids35%56 of 160 claims
- Antibiotics21%33 of 160 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: 702024: 5817%
Drugs named by CMS: 3 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
Dr. John Parker McMullan scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. McMullan for performance year 2024, reported as part of a group.
Dr. McMullan's MIPS scores, performance year 2024
- 95of 100Final score
- 87.4of 100Quality
- 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
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Dr. John Parker McMullan received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. McMullan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. KARL STORZ Endoscopy-America paid the most, $14.
Companies that paid Dr. McMullan 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. John Parker McMullan'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 | 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 Dr. John Parker McMullan
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. John Parker McMullan's NPI number?
Dr. John Parker McMullan's NPI number is 1346422243. It was assigned on December 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Parker McMullan?
Dr. John Parker McMullan is an emergency medicine physician in Athens, Georgia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. John Parker McMullan practice?
Dr. McMullan practices at 1199 Prince Avenue, Athens, GA 30606. Dr. McMullan's primary practice is Piedmont Athens Regional in Athens, Georgia, part of Piedmont Healthcare.
What is Dr. John Parker McMullan's office phone number?
The practice phone on file for Dr. McMullan is (706) 475-7000.
What is Dr. John Parker McMullan's medical license number?
Dr. McMullan holds Georgia license GA062717.
Which hospitals is Dr. John Parker McMullan affiliated with?
Dr. McMullan practices at Piedmont Athens Regional in Athens, Georgia.
What medical group is Dr. John Parker McMullan part of?
Dr. McMullan is linked to Georgia Emergency Medicine Specialists.
Does Dr. John Parker McMullan accept Medicare?
Yes. CMS data shows Dr. McMullan billed Medicare for 535 services in 2024.
What is Dr. John Parker McMullan's MIPS score?
Dr. McMullan's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Parker McMullan see?
CMS counts 388 Medicare patients who saw Dr. McMullan in 2024, with an average age of 77.
Show 4 more questionsShow fewer questions
What services does Dr. John Parker McMullan bill to Medicare?
In 2024, Dr. McMullan's most billed Medicare services were emergency department visit (99285), heart test or procedure (93042) and critical care (99291).
What drugs does Dr. John Parker McMullan prescribe most?
In 2024 Medicare Part D data, Dr. McMullan's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen and Ondansetron ODT.
Has Dr. John Parker McMullan received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. McMullan from 1 company from 2025 to 2025. The largest total came from KARL STORZ Endoscopy-America.
How long has Dr. John Parker McMullan been practicing?
Dr. McMullan's NPI was assigned in 2007.
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