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DR. NICHOLAS A KLAIBER MD
NPI 1396182275
Allergy & Immunology in North Chesterfield, VA

Active since May 31, 2013PECOS EnrolledAccepts Medicare Assignment
812 MOOREFIELD PARK DR STE 101, NORTH CHESTERFIELD, VA 23236(804) 293-0917(840) 244-3467 Get Directions Write a Review

NPPES record last updated: November 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 14, 2025, Apr 1, 2025, Oct 31, 2023 and 3 more (6 updates tracked since 2016).

About Dr. Nicholas A Klaiber Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. NICHOLAS A KLAIBER MD (NPI 1396182275) is an individual allergy & immunology provider in North Chesterfield, Virginia, licensed in Virginia (0101256787) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, is affiliated with Mary Washington Hospital, and is a graduate of Eastern Virginia Medical School (2013).

NPPES Registry Identity

NPI1396182275
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameDR. NICHOLAS A KLAIBERCredential: MD
Location Address812 MOOREFIELD PARK DR STE 101North Chesterfield, VA 23236-3684
Mailing Address812 Moorefield Park Dr Ste 101North Chesterfield, VA 23236-3684 · (757) 746-9974 · Fax (840) 244-3467
Phone(804) 293-0917
Fax(840) 244-3467
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 2013
Enumeration DateMay 31, 2013
Last NPPES UpdateNovember 14, 20256 updates tracked since enumeration
NPPES CertifiedNovember 14, 2025
✔ NPI 1396182275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in VA · 0101256787
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
812 MOOREFIELD PARK DR STE 101, North Chesterfield, VA 23236
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Other Identifiers 1

Medicaid1396182275VA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Nicholas A Klaiber Md 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.

PECOS PAC ID6406096692
PECOS Enrollment IDI20180711003639
Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 11

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.

Injection, omalizumab, 5 mg J2357
Omalizumab is a medication given via injection. It's used to treat severe allergic asthma and chronic hives when other treatments fail. The 5mg dose is determined by your doctor based on your weight and condition.
6,975 services23 patients
Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
1,189 services21 patients
Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
380 services20 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
355 services45 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
284 services59 patients
Professional service for single injection of allergen 95115
A single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.
120 services24 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mary Washington Hospital

Acute Care Hospitals · Fredericksburg, VA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490022
Location1001 Sam Perry BoulevardFredericksburg, VA 22401 · Fredericksburg City County
Emergency services Birthing friendly

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
2 suppliers13 claims49 services$16.93 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier17 claims17 services$4.45 avg. paid by Medicare
Injection, immune globulin (cuvitru), 100 mg J1555
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier12 claims4,800 services$11.71 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
1 supplier12 claims48 services$2.17 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Nicholas Klaiber's NPI number?

The NPI number for Nicholas Klaiber is 1396182275. It was assigned to this individual provider in the NPPES registry on May 31, 2013.

Where is Nicholas Klaiber located?

Nicholas Klaiber practices at 812 Moorefield Park Dr Ste 101, North Chesterfield, VA 23236. The listed phone number is (804) 293-0917.

What is Nicholas Klaiber's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Nicholas Klaiber enrolled in Medicare?

Yes. Nicholas Klaiber 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.

Is Nicholas Klaiber affiliated with any hospitals?

According to CMS data, Nicholas Klaiber is affiliated with Mary Washington Hospital.

When was this NPI record last updated?

The NPPES record for Nicholas Klaiber was last updated on November 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.