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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DANIELLE MARIE RYAN DO
NPI 1396591970
Student in an Organized Health Care Education/Training Program in Billings, MT

Active since April 25, 2024PECOS Enrolled
123 S 27TH ST, BILLINGS, MT 59101(406) 247-3350(406) 247-3389 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 20, 2026, Apr 25, 2024 (2 updates tracked since 2024).

About Danielle Marie Ryan Do NPPES

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

DANIELLE MARIE RYAN DO (NPI 1396591970) is an individual student in an organized health care education/training program in Billings, Montana, licensed in (143162) and active in the NPI registry since April 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396591970
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameDANIELLE MARIE RYANCredential: DO
Location Address123 S 27TH STBillings, MT 59101-4227
Mailing Address123 S 27th StBillings, MT 59101-4227 · (406) 247-3350 · Fax (406) 247-3389
Phone(406) 247-3350
Fax(406) 247-3389
Sole ProprietorYes
Enumeration DateApril 25, 2024
Last NPPES UpdateJuly 20, 20262 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1396591970 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
License✔ Licensed · 143162
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
123 S 27TH ST, Billings, MT 59101
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Danielle Marie Ryan Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

KARMEN HAMMERMEISTER RN
Registered Nurse
123 S 27TH ST
BILLINGS, MT 59101
Yellowstone County (406) 247-3382
DR. JENNIFER AKIKO VINNOLA DRPH, MS, RD
Dietitian, Registered
123 S 27TH ST
BILLINGS, MT 59101
Yellowstone County (406) 247-3350
SAMANTHA MILLER RN
Registered Nurse
123 S 27TH ST
BILLINGS, MT 59101
Yellowstone County (406) 247-3350
PAMELA WETSTEIN RN
Registered Nurse
123 S 27TH ST
BILLINGS, MT 59101
Yellowstone County (406) 247-3220
YELLOWSTONE CITY COUNTY HEALTH DEPARTMENT
Public Health or Welfare
123 S 27TH ST
BILLINGS, MT 59101
Yellowstone County (406) 247-3200
SHAE ELIZABETH SAUNDERS MD
Family Medicine
123 S 27TH ST
BILLINGS, MT 59101
Yellowstone County (406) 247-3350
ASHLEY DAWN MARIE BAUMEISTER
Registered Nurse (Case Management)
123 S 27TH ST
BILLINGS, MT 59101
Yellowstone County (406) 247-3360
MEGAN B LITTLEFIELD M.D.
Internal Medicine
123 S 27TH ST
BILLINGS, MT 59101
Yellowstone County (406) 247-3350

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 Danielle Ryan's NPI number?

The NPI number for Danielle Ryan is 1396591970. It was assigned to this individual provider in the NPPES registry on April 25, 2024.

Where is Danielle Ryan located?

Danielle Ryan practices at 123 S 27th St, Billings, MT 59101. The listed phone number is (406) 247-3350.

What is Danielle Ryan's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Danielle Ryan enrolled in Medicare?

Yes. Danielle Ryan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Danielle Ryan was last updated on July 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.