DR. CYNTHIA S.B. TUCKER MD
NPI 1366437998
Obstetrics & Gynecology in Thornton, CO
About Dr. Cynthia S.b. Tucker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CYNTHIA S.B. TUCKER MD (NPI 1366437998) is an individual obstetrics & gynecology provider in Thornton, Colorado, licensed in Colorado (34431) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Plymouth.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Cynthia S.b. Tucker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Cynthia Tucker reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Loveland, CO 80538
- Reassigned Medicare billing, Colorado enrollment
- 2,596 clinicians in this Medicare group
Colorado Springs, CO 80920
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Obhg Colorado PC
- 66 clinicians in this Medicare group
Colorado Springs, CO 80917
- Reassigned Medicare billing, Colorado enrollment
- 355 clinicians in this Medicare group
Havre, MT 59501
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1427059070 (Montana)
- 81 clinicians in this Medicare group
Lakeview, OR 97630
- Reassigned Medicare billing, Oregon enrollment
- Also billed through NPI 1376698522 (Oregon)
- 72 clinicians in this Medicare group
The Dalles, OR 97058
- Reassigned Medicare billing, Oregon enrollment
- 195 clinicians in this Medicare group
Darrington, WA 98241
- Reassigned Medicare billing, Washington enrollment
- 463 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80229 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
THORNTON, CO 80229
THORNTON, CO 80229
THORNTON, CO 80229
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 Cynthia Tucker's NPI number?
The NPI number for Cynthia Tucker is 1366437998. It was assigned to this individual provider in the NPPES registry on September 20, 2005.
Where is Cynthia Tucker located?
Cynthia Tucker practices at 9351 Grant St Suite 560, Thornton, CO 80229. The listed phone number is (303) 586-5001.
What is Cynthia Tucker's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Cynthia Tucker enrolled in Medicare?
Yes. Cynthia Tucker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Cynthia Tucker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Tucker reassigns Medicare benefits to 7 organizations: Poudre Valley Medical Group, LLC (Loveland, CO), Obhg Colorado, P.C. (Colorado Springs, CO), Peak Vista Community Health Centers (Colorado Springs, CO), Northern Montana Hospital (Havre, MT), Lake Health District (Lakeview, OR) and 2 more organizations, listed in the Medicare section above. 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 Cynthia Tucker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cynthia Tucker accept?
Health plans from BridgeSpan Health Company, CareSource, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 2 other insurers list Cynthia Tucker 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 Cynthia Tucker was last updated on May 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Cynthia S.b. Tucker, MD · NPI 1366437998
Obstetrics & Gynecology physician in Thornton, Colorado. Individual provider, active in the CMS NPPES registry since September 20, 2005.
## Identity
- **NPI:** 1366437998 (Entity type: Individual)
- **Enumerated:** September 20, 2005
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 34431 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 9351 GRANT ST, SUITE 560, Thornton, CO 80229-4358
- **Phone:** (303) 586-5001 · **Fax:** (303) 586-5002
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Poudre Valley Medical Group, LLC (NPI 1366763260, Loveland, CO); Obhg Colorado, P.C. (NPI 1104116896, Colorado Springs, CO); Peak Vista Community Health Centers (NPI 1730166034, Colorado Springs, CO); Northern Montana Hospital (NPI 1538131172, Havre, MT); Lake Health District (NPI 1851399695, Lakeview, OR); and 2 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 11, 2020
- **Other identifiers:** Medicaid 01344316 (CO); Medicaid 55989268 (CO); Medicaid 300031805 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1366437998) · Data from the CMS NPPES public registry.