Dr. Sarah Marks, MD
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2007
- 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. Marks' 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. Sarah Marks is a pediatrician in Danville, Pennsylvania
Dr. Marks practices at Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health.
Dr. Marks' NPI, 1134346984, was assigned on April 20, 2007. Dr. Marks graduated from University of Virginia School of Medicine in 2005. Dr. Marks holds Pennsylvania license MD439293.
- NPI
- 1134346984NPI Registry (opens in a new tab)
- NPI enumeration date
- April 20, 2007
- NPI status
- Active
- Practice phone
- (570) 271-6211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sarah Marks practices at Geisinger Medical Center in Danville, Pennsylvania
Dr. Marks' 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. Sarah Marks is affiliated with 2 medical groups
Dr. Marks' primary practice is Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health. The medical group on file is Geisinger. Dmand AI also links Dr. Marks 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. Sarah Marks' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marks practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Geisinger Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah Marks is one of 2,468 pediatricians in Pennsylvania
Pediatrics is Dr. Marks' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Marks' licenses on file in 2 states: Pennsylvania and North Carolina.
Specialties and state licenses
- Pediatrics, PennsylvaniaPrimary
- North Carolina license
Pediatricians near Dr. Marks
Counts of pediatricians 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. Sarah Marks' patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Marks' median patient age at 7, with 44% women.
Dr. Marks' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Sarah Marks graduated from University of Virginia School of Medicine
Dr. Marks graduated from University of Virginia School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sarah Marks'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Sarah Marks
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. Sarah Marks' NPI number?
Dr. Sarah Marks' NPI number is 1134346984. It was assigned on April 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Marks?
Dr. Sarah Marks is a pediatrician in Danville, Pennsylvania. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Sarah Marks practice?
Dr. Marks practices at 100 North Academy Avenue, Danville, PA 17822. Dr. Marks' primary practice is Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health. Dmand AI also links Dr. Marks to 1 medical group.
What is Dr. Sarah Marks' office phone number?
The practice phone on file for Dr. Marks is (570) 271-6211.
What is Dr. Sarah Marks' medical license number?
Dr. Marks holds Pennsylvania license MD439293, one of the licenses on file in 2 states.
Which states has Dr. Sarah Marks been licensed in?
Dmand AI has state licenses on file for Dr. Marks in Pennsylvania and North Carolina.
Which hospitals is Dr. Sarah Marks affiliated with?
Dr. Marks practices at Geisinger Medical Center in Danville, Pennsylvania.
What medical group is Dr. Sarah Marks part of?
Dr. Marks is linked to Geisinger. Dmand AI links Dr. Marks to 1 more medical group.
Where did Dr. Sarah Marks go to medical school?
Dr. Marks graduated from University of Virginia School of Medicine in 2005.
How long has Dr. Sarah Marks been practicing?
Dr. Marks graduated from medical school in 2005, 21 years ago.
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