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MS. LETHA CALVIN CRNA
NPI 1073566626
Nurse Anesthetist, Certified Registered in Murfreesboro, TN

Active since May 17, 2006Accepts Medicare Assignment
1800 MEDICAL CENTER PKWY, SUITE 330, MURFREESBORO, TN 37129(615) 396-4464(615) 396-6748 Get Directions Write a Review

NPPES record last updated: October 15, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Letha Calvin Crna NPPES

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

MS. LETHA CALVIN CRNA (NPI 1073566626) is an individual nurse anesthetist, certified registered in Murfreesboro, Tennessee, licensed in Tennessee (RN112251) and active in the NPI registry since May 2006. She is affiliated with Saint Thomas Rutherford Hospital and is a graduate of Other (1999).

NPPES Registry Identity

NPI1073566626
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. LETHA CALVINCredential: CRNA
Location Address1800 MEDICAL CENTER PKWY, SUITE 330Murfreesboro, TN 37129-2567
Mailing AddressPo Box 1252Murfreesboro, TN 37133-1252 · (615) 396-4464 · Fax (615) 396-6748
Phone(615) 396-4464
Fax(615) 396-6748
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateMay 17, 2006
Last NPPES UpdateOctober 15, 2010
✔ NPI 1073566626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in TN · RN112251
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
1800 MEDICAL CENTER PKWY, Murfreesboro, TN 37129
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Other Identifiers 5

Other3144098TN · Blue Cross Blue Shield
Other4182566TN · Bcbs Effective 5/1/08
Medicaid3629047TN
Medicare ID-Type Unspecified3629047TN
Other430051809TN · Rr Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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

Ms. Letha Calvin Crna 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 ID6103092242
PECOS Enrollment IDI20111220000656

Medicare Billing Reassignment

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

Murfreesboro Anesthesia Group, P.A.
Same address
Anesthesiology
1800 MEDICAL CENTER PKWY, SUITE 330
Murfreesboro, TN 37129
  • Reassigned Medicare billing, Tennessee enrollment
  • 72 clinicians in this Medicare group
NPI 1912959867 (615) 410-7873

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

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.

Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Saint Thomas Rutherford Hospital

Acute Care Hospitals · Murfreesboro, TN
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number440053
Location1700 Medical Center ParkwayMurfreesboro, TN 37129 · Rutherford County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37129 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JOHN BENJAMIN SIMPSON CRNA
Nurse Anesthetist, Certified Registered
1800 MEDICAL CENTER PKWY, SUITE 330
MURFREESBORO, TN 37129
Rutherford County (615) 396-4464
CARLA MARIE MARSTON CRNA
Nurse Anesthetist, Certified Registered
1800 MEDICAL CENTER PKWY, SUITE 330
MURFREESBORO, TN 37129
Rutherford County (615) 396-4464
VANESSA R SCHULZ CRNA
Nurse Anesthetist, Certified Registered
1800 MEDICAL CENTER PKWY, SUITE 330
MURFREESBORO, TN 37129
Rutherford County (615) 396-4464
DR. MICHAEL F MORAN MD
Neurological Surgery
1800 MEDICAL CENTER PKWY, STE 300
MURFREESBORO, TN 37129
Rutherford County (615) 867-8383
MR. JASON HENRY HUDDLESTON PA-C
Physician Assistant (Surgical)
1800 MEDICAL CENTER PKWY, SUITE 200
MURFREESBORO, TN 37129
Rutherford County (615) 896-6800
JANINE MCLAUGHLIN CRNA
Nurse Anesthetist, Certified Registered
1800 MEDICAL CENTER PKWY, SUITE 330
MURFREESBORO, TN 37129
Rutherford County (615) 396-4464
JEFFREY S. DORRIS
Specialist/Technologist, Other
1800 MEDICAL CENTER PKWY
MURFREESBORO, TN 37129
Rutherford County (615) 831-3711
TIMOTHY F POGUE CRNA
Nurse Anesthetist, Certified Registered
1800 MEDICAL CENTER PKWY, SUITE 330
MURFREESBORO, TN 37129
Rutherford County (615) 396-4464

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 Letha Calvin's NPI number?

The NPI number for Letha Calvin is 1073566626. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Letha Calvin located?

Letha Calvin practices at 1800 Medical Center Pkwy Suite 330, Murfreesboro, TN 37129. The listed phone number is (615) 396-4464.

What is Letha Calvin's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Letha Calvin enrolled in Medicare?

Yes. Letha Calvin 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 organization bills Medicare for Letha Calvin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Letha Calvin reassigns Medicare benefits to Murfreesboro Anesthesia Group, P.A. (Murfreesboro, TN). 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 Letha Calvin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Letha Calvin accept?

Health plans from Oscar Insurance Company list Letha Calvin 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 Letha Calvin affiliated with any hospitals?

According to CMS data, Letha Calvin is affiliated with Saint Thomas Rutherford Hospital.

When was this NPI record last updated?

The NPPES record for Letha Calvin was last updated on October 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.