# Holly Tammens, CNM

Source: https://ourhealthnetwork.com/doctor/holly-tammens-cnm-1215320270
NPI: 1215320270
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Holly Tammens, CNM is a certified nurse midwife (cnm) based in Kailua, HI practicing at Koolau Womens Health Care Inc with NPI 1215320270.

## Profile

- Primary specialty: Certified Nurse Midwife (cnm)
- Credential: CNM
- Gender: Female
- Graduation year: 2014
- NPI: 1215320270 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1215320270))

## Practice and contact

- Practice name: Koolau Womens Health Care Inc
- Address: 642 Ulukahiki St, Suite 209, Kailua, HI, 967344439
- Phone: (808) 230-8500
- Group practice size: 5 members

## Insurance accepted (5 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [BCBS Hawaii](https://ourhealthnetwork.com/insurance/bcbs-hawaii) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Holly Tammens, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1215320270).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $30.

Largest disclosed payer: Bayer Healthcare Pharmaceuticals Inc. ($30 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Certified Nurse Midwife (cnm) doctors in KAILUA, HI](https://ourhealthnetwork.com/certified-nurse-midwife-cnm/hi/kailua)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1215320270)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)