$1,578 in research paymentsNon-alcoholic Fatty Liver DiseaseFatty LiverTirzepatide
Dr. Christopher D. Still, DO
NPI1710935739PAC ID9436047008
- Medicare services, 2024
- 160
- Medicare patients, 2024
- 115
- Part D claims, 2024
- 498
- Clinical trials
- 1
- Hospital affiliations
- 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
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Dr. Christopher D. Still is an internist in Danville, Pennsylvania
Dr. Still practices at Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health.
Dr. Still's NPI, 1710935739, was assigned on May 4, 2006. Dr. Still graduated from Philadelphia College of Osteopathic Medicine in 1991. Dr. Still holds Pennsylvania license OS007600L.
NPI and contact details
- NPI
- 1710935739NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436047008
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (570) 271-6211
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher D. Still practices at Geisinger Medical Center in Danville, Pennsylvania
Dr. Still'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. Christopher D. Still is affiliated with 2 sites of care and 2 medical groups
Dr. Still's primary practice is Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health. Dr. Still is also affiliated with Geisinger Lewistown Hospital. The medical group on file is Geisinger. Dmand AI also links Dr. Still to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher D. Still's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Still practices, 2 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 |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher D. Still is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Still's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Still is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Still
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. Christopher D. Still billed Medicare for 160 services in 2024
CMS data shows 160 Medicare services from Dr. Still across 3 procedure codes in 2024, for 115 Medicare patients. Medicare paid $8,713 for them.
Medicare services, 2024160
Medicare patients115
Paid by Medicare$8,713
Procedure codes3
Dr. Still's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1082024: 998%
- Other services
- 2023: 252024: 61144%
Where Dr. Still's Medicare services took place, 2024
- In an office8251%
- In a facility7849%
Dr. Still compared with the Pennsylvania median for internists, 2024
- Dr. Still
- Pennsylvania median
- Medicare services
- 160vs 41762% below
- Medicare patients
- 115vs 18538% below
- Part D claims
- 420vs 22488% above
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Still'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. Still and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher D. Still treated 115 Medicare patients in 2024, average age 67
CMS counts 115 Medicare patients who saw Dr. Still in 2024. The largest group is 65 to 74, with 52 patients. 74% of them have high cholesterol, and 72% have high blood pressure. 28% are also on Medicaid. Their average risk score is 1.59, 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. Still's median patient age at 54, with 73% women.
Medicare patients, 2024115
Average age67
Average risk score1.59
Also on Medicaid28%
Dr. Still's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Still's Medicare patients by sex, 2024
- Women8271%
- Men3329%
Chronic conditions among Dr. Still's Medicare patients, 2024
- High cholesterol74%
- High blood pressure72%
- Diabetes50%
- Arthritis48%
- Mood disorders45%
- Anxiety42%
- Depression41%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Still's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher D. Still wrote 498 Medicare Part D claims in 2024
In 2024, Dr. Still wrote 498 Medicare Part D claims for 112 patients. 69% of them were for generic drugs. CMS names the drug for 420 of them, across 10 drugs with 11 or more claims each, at $158,813 in total drug cost. In 2023, CMS named 358 claims across 10 drugs.
Part D claims, 2024498
Drugs named by CMS10
Total drug cost$158,813
Part D patients112
Dr. Still's Part D claims by kind of drug, 2024
- Generic344 claims69%
- Brand-name and other154 claims31%
Dr. Still'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3582024: 42017%
Drugs named by CMS: 10 in 2024, 10 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. Christopher D. Still offers telehealth to Medicare patients
Dr. Still accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Still as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher D. Still has worked on 1 clinical trial
Dmand AI links Dr. Still to 1 clinical trial. Conditions studied include Non-alcoholic Fatty Liver Disease and Fatty Liver. Open Payments lists research payments to Dr. Still that name 4 trials.
Conditions in Dr. Still's trials
- Non-alcoholic Fatty Liver Disease
- Fatty Liver
Investigators on the most trials with Dr. Still
- Nitendra P. Agarwal, MD, MPH1 shared trial
- Amon Asgharpour, MD1 shared trial
- Meena Bansal, MD1 shared trial
Recent clinical trials with Dr. Still
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher D. Still received $662,395 in industry payments from 2016 to 2025
CMS Open Payments shows 709 general payments to Dr. Still from 19 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 64% of the total. Novo Nordisk Inc paid the most, $428,534. It also lists 16 research payments totaling $3,948 from 2019 to 2025, naming 4 clinical trials.
General payments to Dr. Still by program year, 2016 to 2025
General payments to Dr. Still by kind, 2016 to 2025
$662.4Kin total
- Speaker and faculty fees$423,79464%
- Consulting fees$131,59020%
- Travel and lodging$82,12612%
- Food and beverage$17,7943%
- Other$7,0901%
Companies that paid Dr. Still the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher D. Still graduated from Philadelphia College of Osteopathic Medicine
Dr. Still graduated from Philadelphia College of Osteopathic Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher D. Still'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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Christopher D. Still
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. Christopher D. Still's NPI number?
Dr. Christopher D. Still's NPI number is 1710935739. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher D. Still?
Dr. Christopher D. Still is an internist in Danville, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Christopher D. Still practice?
Dr. Still practices at 100 North Academy Avenue, Danville, PA 17822. Dr. Still's primary practice is Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health. Dmand AI also links Dr. Still to 1 medical group.
What is Dr. Christopher D. Still's office phone number?
The practice phone on file for Dr. Still is (570) 271-6211.
What is Dr. Christopher D. Still's medical license number?
Dr. Still holds Pennsylvania license OS007600L.
Which hospitals is Dr. Christopher D. Still affiliated with?
Dr. Still practices at Geisinger Medical Center in Danville, Pennsylvania. Dr. Still is also affiliated with Geisinger Lewistown Hospital.
What medical group is Dr. Christopher D. Still part of?
Dr. Still is linked to Geisinger. Dmand AI links Dr. Still to 1 more medical group.
Does Dr. Christopher D. Still accept Medicare?
Yes. CMS data shows Dr. Still billed Medicare for 160 services in 2024, and Dr. Still accepts Medicare assignment.
Does Dr. Christopher D. Still offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Still as offering telehealth services.
How many Medicare patients does Dr. Christopher D. Still see?
CMS counts 115 Medicare patients who saw Dr. Still in 2024, with an average age of 67.
Show 6 more questionsShow fewer questions
What services does Dr. Christopher D. Still bill to Medicare?
In 2024, Dr. Still's most billed Medicare services were medicare service (G0108), hospital inpatient care (99232) and office visit, established patient (99214).
Where did Dr. Christopher D. Still go to medical school?
Dr. Still graduated from Philadelphia College of Osteopathic Medicine in 1991.
What drugs does Dr. Christopher D. Still prescribe most?
In 2024 Medicare Part D data, Dr. Still's most prescribed drugs by claims were Ozempic, Ondansetron HCl and Potassium Chloride.
Has Dr. Christopher D. Still received payments from drug or device companies?
CMS Open Payments shows $662,395 in general payments to Dr. Still from 19 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Christopher D. Still been practicing?
Dr. Still graduated from medical school in 1991, 35 years ago.
Does Dr. Christopher D. Still do research?
Dr. Still has worked on 1 clinical trial.
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