Dr. Justin T. Lounder, DO
- Medicare services, 2024
- 804
- Medicare patients, 2024
- 332
- Part D claims, 2024
- 242
- MIPS score, 2024
- 93
- Hospital affiliations
- 4
- Practice address
- 111 S Front St, Harrisburg, PA 17101
- Practice phone
- Call (717) 230-3790
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UPMC Harrisburg
Harrisburg, Pennsylvania
Find Dr. Lounder'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. Justin T. Lounder is an internist in Harrisburg, Pennsylvania
Dr. Lounder practices at UPMC Harrisburg in Harrisburg, Pennsylvania.
Dr. Lounder's NPI, 1417417775, was assigned on March 22, 2019. Dr. Lounder graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med in 2019. Dr. Lounder holds Pennsylvania license OS020876.
- NPI
- 1417417775NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668850819
- NPI enumeration date
- March 22, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 230-3790
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Justin T. Lounder practices at UPMC Harrisburg in Harrisburg, Pennsylvania
Dr. Lounder's primary practice is UPMC Harrisburg, at 111 S Front St, Harrisburg, PA 17101 in Dauphin County. The practice phone is (717) 230-3790.
- UPMC Harrisburg111 S Front St, Harrisburg, PA 17101 · Dauphin CountyPhone(717) 230-3790
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Justin T. Lounder is affiliated with 5 sites of care and 1 medical group
Dr. Lounder's primary practice is UPMC Harrisburg in Harrisburg, Pennsylvania. Dr. Lounder is also affiliated with UPMC Harrisburg. The medical group on file is PinnacleHealth Hospitalist Services. Dmand AI also links Dr. Lounder to 3 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Justin T. Lounder's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lounder practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Harrisburg | 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. Justin T. Lounder is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Lounder's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lounder is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Lounder
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. Justin T. Lounder billed Medicare for 804 services in 2024
CMS data shows 804 Medicare services from Dr. Lounder across 6 procedure codes in 2024, for 332 Medicare patients. Medicare paid $72,735 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lounder's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7022024: 80415%
Dr. Lounder compared with the Pennsylvania median for internists, 2024
- Dr. Lounder
- Pennsylvania median
- Medicare services
- 804vs 41793% above
- Medicare patients
- 332vs 18579% above
- Part D claims
- 44vs 22480% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Lounder'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. Lounder and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Justin T. Lounder treated 332 Medicare patients in 2024, average age 77
CMS counts 332 Medicare patients who saw Dr. Lounder in 2024. The largest group is 75 to 84, with 115 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.60, 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. Lounder's median patient age at 73, with 52% women.
Dr. Lounder's Medicare patients by age, 2024
Dr. Lounder's Medicare patients by sex, 2024
- Women16249%
- Men17051%
Chronic conditions among Dr. Lounder's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease57%
- Chronic kidney disease55%
- Heart failure51%
- Mood disorders51%
- Depression48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lounder's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Justin T. Lounder wrote 242 Medicare Part D claims in 2024
In 2024, Dr. Lounder wrote 242 Medicare Part D claims for 136 patients. 90% of them were for generic drugs. CMS names the drug for 44 of them, across 3 drugs with 11 or more claims each, at $312 in total drug cost. In 2023, CMS named 120 claims across 7 drugs.
Dr. Lounder's Part D claims by kind of drug, 2024
- Generic217 claims90%
- Brand-name and other25 claims10%
Dr. Lounder'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. Lounder's Part D claims, 2024
- Opioids5%13 of 242 claims
- Antibiotics22%53 of 242 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: 1202024: 4463%
Drugs named by CMS: 3 in 2024, 7 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. Justin T. Lounder scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Lounder for performance year 2024, reported as part of a group. Dr. Lounder accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lounder's MIPS scores, performance year 2024
- 93of 100Final score
- 88.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 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. Justin T. Lounder received $123 in industry payments from 2019 to 2023
CMS Open Payments shows 4 general payments to Dr. Lounder from 4 drug and device companies from 2019 to 2023. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $70.
General payments to Dr. Lounder by program year, 2019 to 2023
Companies that paid Dr. Lounder the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Justin T. Lounder graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med
Dr. Lounder graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Justin T. Lounder'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 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. Justin T. Lounder
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. Justin T. Lounder's NPI number?
Dr. Justin T. Lounder's NPI number is 1417417775. It was assigned on March 22, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Justin T. Lounder?
Dr. Justin T. Lounder is an internist in Harrisburg, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Justin T. Lounder practice?
Dr. Lounder practices at 111 S Front St, Harrisburg, PA 17101. Dr. Lounder's primary practice is UPMC Harrisburg in Harrisburg, Pennsylvania. Dmand AI also links Dr. Lounder to 3 hospitals.
What is Dr. Justin T. Lounder's office phone number?
The practice phone on file for Dr. Lounder is (717) 230-3790.
What is Dr. Justin T. Lounder's medical license number?
Dr. Lounder holds Pennsylvania license OS020876.
Which hospitals is Dr. Justin T. Lounder affiliated with?
Dr. Lounder is affiliated with UPMC Harrisburg. Dmand AI links Dr. Lounder to 3 more hospitals.
What medical group is Dr. Justin T. Lounder part of?
Dr. Lounder is linked to PinnacleHealth Hospitalist Services.
Does Dr. Justin T. Lounder accept Medicare?
Yes. CMS data shows Dr. Lounder billed Medicare for 804 services in 2024, and Dr. Lounder accepts Medicare assignment.
What is Dr. Justin T. Lounder's MIPS score?
Dr. Lounder's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Justin T. Lounder see?
CMS counts 332 Medicare patients who saw Dr. Lounder in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Justin T. Lounder bill to Medicare?
In 2024, Dr. Lounder's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Justin T. Lounder go to medical school?
Dr. Lounder graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med in 2019.
What drugs does Dr. Justin T. Lounder prescribe most?
In 2024 Medicare Part D data, Dr. Lounder's most prescribed drugs by claims were Pantoprazole Sodium, Cefuroxime and Metoprolol Succinate.
Has Dr. Justin T. Lounder received payments from drug or device companies?
CMS Open Payments shows $123 in general payments to Dr. Lounder from 4 companies from 2019 to 2023. The largest total came from Novo Nordisk Inc.
How long has Dr. Justin T. Lounder been practicing?
Dr. Lounder graduated from medical school in 2019, 7 years ago.
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