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DR. CHRISTOPHER SHANE SONNIER MD, FACE, ECNU
NPI 1598732513
Internal Medicine - Endocrinology, Diabetes & Metabolism in Fredericksburg, VA

Active since March 08, 2006PECOS EnrolledAccepts Medicare Assignment
1101 SAM PERRY BLVD STE 305, FREDERICKSBURG, VA 22401(540) 374-3290(540) 374-3289 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Dec 2, 2025, Feb 19, 2025, Apr 1, 2024 and 21 more (24 updates tracked since 2015).

About Dr. Christopher Shane Sonnier Md, Face, Ecnu NPPES

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

DR. CHRISTOPHER SHANE SONNIER MD, FACE, ECNU (NPI 1598732513) is an individual endocrinology, diabetes & metabolism provider in Fredericksburg, Virginia, licensed in Virginia (0101235399) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Mary Washington Hospital, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1598732513
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. CHRISTOPHER SHANE SONNIERCredential: MD, FACE, ECNU
Location Address1101 SAM PERRY BLVD STE 305Fredericksburg, VA 22401-4465
Mailing Address1101 Sam Perry Blvd Ste 305Fredericksburg, VA 22401-4465 · (540) 374-3290 · Fax (540) 374-3289
Phone(540) 374-3290
Fax(540) 374-3289
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateMarch 8, 2006
Last NPPES UpdateFebruary 11, 202624 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2026
✔ NPI 1598732513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Licenses✔ Licensed in VA · 0101235399✔ Licensed in WA · MD60890016✔ Licensed in WI · 60489-20✔ Licensed in MO · 2023048377
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
1101 SAM PERRY BLVD STE 305, Fredericksburg, VA 22401
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Other Identifiers 5

Medicaid5920093NC
Medicaid266456SC
Medicaid010314186VA
OtherP01072416SC · Railroad Medicare
Medicaid3810006557WV

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, First Choice Next, Premera Blue Cross Blue Shield of Alaska and more.Insurance ›

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. Christopher Shane Sonnier Md, Face, Ecnu 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 ID6608877634
PECOS Enrollment IDI20070118000169
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 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
186 services152 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
104 services100 patients

Hospital Affiliations CMS Care Compare 4

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

Harrison Medical Center

Acute Care Hospitals · Bremerton, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500039
Location2520 Cherry AvenueBremerton, WA 98310 · Kitsap County
Emergency services Birthing friendly

Olympic Medical Center

Acute Care Hospitals · Port Angeles, WA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number500072
Location939 Caroline StPort Angeles, WA 98362 · Clallam County
Emergency services Birthing friendly

Jefferson Healthcare

Critical Access Hospitals · Port Townsend, WA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501323
Location834 Sheridan StreetPort Townsend, WA 98368 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
26 suppliers43 claims177 services$6.25 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
22 suppliers32 claims69 services$1.13 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
5 suppliers37 claims37 services$185.42 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

DR. MARCOS DANIEL VILLARREAL MD
Internal Medicine
1101 SAM PERRY BLVD STE 305
FREDERICKSBURG, VA 22401
Fredericksburg City (540) 374-3290
RICHARD JAMES KIRCHGESSNER
Nurse Practitioner (Family)
1101 SAM PERRY BLVD STE 305
FREDERICKSBURG, VA 22401
Fredericksburg City (540) 374-3290
KEHINDE MATILDA FOLAWEWO M.D
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1101 SAM PERRY BLVD STE 305
FREDERICKSBURG, VA 22401
Fredericksburg City (540) 374-3290

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 Christopher Sonnier's NPI number?

The NPI number for Christopher Sonnier is 1598732513. It was assigned to this individual provider in the NPPES registry on March 8, 2006.

Where is Christopher Sonnier located?

Christopher Sonnier practices at 1101 Sam Perry Blvd Ste 305, Fredericksburg, VA 22401. The listed phone number is (540) 374-3290.

What is Christopher Sonnier's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Christopher Sonnier enrolled in Medicare?

Yes. Christopher Sonnier 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.

What insurance does Christopher Sonnier accept?

Health plans from CareSource, First Choice Next, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Christopher Sonnier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Christopher Sonnier affiliated with any hospitals?

According to CMS data, Christopher Sonnier is affiliated with Mary Washington Hospital, Harrison Medical Center, Olympic Medical Center and Jefferson Healthcare.

When was this NPI record last updated?

The NPPES record for Christopher Sonnier was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.