NATHAN EDWARD ASHBY MD
NPI 1700933678
Anesthesiology - Critical Care Medicine in Nashville, TN

Q: What is Nathan Ashby's NPI number?

The NPI number for Nathan Ashby is 1700933678. It was assigned to this individual provider in the NPPES registry on January 4, 2007.

Q: What is Nathan Ashby's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.

Q: When was this NPI record last updated?

The NPPES record for Nathan Ashby was last updated on November 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since January 04, 2007PECOS EnrolledAccepts Medicare Assignment

97.12/100

CMS Quality Rating

1211 21ST AVE S, MAB SUITE 526, NASHVILLE, TN 37212(615) 936-2454 Get Directions Write a Review

NPPES record last updated: November 16, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 16, 2022, Nov 9, 2022, Nov 2, 2022 and 39 more (42 updates tracked since 2020).

On this page

About Nathan Edward Ashby Md NPPES

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

NATHAN EDWARD ASHBY MD (NPI 1700933678) is an individual critical care medicine provider in Nashville, Tennessee, licensed in Tennessee (40695) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Vanderbilt University Medical Center, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2003).

NPPES Registry Identity

NPI1700933678

Entity TypeIndividualMale

Primary Taxonomy207LC0200X

Provider Legal NameNATHAN EDWARD ASHBYCredential: MD

Location Address1211 21ST AVE S, MAB SUITE 526Nashville, TN 37212-2717

Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691

Phone(615) 936-2454

Sole ProprietorNo

Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2003

Enumeration DateJanuary 4, 2007

Last NPPES UpdateNovember 16, 202242 updates tracked since enumeration

NPPES CertifiedNovember 16, 2022

✔ NPI 1700933678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207LC0200X

License✔ Licensed in TN · 40695

Definition

An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

1211 21ST AVE S, Nashville, TN 37212

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee, Oscar Insurance Company.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

Nathan Edward Ashby 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 ID8022183821

PECOS Enrollment IDI20080813000453

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 3

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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

39 services22 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

34 services24 patients

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

17 services17 patients

Hospital Affiliations CMS Care Compare 3

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

Vanderbilt University Medical Center

Acute Care Hospitals · Nashville, TN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440039

Location1211 Medical Center DriveNashville, TN 37232 · Davidson County

Emergency services Birthing friendly

Vanderbilt Bedford Hospital

Acute Care Hospitals · Shelbyville, TN

4/5 CMS rating

OwnershipProprietary

CMS Certification Number440137

Location2835 Hwy 231 NorthShelbyville, TN 37160 · Bedford County

Emergency services

Vanderbilt Tullahoma-Harton Hospital

Acute Care Hospitals · Tullahoma, TN

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number440144

Location1801 N Jackson St Box 460Tullahoma, TN 37388 · Coffee County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.12/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

85.64

Promoting Interoperability

100

Improvement Activities

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.

RACHEL ANN ALCORTA ACNP

Nurse Practitioner (Acute Care)

1211 21ST AVE S, 404 MEDICAL ARTS BUILDING
NASHVILLE, TN 37212

Davidson County (615) 936-0175

KRISTIN M WERKING RN, MSN, ACNP-BC

Nurse Practitioner (Acute Care)

1211 21ST AVE S, 404 MAB
NASHVILLE, TN 37212

Davidson County (615) 936-6654

DR. SHEENA MARIE WEAVER MD

Anesthesiology (Critical Care Medicine)

1211 21ST AVE S, MAB SUITE 526
NASHVILLE, TN 37212

Davidson County (615) 343-6268

KEENA J ANDREWS MS, RD, CSP, LDN

Dietitian, Registered

1211 21ST AVE S
NASHVILLE, TN 37212

Davidson County (615) 483-7330

ALEXANDRIA SPIDALIERI M.ED, BCBA

Behavior Analyst

1211 21ST AVE S, MAB SUITE 110
NASHVILLE, TN 37212

Davidson County (615) 875-9713

CANDANCE AUTUMN ALEXANDER APN

Nurse Practitioner (Family)

1211 21ST AVE S, MEDICAL ARTS BUILDING, SUITE 114
NASHVILLE, TN 37212

Davidson County (615) 936-1966

MRS. BETHANY LAUREN EVANS RN, MSN, ACNP-BC

Nurse Practitioner (Acute Care)

1211 21ST AVE S, 404 MAB
NASHVILLE, TN 37212

Davidson County (615) 936-6654

MS. EVAN CAMPA M.ED., BCBA

Behavior Analyst

1211 21ST AVE S, SUITE 110
NASHVILLE, TN 37212

Davidson County (615) 343-4275

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 Nathan Ashby's NPI number?

The NPI number for Nathan Ashby is 1700933678. It was assigned to this individual provider in the NPPES registry on January 4, 2007.

Where is Nathan Ashby located?

Nathan Ashby practices at 1211 21st Ave S Mab Suite 526, Nashville, TN 37212. The listed phone number is (615) 936-2454.

What is Nathan Ashby's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.

Is Nathan Ashby enrolled in Medicare?

Yes. Nathan Ashby 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 Nathan Ashby accept?

Health plans from Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee and Oscar Insurance Company list Nathan Ashby 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 Nathan Ashby affiliated with any hospitals?

According to CMS data, Nathan Ashby is affiliated with Vanderbilt University Medical Center, Vanderbilt Bedford Hospital and Vanderbilt Tullahoma-Harton Hospital.

When was this NPI record last updated?

The NPPES record for Nathan Ashby was last updated on November 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.