NPPES file of Aug 9, 2026

Nicholas A. Klaiber, MD

Allergy & Immunology Physician · North Chesterfield, VA

Nicholas A. Klaiber, MD is an allergy & immunology physician with a practice address in North Chesterfield, Virginia, and NPI 1396182275, issued on May 31, 2013. Check the license (Virginia 0101256787, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396182275
Name
Nicholas A. Klaiber
Credential
MD
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
0101256787 VA
Self-reported in NPPES; status is on the state search
Practice location
812 Moorefield Park Dr Ste 101, North Chesterfield, VA 23236
Phone
(804) 293-0917
Enumerated
May 31, 2013
Record last updated
Nov 14, 2025
Fax
(840) 244-3467
Medicaid ID
1396182275 VA
Medicare enrollment
Enrolled (PECOS I20180711003639); accepts Medicare assignment
Medical or professional school
Eastern Virginia Medical School, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Nicholas A. Klaiber in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0101256787
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Virginia license search

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32% fewer Medicare Part D claims than the average allergy & immunology physician in 2024

506 Medicare Part D claims for 126 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.

  1. Nicholas Klaiber506
  2. Specialty average741

Most prescribed

  1. Levocetirizine Dihydrochloride135 claims
  2. Ipratropium Bromide73 claims
  3. Epinephrine51 claims
  4. Famotidine34 claims
  5. Fluticasone Propionate24 claims
  6. Fluticasone Propionate Hfa22 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.

Industry payments in 2024: $21,045.98

115 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.

  1. Nicholas Klaiber$21,046
  2. Specialty average$8,322

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Nicholas A. Klaiber among 136 allergy & immunology physician records in Virginia

Nicholas A. Klaiber, MD 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 2013, is newer than 84% of them.

  • NPI issued2013 · 84% of these records are older, 15% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2013 · median 2002 among the 97 with a school on file
  • Record last updated2025 · 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.

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Allison Freeman, M.D.North Chesterfield, VA 232351164415477
  2. Marc Breidenbaugh, MDHenrico, VA 232331700346764
  3. Balraj Bajaj, M.DRichmond, VA 232291760869754
  4. Michael Blumberg, M.D.Richmond, VA 232291093792517
  5. William Eschenbacher, M.D.Richmond, VA 232291659733947
  6. Olga Hardin, M.D.Richmond, VA 232291477973568
  7. Lachara Livingston-Fields, M.D.Richmond, VA 232291780973040
  8. Patrick Powers, M.D.Richmond, VA 232291497734305

Common questions

What is Nicholas A. Klaiber, MD's NPI number?

Nicholas A. Klaiber, MD's National Provider Identifier (NPI) is 1396182275, issued on May 31, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas A. Klaiber, MD located?

The NPPES record lists a practice address at 812 Moorefield Park Dr Ste 101, North Chesterfield, VA, 23236. Phone: (804) 293-0917. Providers update this record themselves, so call before visiting.

How can I verify Nicholas A. Klaiber, MD's license?

NPPES lists Virginia license number 0101256787, 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 Nicholas A. Klaiber, MD prescribe under Medicare Part D?

In 2024, Nicholas A. Klaiber, MD had 506 Medicare Part D claims for 126 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.

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.