KRISTEN PRAESEL LANG CRNA
NPI 1831249721
Nurse Anesthetist, Certified Registered in Baltimore, MD
About Kristen Praesel Lang Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTEN PRAESEL LANG CRNA (NPI 1831249721) is an individual nurse anesthetist, certified registered in Baltimore, Maryland, licensed in Maryland (R195501) and active in the NPI registry since January 2007. She is affiliated with Meritus Medical Center and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Kristen Praesel Lang Crna 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
5Medicare enrollment records show Kristen Lang reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Towson, MD 21286
- Reassigned Medicare billing, Maryland enrollment
- 4 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 717 clinicians in this Medicare group
Frederick, MD 21702
- Reassigned Medicare billing, Maryland enrollment
- 12 clinicians in this Medicare group
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 311 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Meritus Medical Center
Acute Care Hospitals · Hagerstown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Kristen Lang's NPI number?
The NPI number for Kristen Lang is 1831249721. It was assigned to this individual provider in the NPPES registry on January 11, 2007. The provider is also known as Kristen L Praesel.
Where is Kristen Lang located?
Kristen Lang practices at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 502-2762.
What is Kristen Lang's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Kristen Lang enrolled in Medicare?
Yes. Kristen Lang 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 Kristen Lang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Lang reassigns Medicare benefits to 5 organizations: Johns Hopkins University (Baltimore, MD), Premier Vascular Center Of Maryland LLC (Towson, MD), First Colonies Anesthesia Associates, LLC (Columbia, MD), Metro Maryland Anesthesia LLC (Frederick, MD) and Meritus Medical Center Inc (Hagerstown, MD). 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 Kristen Lang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kristen Lang affiliated with any hospitals?
According to CMS data, Kristen Lang is affiliated with Meritus Medical Center.
When was this NPI record last updated?
The NPPES record for Kristen Lang was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.
# Kristen Praesel Lang, CRNA · NPI 1831249721
Nurse Anesthetist, Certified Registered physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since January 11, 2007.
## Identity
- **NPI:** 1831249721 (Entity type: Individual)
- **Enumerated:** January 11, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R195501 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 N WOLFE ST, Baltimore, MD 21287-0005
- **Phone:** (410) 502-2762
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1013913789, Baltimore, MD); Premier Vascular Center Of Maryland LLC (NPI 1104335439, Towson, MD); First Colonies Anesthesia Associates, LLC (NPI 1740218767, Columbia, MD); Metro Maryland Anesthesia LLC (NPI 1356799977, Frederick, MD); Meritus Medical Center Inc (NPI 1841058831, Hagerstown, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** October 16, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1831249721) · Data from the CMS NPPES public registry.