DR. KATHERINE LANGERFELDER WHITAKER M.D.
NPI 1982741591
Anesthesiology in Kensington, MD
About Dr. Katherine Langerfelder Whitaker M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KATHERINE LANGERFELDER WHITAKER M.D. (NPI 1982741591) is an individual anesthesiology provider in Kensington, Maryland, licensed in Maryland (D0037873) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Luminis Health Anne Arundel Medical Center, Inc, and is a graduate of Other (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Katherine Langerfelder Whitaker M.d. 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 Katherine Whitaker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Halethorpe, MD 21227
- Reassigned Medicare billing, Maryland enrollment
- 701 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland enrollment
- 548 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 5
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.
Luminis Health Anne Arundel Medical Center, Inc
Acute Care Hospitals · Annapolis, MDOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KENSINGTON, MD 20895
KENSINGTON, MD 20895
KENSINGTON, MD 20895
KENSINGTON, MD 20895
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 Katherine Whitaker's NPI number?
The NPI number for Katherine Whitaker is 1982741591. It was assigned to this individual provider in the NPPES registry on January 31, 2007.
Where is Katherine Whitaker located?
Katherine Whitaker practices at 10810 Connecticut Avenue, Kensington, MD 20895. The listed phone number is (301) 929-7507.
What is Katherine Whitaker's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Katherine Whitaker enrolled in Medicare?
Yes. Katherine Whitaker 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 Katherine Whitaker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Whitaker reassigns Medicare benefits to 2 organizations: Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Halethorpe, MD) and Anesthesia Company, LLC (Annapolis, 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 Katherine Whitaker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Katherine Whitaker affiliated with any hospitals?
According to CMS data, Katherine Whitaker is affiliated with Luminis Health Anne Arundel Medical Center, Inc.
When was this NPI record last updated?
The NPPES record for Katherine Whitaker was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Katherine Langerfelder Whitaker, M.D. · NPI 1982741591
Anesthesiology physician in Kensington, Maryland. Individual provider, active in the CMS NPPES registry since January 31, 2007.
## Identity
- **NPI:** 1982741591 (Entity type: Individual)
- **Enumerated:** January 31, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D0037873 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 10810 CONNECTICUT AVENUE, Kensington, MD 20895
- **Phone:** (301) 929-7507 · **Fax:** (301) 929-7114
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1942546486, Halethorpe, MD); Anesthesia Company, LLC (NPI 1871548156, Annapolis, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1985
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN E34367; Medicare ID-Type Unspecified 01251K92
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Source: [NPI Profile](https://npiprofile.com/npi/1982741591) · Data from the CMS NPPES public registry.