COLLEEN MILLER MD
NPI 1578958229
Obstetrics & Gynecology - Reproductive Endocrinology in Nashville, TN
About Colleen Miller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLLEEN MILLER MD (NPI 1578958229) is an individual reproductive endocrinology provider in Nashville, Tennessee, licensed in Minnesota (65321) and active in the NPI registry since March 2015. She has opted out of Medicare through May 7, 2028 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Colleen Miller Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from May 7, 2026 through May 7, 2028.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NASHVILLE, TN 37203
NASHVILLE, TN 37203
NASHVILLE, TN 37203
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 Colleen Miller's NPI number?
The NPI number for Colleen Miller is 1578958229. It was assigned to this individual provider in the NPPES registry on March 31, 2015.
Where is Colleen Miller located?
Colleen Miller practices at 345 23rd Ave N Ste 401, Nashville, TN 37203. The listed phone number is (615) 321-4740.
What is Colleen Miller's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.
Is Colleen Miller enrolled in Medicare?
No. Colleen Miller has opted out of Medicare through May 7, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
When was this NPI record last updated?
The NPPES record for Colleen Miller was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Colleen Miller, MD · NPI 1578958229
Reproductive Endocrinology physician in Nashville, Tennessee. Individual provider, active in the CMS NPPES registry since March 31, 2015.
## Identity
- **NPI:** 1578958229 (Entity type: Individual)
- **Enumerated:** March 31, 2015
- **Primary specialty:** Obstetrics & Gynecology - Reproductive Endocrinology · taxonomy 207VE0102X
- **State license:** 65321 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 345 23RD AVE N STE 401, Nashville, TN 37203-1513
- **Phone:** (615) 321-4740
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through May 7, 2028); services are provided under private contract
## Record status
- **NPPES last updated:** December 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1578958229) · Data from the CMS NPPES public registry.