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MATTHIAS W KOENIG M.D.
NPI 1255399796
Anesthesiology in Norfolk, VA

Active since May 03, 2006PECOS Enrolled
601 CHILDRENS LN, NORFOLK, VA 23507(757) 668-7007 Get Directions Write a Review

NPPES record last updated: February 22, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Matthias W Koenig M.d. NPPES

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

MATTHIAS W KOENIG M.D. (NPI 1255399796) is an individual anesthesiology provider in Norfolk, Virginia, licensed in Virginia (0101259317) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Chapel Hill.

NPPES Registry Identity

NPI1255399796
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMATTHIAS W KOENIGCredential: M.D.
Location Address601 CHILDRENS LNNorfolk, VA 23507-1910
Mailing Address601 Childrens LnNorfolk, VA 23507-1910 · (757) 668-7007
Phone(757) 668-7007
Sole ProprietorNo
Enumeration DateMay 3, 2006
Last NPPES UpdateFebruary 22, 2019
✔ NPI 1255399796 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in VA · 0101259317
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedAnesthesiology · Pediatric AnesthesiologyTaxonomy 207LP3000X · License 0101259317 (VA)
601 CHILDRENS LN, Norfolk, VA 23507
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Secondary Practice Location 1

Location 1101 Manning DrChapel Hill, NC 27514-4220 · Phone (919) 966-4996

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthias W Koenig M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Matthias Koenig reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Childrens Specialty Group PLLC
Same address
Pediatrics
601 CHILDRENS LN
Norfolk, VA 23507
  • Reassigned Medicare billing, Virginia enrollment
  • 549 clinicians in this Medicare group
NPI 1255354130 (757) 668-7007

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BELINDA JAMES-PETERSEN CPNP
Nurse Practitioner (Pediatrics)
601 CHILDRENS LN
NORFOLK, VA 23507
Norfolk City (757) 668-7240
KELLY PATINO TREJO LCSW
Social Worker (Clinical)
601 CHILDRENS LN
NORFOLK, VA 23507
Norfolk City (757) 668-7931
ALIYAH RAYHANAH MOHAMMED MD
Student in an Organized Health Care Education/Training Program
601 CHILDRENS LN
NORFOLK, VA 23507
Norfolk City (757) 668-7000
SWETHA MORA M.B.B.S
Student in an Organized Health Care Education/Training Program
601 CHILDRENS LN
NORFOLK, VA 23507
Norfolk City (757) 668-7272
KACIE DENISE CARTER CPNP
Nurse Practitioner (Pediatrics)
601 CHILDRENS LN
NORFOLK, VA 23507
Norfolk City (757) 668-8796
PETER M DOZIER MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
601 CHILDRENS LN
NORFOLK, VA 23507
Norfolk City (757) 668-8866
STEPHEN C. RESTAINO DO
Pediatrics
601 CHILDRENS LN
NORFOLK, VA 23507
Norfolk City (757) 668-7179
MICHAEL LEE SMITH M.D.
Pediatrics
601 CHILDRENS LN
NORFOLK, VA 23507
Norfolk City (757) 668-7456

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 Matthias Koenig's NPI number?

The NPI number for Matthias Koenig is 1255399796. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Matthias Koenig located?

Matthias Koenig practices at 601 Childrens Ln, Norfolk, VA 23507. The listed phone number is (757) 668-7007.

What is Matthias Koenig's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Matthias Koenig enrolled in Medicare?

Yes. Matthias Koenig is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Matthias Koenig's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthias Koenig reassigns Medicare benefits to Childrens Specialty Group PLLC (Norfolk, VA). The 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 Matthias Koenig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Matthias Koenig was last updated on February 22, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.