MIDTOWN OB GYN
NPI 1689759581
Point of Service in Columbus, GA
About Midtown Ob Gyn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIDTOWN OB GYN (NPI 1689759581) is a healthcare organization registered as a point of service in Columbus, Georgia and active in the NPI registry since October 2006. The organization holds 2 active CLIA laboratory certificates and lists Serena Davis Tidwell, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Midtown Ob Gyn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
18Medicare enrollment records show 18 clinicians reassign Medicare billing to Midtown Ob Gyn, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 6 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (18)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 2
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 11D1010631
Midtown Ob Gyn · Columbus, GACertificate of Waiver 11D2161000
Midtown Ob Gyn North · Columbus, GAFrequently 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 Serena D. Tidwell, M.D., P.C.'s NPI number?
The NPI number for Serena D. Tidwell, M.D., P.C. is 1689759581. It was assigned to this organization in the NPPES registry on October 26, 2006. The provider is doing business as Midtown Ob Gyn.
Where is Serena D. Tidwell, M.D., P.C. located?
Serena D. Tidwell, M.D., P.C. is located at 1538 13th Ave Suite C200, Columbus, GA 31901. The listed phone number is (706) 320-2547.
What is Serena D. Tidwell, M.D., P.C.'s specialty?
The primary specialty registered for this NPI is Point of Service with taxonomy code 305S00000X.
Is Serena D. Tidwell, M.D., P.C. enrolled in Medicare?
Yes. Serena D. Tidwell, M.D., P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Serena D. Tidwell, M.D., P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 3 Medicare specialties reassign their Medicare billing to Serena D. Tidwell, M.D., P.C.. A 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 the clinician's services. The largest specialties are Obstetrics/Gynecology (14), Diagnostic Radiology (2) and Family Practice (2). Of these, 4 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Serena D. Tidwell, M.D., P.C. hold CLIA laboratory certificates?
Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
What insurance does Serena D. Tidwell, M.D., P.C. accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Serena D. Tidwell, M.D., P.C. 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.
When was this NPI record last updated?
The NPPES record for Serena D. Tidwell, M.D., P.C. was last updated on January 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Midtown Ob Gyn · NPI 1689759581
Point of Service organization in Columbus, Georgia. Organization record, active in the CMS NPPES registry since October 26, 2006.
## Identity
- **NPI:** 1689759581 (Entity type: Organization)
- **Enumerated:** October 26, 2006
- **Primary specialty:** Point of Service · taxonomy 305S00000X
- **Legal business name:** Serena D. Tidwell, M.d., P.c.
- **Organization subpart:** No
- **Authorized official:** Serena Tidwell, PRESIDENT
## Practice location
- **Address:** 1538 13TH AVE, SUITE C200, Columbus, GA 31901-1956
- **Phone:** (706) 320-2547 · **Fax:** (706) 320-2549
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 18 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Obstetrics/Gynecology (14), Diagnostic Radiology (2), Family Practice (2); 4 practice at this address and 6 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 20, 2015
- **Other identifiers:** Medicare UPIN H58549 (GA)
- **CLIA laboratory certificates:** 2 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1689759581) · Data from the CMS NPPES public registry.