RICHARD JAMES LEEFLANG RN
NPI 1871066621
Nurse Anesthetist, Certified Registered in Dallas, TX
About Richard James Leeflang Rn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RICHARD JAMES LEEFLANG RN (NPI 1871066621) is an individual nurse anesthetist, certified registered in Dallas, Texas, licensed in Texas (AP140706) and active in the NPI registry since January 2019. He is affiliated with Parkland Health & Hospital System and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Richard James Leeflang Rn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Richard Leeflang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75390
- Reassigned Medicare billing, Texas enrollment
- 5,299 clinicians in this Medicare group
Dallas, TX 75235
- Reassigned Medicare billing, Texas enrollment
- 808 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Parkland Health & Hospital System
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75390 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75390
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Richard Leeflang's NPI number?
The NPI number for Richard Leeflang is 1871066621. It was assigned to this individual provider in the NPPES registry on January 4, 2019.
Where is Richard Leeflang located?
Richard Leeflang practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (214) 648-6400.
What is Richard Leeflang's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Richard Leeflang enrolled in Medicare?
Yes. Richard Leeflang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Richard Leeflang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Leeflang reassigns Medicare benefits to 2 organizations: University Of Texas Southwestern Medical Center At Dallas (Dallas, TX) and Dallas County Hospital District (Dallas, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Richard Leeflang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Richard Leeflang affiliated with any hospitals?
According to CMS data, Richard Leeflang is affiliated with Parkland Health & Hospital System.
When was this NPI record last updated?
The NPPES record for Richard Leeflang was last updated on March 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Richard James Leeflang, RN · NPI 1871066621
Nurse Anesthetist, Certified Registered physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since January 4, 2019.
## Identity
- **NPI:** 1871066621 (Entity type: Individual)
- **Enumerated:** January 4, 2019
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP140706 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5323 HARRY HINES BLVD, Dallas, TX 75390-7201
- **Phone:** (214) 648-6400 · **Fax:** (214) 648-5461
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Texas Southwestern Medical Center At Dallas (NPI 1083669766, Dallas, TX); Dallas County Hospital District (NPI 1649278995, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 27, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1871066621) · Data from the CMS NPPES public registry.