Dr. Robert Francis Langen, MD
- Hospital affiliations
- 1
- Industry payments
- $507
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Langen'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. Robert Francis Langen is a neonatologist in Grand Rapids, Michigan
Dr. Langen practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Langen's NPI, 1821266248, was assigned on February 19, 2008. Dr. Langen holds Michigan license 4301091417.
- NPI
- 1821266248NPI Registry (opens in a new tab)
- NPI enumeration date
- February 19, 2008
- NPI status
- Active
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert Francis Langen practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Langen's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Dr. Robert Francis Langen is affiliated with 1 site of care
Dr. Langen's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Francis Langen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Langen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Francis Langen is one of 120 neonatologists in Michigan
Neonatal-perinatal medicine is Dr. Langen's primary specialty in the NPI Registry, under taxonomy code 2080N0001X. Dr. Langen is licensed in Michigan.
Specialties and state licenses
- Neonatal-perinatal medicine, MichiganPrimary
Neonatologists near Dr. Langen
Counts of neonatologists 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. Robert Francis Langen's patients have a median age of 2
Across all payers, Dmand AI patient panel data puts Dr. Langen's median patient age at 2, with 68% women.
Dr. Langen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 2
Patient panel by sex, all payers
- Women68%
- Men32%
Source: Dmand AI Patient Panel Data
Dr. Robert Francis Langen received $507 in industry payments from 2017 to 2025
CMS Open Payments shows 10 general payments to Dr. Langen from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 52% of the total. Chiesi USA, Inc. paid the most, $290.
General payments to Dr. Langen by program year, 2017 to 2025
General payments to Dr. Langen by kind, 2017 to 2025
- Food and beverage$26252%
- Education$16533%
- Gifts$8016%
Companies that paid Dr. Langen the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Francis Langen'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 |
| 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. Robert Francis Langen
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. Robert Francis Langen's NPI number?
Dr. Robert Francis Langen's NPI number is 1821266248. It was assigned on February 19, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Francis Langen?
Dr. Robert Francis Langen is a neonatologist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Neonatal-Perinatal Medicine Physician (taxonomy code 2080N0001X).
Where does Dr. Robert Francis Langen practice?
Dr. Langen practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Langen's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
What is Dr. Robert Francis Langen's office phone number?
The practice phone on file for Dr. Langen is (616) 391-1774.
What is Dr. Robert Francis Langen's medical license number?
Dr. Langen holds Michigan license 4301091417.
Which hospitals is Dr. Robert Francis Langen affiliated with?
Dr. Langen practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
Has Dr. Robert Francis Langen received payments from drug or device companies?
CMS Open Payments shows $507 in general payments to Dr. Langen from 5 companies from 2017 to 2025. The largest total came from Chiesi USA, Inc.
How long has Dr. Robert Francis Langen been practicing?
Dr. Langen's NPI was assigned in 2008.
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