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REAGAN SAIG M.D.
NPI 1114148855
Specialist in Nashville, TN

Active since May 01, 2007PECOS EnrolledAccepts Medicare Assignment
300 20TH AVE N STE 302, NASHVILLE, TN 37203(615) 284-2988(615) 284-2995 Get Directions Write a Review

NPPES record last updated: June 13, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Reagan Saig M.d. NPPES

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

REAGAN SAIG M.D. (NPI 1114148855) is an individual specialist in Nashville, Tennessee, licensed in Tennessee (44501) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Ascension Saint Thomas Hospital, and maintains a secondary practice location in Nashville.

NPPES Registry Identity

NPI1114148855
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameREAGAN SAIGCredential: M.D.
Location Address300 20TH AVE N STE 302Nashville, TN 37203
Mailing Address300 20th Ave N Ste 403Nashville, TN 37203-5180 · Fax (615) 284-7501
Phone(615) 284-2988
Fax(615) 284-2995
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2005
Enumeration DateMay 1, 2007
Last NPPES UpdateJune 13, 2019
✔ NPI 1114148855 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in TN · 44501
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
300 20TH AVE N STE 302, Nashville, TN 37203
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Secondary Practice Location 1

Location 12011 Murphy Ave, Suite 200Nashville, TN 37203-2023 · Phone (615) 301-1000

Other Identifiers 1

Medicaid15133931TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.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

Reagan Saig M.d. 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 ID6709939846
PECOS Enrollment IDI20090806000444
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

3

Medicare enrollment records show Reagan Saig reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Midtown Emergency Specialists PC
0.1 mi
Obstetrics & Gynecology
2000 CHURCH ST # 3
Nashville, TN 37236
  • Reassigned Medicare billing, Tennessee enrollment
  • 33 clinicians in this Medicare group
NPI 1982416335 (615) 284-5555
Midtown Physician Services, PC
0.1 mi
Obstetrics & Gynecology
2000 CHURCH ST # 3
Nashville, TN 37236
  • Reassigned Medicare billing, Tennessee enrollment
  • 20 clinicians in this Medicare group
NPI 1932904851 (615) 284-5555
Saint Thomas Medical Partners
0.1 mi
Internal Medicine
2011 MURPHY AVE, SUITE 301
Nashville, TN 37203
  • Reassigned Medicare billing, Tennessee enrollment
  • 1,304 clinicians in this Medicare group
NPI 1437194669 (615) 327-9543

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

Hospital Affiliations CMS Care Compare

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

Ascension Saint Thomas Hospital

Acute Care Hospitals · Nashville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440082
Location4220 Harding Rd, PO Box 380Nashville, TN 37205 · Davidson County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 11

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

DOUGLAS H BROWN MD
Obstetrics & Gynecology
300 20TH AVE N STE 302
NASHVILLE, TN 37203
Davidson County (615) 284-2988
HOPE BRANDON PHARMD
Pharmacist
300 20TH AVE N STE 302
NASHVILLE, TN 37203
Davidson County (615) 284-2988
MRS. TALI WAJSFELD MD
Obstetrics & Gynecology
300 20TH AVE N STE 302
NASHVILLE, TN 37203
Davidson County (615) 284-2988
DR. HEATHER ELAINE MAUNE M.D.
Obstetrics & Gynecology
300 20TH AVE N STE 302
NASHVILLE, TN 37203
Davidson County (615) 284-2988
PHILLIP L BRESSMAN M.D.
Obstetrics & Gynecology
300 20TH AVE N STE 302
NASHVILLE, TN 37203
Davidson County (615) 284-2988
DR. SUZANNE B BRYANT M.D.
Obstetrics & Gynecology
300 20TH AVE N STE 302
NASHVILLE, TN 37203
Davidson County (615) 284-2988
DANNA CAROLINA GAL MD
Obstetrics & Gynecology
300 20TH AVE N STE 302
NASHVILLE, TN 37203
Davidson County (615) 284-2988
MARY BRANNON KERR GALBIERZ WHNP
Nurse Practitioner (Women's Health)
300 20TH AVE N STE 302
NASHVILLE, TN 37203
Davidson County (615) 284-2988

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 Reagan Saig's NPI number?

The NPI number for Reagan Saig is 1114148855. It was assigned to this individual provider in the NPPES registry on May 1, 2007.

Where is Reagan Saig located?

Reagan Saig practices at 300 20th Ave N Ste 302, Nashville, TN 37203. The listed phone number is (615) 284-2988.

What is Reagan Saig's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Reagan Saig enrolled in Medicare?

Yes. Reagan Saig 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 Reagan Saig's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Reagan Saig reassigns Medicare benefits to 3 organizations: Midtown Emergency Specialists PC (Nashville, TN), Midtown Physician Services, PC (Nashville, TN) and Saint Thomas Medical Partners (Nashville, TN). 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 Reagan Saig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Reagan Saig accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 4 other insurers list Reagan Saig 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 Reagan Saig affiliated with any hospitals?

According to CMS data, Reagan Saig is affiliated with Ascension Saint Thomas Hospital.

When was this NPI record last updated?

The NPPES record for Reagan Saig was last updated on June 13, 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.