Dr. Marcia R. Klein-Chast, DO
- Industry payments
- $1,404
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 404 Middletown Blvd Suite 306 Penns Square Suite 306, Langhorne, PA 19047
- Practice phone
- Call (215) 269-3330
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
We Care Pediatrics
Pediatric practice · Langhorne, Pennsylvania
Find Dr. Klein-Chast'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. Marcia R. Klein-Chast is a pediatrician in Langhorne, Pennsylvania
Dr. Klein-Chast practices at We Care Pediatrics in Langhorne, Pennsylvania.
Dr. Klein-Chast's NPI, 1588682231, was assigned on July 18, 2006. Dr. Klein-Chast holds Pennsylvania license OS009017L.
- NPI
- 1588682231NPI Registry (opens in a new tab)
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Practice phone
- (215) 269-3330
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Marcia R. Klein-Chast practices at We Care Pediatrics in Langhorne, Pennsylvania
Dr. Klein-Chast's primary practice is We Care Pediatrics, at 404 Middletown Blvd Suite 306 Penns Square Suite 306, Langhorne, PA 19047. The practice phone is (215) 269-3330.
- We Care Pediatrics404 Middletown Blvd Suite 306 Penns Square Suite 306, Langhorne, PA 19047Phone(215) 269-3330
Source: Dmand AI Affiliation Data
Dr. Marcia R. Klein-Chast is affiliated with 1 site of care and 1 medical group
Dr. Klein-Chast's primary practice is We Care Pediatrics in Langhorne, Pennsylvania. Dmand AI also links Dr. Klein-Chast to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Marcia R. Klein-Chast's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klein-Chast practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| We Care Pediatrics | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marcia R. Klein-Chast is one of 2,468 pediatricians in Pennsylvania
Pediatrics is Dr. Klein-Chast's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Klein-Chast is licensed in Pennsylvania.
Specialties and state licenses
- Pediatrics, PennsylvaniaPrimary
Pediatricians near Dr. Klein-Chast
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. Marcia R. Klein-Chast's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Dr. Klein-Chast's median patient age at 13, with 50% women.
Dr. Klein-Chast's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Marcia R. Klein-Chast received $1,404 in industry payments from 2016 to 2025
CMS Open Payments shows 78 general payments to Dr. Klein-Chast from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Ironshore Pharmaceuticals Inc. paid the most, $328.
General payments to Dr. Klein-Chast by program year, 2016 to 2025
General payments to Dr. Klein-Chast by kind, 2016 to 2025
- Food and beverage$1,37098%
- Gifts$342%
Companies that paid Dr. Klein-Chast the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marcia R. Klein-Chast'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Marcia R. Klein-Chast
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. Marcia R. Klein-Chast's NPI number?
Dr. Marcia R. Klein-Chast's NPI number is 1588682231. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marcia R. Klein-Chast?
Dr. Marcia R. Klein-Chast is a pediatrician in Langhorne, Pennsylvania. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Marcia R. Klein-Chast practice?
Dr. Klein-Chast practices at 404 Middletown Blvd Suite 306 Penns Square Suite 306, Langhorne, PA 19047. Dr. Klein-Chast's primary practice is We Care Pediatrics in Langhorne, Pennsylvania. Dmand AI also links Dr. Klein-Chast to 1 medical group.
What is Dr. Marcia R. Klein-Chast's office phone number?
The practice phone on file for Dr. Klein-Chast is (215) 269-3330.
What is Dr. Marcia R. Klein-Chast's medical license number?
Dr. Klein-Chast holds Pennsylvania license OS009017L.
Has Dr. Marcia R. Klein-Chast received payments from drug or device companies?
CMS Open Payments shows $1,404 in general payments to Dr. Klein-Chast from 22 companies from 2016 to 2025. The largest total came from Ironshore Pharmaceuticals Inc.
How long has Dr. Marcia R. Klein-Chast been practicing?
Dr. Klein-Chast's NPI was assigned in 2006.
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