Dr. Mark R. Lentz, MD
- Medicare services, 2024
- 704
- Medicare patients, 2024
- 194
- Part D claims, 2024
- 6,950
- Hospital affiliations
- 3
- Medical groups
- 2
- Practice address
- 100 North Academy Avenue, Danville, PA 17822
- Practice phone
- Call (570) 271-6211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lentz's professional email, personal email and mobile number
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Dr. Mark R. Lentz is an internist in Danville, Pennsylvania
Dr. Lentz practices at Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health.
Dr. Lentz's NPI, 1881655165, was assigned on March 28, 2006. Dr. Lentz graduated from Jefferson Medical College of Thomas Jefferson University in 1985. Dr. Lentz holds Pennsylvania license MD036878E.
- NPI
- 1881655165NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426190620
- NPI enumeration date
- March 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (570) 271-6211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark R. Lentz practices at Geisinger Medical Center in Danville, Pennsylvania
Dr. Lentz's primary practice is Geisinger Medical Center, at 100 North Academy Avenue, Danville, PA 17822 in Montour County. The practice phone is (570) 271-6211.
- Geisinger Medical Center100 North Academy Avenue, Danville, PA 17822 · Montour CountyPhone(570) 271-6211
Source: Dmand AI Affiliation Data
Dr. Mark R. Lentz is affiliated with 3 sites of care and 2 medical groups
Dr. Lentz's primary practice is Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health. Dr. Lentz is also affiliated with Geisinger Encompass Health Rehabilitation Hospital. The medical group on file is Geisinger. Dmand AI also links Dr. Lentz to 1 more hospital and 1 medical group, 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. Mark R. Lentz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lentz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Geisinger Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark R. Lentz is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Lentz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lentz is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Lentz
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. Mark R. Lentz billed Medicare for 704 services in 2024
CMS data shows 704 Medicare services from Dr. Lentz across 4 procedure codes in 2024, for 194 Medicare patients. Medicare paid $31,035 for them.
Dr. Lentz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4192024: 35615%
- Other services
- 2023: 02024: 348
Where Dr. Lentz's Medicare services took place, 2024
- In an office14821%
- In a facility55679%
Dr. Lentz compared with the Pennsylvania median for internists, 2024
- Dr. Lentz
- Pennsylvania median
- Medicare services
- 704vs 41769% above
- Medicare patients
- 194vs 185Close to median
- Part D claims
- 6,230vs 22427.8 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Lentz'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. Mark R. Lentz treated 194 Medicare patients in 2024, average age 73
CMS counts 194 Medicare patients who saw Dr. Lentz in 2024. The largest group is 65 to 74, with 88 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 12% 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. Lentz's median patient age at 74, with 58% women.
Dr. Lentz's Medicare patients by age, 2024
Dr. Lentz's Medicare patients by sex, 2024
- Women10755%
- Men8745%
Chronic conditions among Dr. Lentz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis38%
- Chronic kidney disease35%
- Diabetes31%
- Osteoporosis26%
- Ischemic heart disease24%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lentz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark R. Lentz wrote 6,950 Medicare Part D claims in 2024
In 2024, Dr. Lentz wrote 6,950 Medicare Part D claims for 499 patients. 90% of them were for generic drugs. CMS names the drug for 6,230 of them, across 115 drugs with 11 or more claims each, at $494,828 in total drug cost. In 2023, CMS named 6,345 claims across 113 drugs.
Dr. Lentz's Part D claims by kind of drug, 2024
- Generic6,229 claims90%
- Brand-name667 claims10%
- Other54 claims1%
Dr. Lentz'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. Lentz's Part D claims, 2024
- Opioids4%296 of 6,950 claims
- Antibiotics1%87 of 6,950 claims
- Antipsychotics, patients 65 and over0%19 of 6,950 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: 6,3452024: 6,2302%
Drugs named by CMS: 115 in 2024, 113 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
How Dr. Mark R. Lentz takes part in Medicare
Dr. Lentz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark R. Lentz graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Lentz graduated from Jefferson Medical College of Thomas Jefferson University in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark R. Lentz'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)Doctors and Clinicians Utilization Data (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. Mark R. Lentz
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. Mark R. Lentz's NPI number?
Dr. Mark R. Lentz's NPI number is 1881655165. It was assigned on March 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark R. Lentz?
Dr. Mark R. Lentz is an internist in Danville, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark R. Lentz practice?
Dr. Lentz practices at 100 North Academy Avenue, Danville, PA 17822. Dr. Lentz's primary practice is Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health. Dmand AI also links Dr. Lentz to 1 hospital and 1 medical group.
What is Dr. Mark R. Lentz's office phone number?
The practice phone on file for Dr. Lentz is (570) 271-6211.
What is Dr. Mark R. Lentz's medical license number?
Dr. Lentz holds Pennsylvania license MD036878E.
Which hospitals is Dr. Mark R. Lentz affiliated with?
Dr. Lentz practices at Geisinger Medical Center in Danville, Pennsylvania. Dr. Lentz is also affiliated with Geisinger Encompass Health Rehabilitation Hospital. Dmand AI links Dr. Lentz to 1 more hospital.
What medical group is Dr. Mark R. Lentz part of?
Dr. Lentz is linked to Geisinger. Dmand AI links Dr. Lentz to 1 more medical group.
Does Dr. Mark R. Lentz accept Medicare?
Yes. CMS data shows Dr. Lentz billed Medicare for 704 services in 2024, and Dr. Lentz accepts Medicare assignment.
How many Medicare patients does Dr. Mark R. Lentz see?
CMS counts 194 Medicare patients who saw Dr. Lentz in 2024, with an average age of 73.
What services does Dr. Mark R. Lentz bill to Medicare?
In 2024, Dr. Lentz's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).
Show 3 more questionsShow fewer questions
Where did Dr. Mark R. Lentz go to medical school?
Dr. Lentz graduated from Jefferson Medical College of Thomas Jefferson University in 1985.
What drugs does Dr. Mark R. Lentz prescribe most?
In 2024 Medicare Part D data, Dr. Lentz's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Omeprazole.
How long has Dr. Mark R. Lentz been practicing?
Dr. Lentz graduated from medical school in 1985, 41 years ago.
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