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RIVERSTONE HEALTH (ROSTER BILLING)
NPI 1013061183
Public Health or Welfare in Billings, MT

Active since January 23, 2007CLIA 27D2322385 · Microscopy
123 S 27TH ST, BILLINGS, MT 59101(406) 247-3200 Get Directions Write a Review

NPPES record last updated: January 27, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Riverstone Health (roster Billing) NPPES

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

RIVERSTONE HEALTH (ROSTER BILLING) (NPI 1013061183) is a healthcare organization registered as a public health or welfare in Billings, Montana and active in the NPI registry since January 2007. The organization holds a CLIA Microscopy certificate valid through April 20, 2027 and lists Shelli Ritz, Evp & Cfo, as its authorized official.

NPPES Registry Identity

NPI1013061183
Entity TypeOrganization
Primary Taxonomy251K00000X
Legal Business NameYELLOWSTONE CITY COUNTY HEALTH DEPARTMENT
Location Address123 S 27TH STBillings, MT 59101-4200
Mailing Address123 S 27th StBillings, MT 59101-4200 · (406) 247-3200
Phone(406) 247-3200
Organization SubpartNo
Authorized OfficialShelli RitzEvp & Cfo · (406) 247-3200
Enumeration DateJanuary 23, 2007
Last NPPES UpdateJanuary 27, 2022
NPPES CertifiedJanuary 27, 2022
✔ NPI 1013061183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPublic Health or WelfareAgencies
Taxonomy Code251K00000X
123 S 27TH ST, Billings, MT 59101
Open in Google Maps ↗

Other Names 1

Doing Business AsRiverstone Health (roster Billing)

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, PacificSource Health Plans.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 27D2322385

Riverstone Health Mobile Unit · Billings, MT
Active · expires Apr 20, 2027
CLIA Number27D2322385
Laboratory TypeMobile Laboratory
Certificate Effective DateApril 21, 2025
Certificate Expiration DateApril 20, 2027
Laboratory DirectorDr. Megan B. Littlefield
Laboratory Phone(406) 247-3295
Laboratory LocationRiverstone Health Mobile Unit123 S. 27th St, Billings, MT 59101
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
418 services416 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
399 services397 patients

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
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
KARLA IRENE MASLOWSKI LAC
Counselor (Addiction (Substance Use Disorder))
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 Yellowstone City County Health Department's NPI number?

The NPI number for Yellowstone City County Health Department is 1013061183. It was assigned to this organization in the NPPES registry on January 23, 2007. The provider is doing business as Riverstone Health (roster Billing).

Where is Yellowstone City County Health Department located?

Yellowstone City County Health Department is located at 123 S 27th St, Billings, MT 59101. The listed phone number is (406) 247-3200.

What is Yellowstone City County Health Department's specialty?

The primary specialty registered for this NPI is Public Health or Welfare with taxonomy code 251K00000X.

Does Yellowstone City County Health Department hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 27D2322385) is associated with this NPI, valid through April 20, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Yellowstone City County Health Department accept?

Health plans from Blue Cross and Blue Shield of Montana and PacificSource Health Plans list Yellowstone City County Health Department 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 Yellowstone City County Health Department was last updated on January 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.