Marguerite Slingluff Lengkeek, M.D.
Allergy & Immunology Physician · Virginia Beach, VA
Marguerite Slingluff Lengkeek, M.D. is an allergy & immunology physician with a practice address in Virginia Beach, Virginia, and NPI 1043290646, issued on Jan 19, 2006. Check the license (Virginia 0101230854, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Marguerite Slingluff Lengkeek
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 0101230854 VA
C54738 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1704 Sir William Osler Dr, Virginia Beach, VA 23454
- Phone
- (202) 680-4106
- Enumerated
- Jan 19, 2006
- Record last updated
- Oct 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170925001562); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 1999
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 136 in Virginia → Look up another NPI →
Also registered at 1704 Sir William Osler Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Harvey Davis, MDAllergy & Immunology Physician1558362939
- Lisa Deafenbaugh, P.A.Medical Physician Assistant1326157249
- Gary Moss, MDAllergy & Immunology Physician1588665137
- Gregory Pendell, M.D.Allergy & Immunology Physician1831172121
- June Raehl, FNP-BCFamily Nurse Practitioner1770904740
Verify Marguerite Slingluff Lengkeek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101230854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
682 Medicare Part D claims for 103 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D.
Most prescribed
- Levocetirizine Dihydrochloride106 claims
- Azelastine Hcl98 claims
- Fluticasone Propionate79 claims
- Montelukast Sodium62 claims
- Trelegy Ellipta33 claims
- Albuterol Sulfate Hfa26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 70.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,305.75
45 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 2,496 providers of this specialty with any payment received $8,321.81 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
- Allergy And Asthma Specialists LtdVirginia Beach, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marguerite Slingluff Lengkeek among 136 allergy & immunology physician records in Virginia
Marguerite Slingluff Lengkeek, M.D. is one of 136 allergy & immunology physician records with a practice address in Virginia. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 24% of them.
- NPI issued2006 · 24% of these records are older, 47% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1999 · median 2002 among the 97 with a school on file
- Record last updated2016 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Virginia
There are 136 allergy & immunology physician records in Virginia.
All 136 in Virginia → Every provider in Virginia Beach → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Harvey Davis, MDVirginia Beach, VA 234541558362939
- Gary Moss, MDVirginia Beach, VA 234541588665137
- Gregory Pendell, M.D.Virginia Beach, VA 234541831172121
- Jeremy Owens, MDVirginia Beach, VA 234621740743053
- John Sweeney, M.D.Suffolk, VA 234341790788065
- Burton Moss, MDNorfolk, VA 235051285634253
- Angela Hogan, M.D.Norfolk, VA 235071407809023
- Lauren Smith, M.D.Norfolk, VA 235071841428729
Common questions
What is Marguerite Slingluff Lengkeek, M.D.'s NPI number?
Marguerite Slingluff Lengkeek, M.D.'s National Provider Identifier (NPI) is 1043290646, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marguerite Slingluff Lengkeek, M.D. located?
The NPPES record lists a practice address at 1704 Sir William Osler Dr, Virginia Beach, VA, 23454. Phone: (202) 680-4106. Providers update this record themselves, so call before visiting.
How can I verify Marguerite Slingluff Lengkeek, M.D.'s license?
NPPES lists Virginia license number 0101230854, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marguerite Slingluff Lengkeek, M.D. prescribe under Medicare Part D?
In 2024, Marguerite Slingluff Lengkeek, M.D. had 682 Medicare Part D claims for 103 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Marguerite Slingluff Lengkeek, M.D.'s MIPS final score?
The 2023 MIPS final score is 70.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.