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DR. CHRISTOPHER J ANDERSHOCK MD
NPI 1548217524
Emergency Medicine in Cordova, TN

Active since May 27, 2006PECOS EnrolledAccepts Medicare Assignment
1585 PISGAH RD, CORDOVA, TN 38016(901) 337-0961 Get Directions Write a Review

NPPES record last updated: December 4, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Christopher J Andershock Md NPPES

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

DR. CHRISTOPHER J ANDERSHOCK MD (NPI 1548217524) is an individual emergency medicine provider in Cordova, Tennessee, licensed in Tennessee (36690) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Tennova Healthcare-clarksville, and is a graduate of University Of Missouri, Columbia School Of Medicine (1994).

NPPES Registry Identity

NPI1548217524
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. CHRISTOPHER J ANDERSHOCKCredential: MD
Location Address1585 PISGAH RDCordova, TN 38016-5407
Mailing Address1585 Pisgah RdCordova, TN 38016-5407 · (901) 337-0961
Phone(901) 337-0961
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 1994
Enumeration DateMay 27, 2006
Last NPPES UpdateDecember 4, 2012
✔ NPI 1548217524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TN · 36690
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1585 PISGAH RD, Cordova, TN 38016
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Other Identifiers 7

Medicaid3879163TN
Medicaid156279001AR
Medicare PIN3879163TN
OtherP00232038TN · Railroad Medicare
Medicaid00126505MS
Medicare UPING56666TN
Other4041777TN · Blue Cross

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Christopher J Andershock 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 ID4688579618
PECOS Enrollment IDI20031203000585
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 Reassignments

5

Medicare enrollment records show Christopher Andershock reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Eagle Creek Emergency Group, PC
111 mi
Emergency Medicine
301 TYSON AVE
Paris, TN 38242
  • Reassigned Medicare billing, Tennessee enrollment
  • 65 clinicians in this Medicare group
NPI 1134627557 (731) 642-1220
Southland Tn Emergency Medical Services LLC
111 mi
Emergency Medicine
103 JV MANGUBAT DR
Waynesboro, TN 38485
  • Reassigned Medicare billing, Tennessee enrollment
  • 20 clinicians in this Medicare group
NPI 1518773712 (229) 236-0831
Emergency Medicine Services Of Tn, PC
177 mi
Emergency Medicine
2300 PATTERSON ST
Nashville, TN 37203
  • Reassigned Medicare billing, Tennessee enrollment
  • 414 clinicians in this Medicare group
NPI 1720785884 (615) 342-1000
Emergency Coverage, LLC
372 mi
Family Medicine
435 2ND ST
Newport, TN 37821
  • Reassigned Medicare billing, Tennessee enrollment
  • 664 clinicians in this Medicare group
NPI 1427005008 (423) 625-2200
Southeastern Emergency Physicians LLC
405 mi
Emergency Medicine
989 MEDICAL PARK DR
Maysville, KY 41056
  • Reassigned Medicare billing, Tennessee enrollment
  • 1,071 clinicians in this Medicare group
NPI 1356379382 (606) 759-5311

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

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
22 services22 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Tennova Healthcare-Clarksville

Acute Care Hospitals · Clarksville, TN
1/5 CMS rating
OwnershipProprietary
CMS Certification Number440035
Location651 Dunlop LaneClarksville, TN 37040 · Montgomery County
Emergency services Birthing friendly

Tristar Southern Hills Medical Center

Acute Care Hospitals · Nashville, TN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number440197
Location391 Wallace RdNashville, TN 37211 · Davidson County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38016 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

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 Andershock's NPI number?

The NPI number for Christopher Andershock is 1548217524. It was assigned to this individual provider in the NPPES registry on May 27, 2006.

Where is Christopher Andershock located?

Christopher Andershock practices at 1585 Pisgah Rd, Cordova, TN 38016. The listed phone number is (901) 337-0961.

What is Christopher Andershock's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Christopher Andershock enrolled in Medicare?

Yes. Christopher Andershock 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.

Which organizations bill Medicare for Christopher Andershock's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Andershock reassigns Medicare benefits to 5 organizations: Eagle Creek Emergency Group, PC (Paris, TN), Southland Tn Emergency Medical Services LLC (Waynesboro, TN), Emergency Medicine Services Of Tn, PC (Nashville, TN), Emergency Coverage, LLC (Newport, TN) and Southeastern Emergency Physicians LLC (Maysville, KY). Each 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 Christopher Andershock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Andershock accept?

Health plans from Oscar Health and Oscar Insurance Company list Christopher Andershock 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 Andershock affiliated with any hospitals?

According to CMS data, Christopher Andershock is affiliated with Tennova Healthcare-Clarksville and Tristar Southern Hills Medical Center.

When was this NPI record last updated?

The NPPES record for Christopher Andershock was last updated on December 4, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.