Katherine Langerfelder Whitaker, M.D.
Anesthesiology Physician · Kensington, MD
Katherine Langerfelder Whitaker, M.D. is an anesthesiology physician with a practice address in Kensington, Maryland, and NPI 1982741591, issued on Jan 31, 2007. Check the license (Maryland D0037873, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Katherine Langerfelder Whitaker
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- D0037873 MD
0101058772 VA
Self-reported in NPPES; status is on the state search - Practice location
- 10810 Connecticut Avenue, Kensington, MD 20895
- Phone
- (301) 929-7507
- Enumerated
- Jan 31, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (301) 929-7114
- Medicare enrollment
- Enrolled (PECOS I20110301000880); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,253 in Maryland → Look up another NPI →
Also registered at 10810 Connecticut Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Langerfelder Whitaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0037873Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $18.35
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Anesthesia Company LLCPrince Frederick, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Langerfelder Whitaker among 1,253 anesthesiology physician records in Maryland
Katherine Langerfelder Whitaker, M.D. is one of 1,253 anesthesiology physician records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 51% of them.
- NPI issued2007 · 51% of these records are older, 39% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1985 · median 2005 among the 813 with a school on file
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 anesthesiology physician records list a practice address in Kensington
They are 17 of the 686 NPPES records with a practice address in Kensington, and 1,253 anesthesiology physician records in Maryland.
All 1,253 in Maryland → Every provider in Kensington → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Chanda Bell-Lamarque, MDKensington, MD 208951386784627
- Maureen Booker-Stephenson, M.D.Kensington, MD 208951760535116
- Mary Chasko, M.D.Kensington, MD 208951902010408
- Brian Hatot, M.D.Kensington, MD 208951821144510
- Nancy Jones, M.D.Kensington, MD 208951992817332
- Gertrud Mergner, MDKensington, MD 208951609937028
- Elizabeth Molyneaux, M.D.Kensington, MD 208951316076417
- Sawsan Said Hanna, MDKensington, MD 208951215098645
Common questions
What is Katherine Langerfelder Whitaker, M.D.'s NPI number?
Katherine Langerfelder Whitaker, M.D.'s National Provider Identifier (NPI) is 1982741591, issued on Jan 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Langerfelder Whitaker, M.D. located?
The NPPES record lists a practice address at 10810 Connecticut Avenue, Kensington, MD, 20895. Phone: (301) 929-7507. Providers update this record themselves, so call before visiting.
How can I verify Katherine Langerfelder Whitaker, M.D.'s license?
NPPES lists Maryland license number D0037873, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.