HOLLY TAMMENS CNM
NPI 1215320270
Advanced Practice Midwife in Honolulu, HI

Active since March 13, 2015PECOS EnrolledAccepts Medicare Assignment
915 N KING ST, HONOLULU, HI 96817(808) 848-1438 Get Directions Write a Review

NPPES record last updated: March 13, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Holly Tammens Cnm NPPES

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

HOLLY TAMMENS CNM (NPI 1215320270) is an individual advanced practice midwife in Honolulu, Hawaii, licensed in Hawaii (1763) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1215320270
Entity TypeIndividualFemale
Primary Taxonomy367A00000X
Provider Legal NameHOLLY TAMMENSCredential: CNM
Location Address915 N KING STHonolulu, HI 96817-4544
Mailing Address915 N King StHonolulu, HI 96817-4544 · (808) 848-1438
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 13, 2015
NPI 1215320270 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367A00000X
License Licensed in HI · 1763
Definition
Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.
915 N KING ST, Honolulu, HI 96817

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Holly Tammens Cnm 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 ID2163750894
PECOS Enrollment IDI20190820001177
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$92.50 typical visit price
range $60.53 – $180.05
Typical copayment $23.12 (range $15.13 – $45.01)
Most-billed visit code 99203
Established Patient
$74.92 typical visit price
range $20.09 – $147.56
Typical copayment $18.73 (range $5.02 – $36.89)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Dentist (General Practice)
915 N KING ST
HONOLULU, HI 96817
Pediatrics
915 N KING ST
HONOLULU, HI 96817
Social Worker (Clinical)
915 N KING ST
HONOLULU, HI 96817
Community/Behavioral Health
915 N KING ST
HONOLULU, HI 96817
Nurse Practitioner
915 N KING ST
HONOLULU, HI 96817
Internal Medicine
915 N KING ST
HONOLULU, HI 96817
Nurse Practitioner (Adult Health)
915 N KING ST
HONOLULU, HI 96817
Dietitian, Registered
915 N KING ST
HONOLULU, HI 96817

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 Holly Tammens's NPI number?

The NPI number for Holly Tammens is 1215320270. It was assigned to this individual provider in the NPPES registry on March 13, 2015.

Where is Holly Tammens located?

Holly Tammens practices at 915 N King St, Honolulu, HI 96817. The listed phone number is (808) 848-1438.

What is Holly Tammens's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Is Holly Tammens enrolled in Medicare?

Yes. Holly Tammens 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.

What insurance does Holly Tammens accept?

Health plans from HMSA list Holly Tammens 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 Holly Tammens was last updated on March 13, 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.