Robert Langen, MD
NPI 1821266248 · Neonatal-Perinatal Medicine Physician · Grand Rapids, MI
Robert Langen, MD is a Neonatal-Perinatal Medicine Physician provider in Grand Rapids, MI (NPI 1821266248).
Provider details
- NPI number
- 1821266248
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301091417 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-19
- Last updated
- 2008-07-17
Frequently asked questions
- What is Robert Langen's NPI number?
- Robert Langen's National Provider Identifier (NPI) is 1821266248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Langen's specialty?
- Robert Langen is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Langen located?
- Robert Langen's practice location on file with NPPES is 100 Michigan St Ne, Grand Rapids, MI 49503-2560.
- What is Robert Langen's phone number?
- The practice phone number listed in the NPPES registry for Robert Langen is (616) 391-1332.
- Is Robert Langen's NPI active?
- Yes — Robert Langen's NPI (1821266248) is active in the NPPES registry as of the last update on 2008-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.