Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TENNILLE CYBIL BAKER P.A.
NPI 1811001290
Physician Assistant - Medical in Bozeman, MT

Active since August 19, 2006PECOS EnrolledAccepts Medicare Assignment
80.8/100
CMS Quality Rating
931 HIGHLAND BLVD STE 3130, BOZEMAN, MT 59715(406) 414-5070 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 23, 2026, Jul 22, 2021, Mar 12, 2020 (3 updates tracked since 2020).

About Tennille Cybil Baker P.a. NPPES

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

TENNILLE CYBIL BAKER P.A. (NPI 1811001290) is an individual medical provider in Bozeman, Montana, licensed in Montana (MED-PAC-LIC-529) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with St James Healthcare, and is a graduate of Other (2006).

NPPES Registry Identity

NPI1811001290
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameTENNILLE CYBIL BAKERCredential: P.A.
Location Address931 HIGHLAND BLVD STE 3130Bozeman, MT 59715-6914
Mailing Address915 Highland BlvdBozeman, MT 59715-6902 · (406) 414-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateAugust 19, 2006
Last NPPES UpdateJune 22, 20263 updates tracked since enumeration
NPPES CertifiedJune 22, 2026
NPI 1811001290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in MT · MED-PAC-LIC-529
Also ListedPhysician AssistantTaxonomy 363A00000X · License MED-PAC-LIC-529 (MT)
931 HIGHLAND BLVD STE 3130, Bozeman, MT 59715

Other Identifiers 1

Medicaid1811001290MT

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

Tennille Cybil Baker P.a. 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 ID7618073792
PECOS Enrollment IDI20090602000225
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.

Areas of Expertise CMS Part B claims 4

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
244 services114 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
190 services92 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
38 services21 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
20 services14 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St James Healthcare

Acute Care Hospitals · Butte, MT
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270017
Location400 S Clark StButte, MT 59701 · Silver Bow County
Emergency services Birthing friendly

Bozeman Health Deaconess Hospital

Acute Care Hospitals · Bozeman, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270057
Location915 Highland Blvd Suite 3310Bozeman, MT 59715 · Gallatin County
Emergency services Birthing friendly

Madison Valley Medical Center

Critical Access Hospitals · Ennis, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271329
Location305 N MainEnnis, MT 59729 · Madison County
Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.8/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.76
Promoting Interoperability87
Improvement Activities40
Cost58.08

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.

Internal Medicine (Hematology & Oncology)
931 HIGHLAND BLVD STE 3130
BOZEMAN, MT 59715
Nurse Practitioner
931 HIGHLAND BLVD STE 3130
BOZEMAN, MT 59715
Internal Medicine (Medical Oncology)
931 HIGHLAND BLVD STE 3130
BOZEMAN, MT 59715
Internal Medicine (Hematology & Oncology)
931 HIGHLAND BLVD STE 3130
BOZEMAN, MT 59715
Internal Medicine (Hematology & Oncology)
931 HIGHLAND BLVD STE 3130
BOZEMAN, MT 59715
Nurse Practitioner (Women's Health)
931 HIGHLAND BLVD STE 3130
BOZEMAN, MT 59715
Internal Medicine (Hematology & Oncology)
931 HIGHLAND BLVD STE 3130
BOZEMAN, MT 59715
Internal Medicine (Medical Oncology)
931 HIGHLAND BLVD STE 3130
BOZEMAN, MT 59715

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 Tennille Baker's NPI number?

The NPI number for Tennille Baker is 1811001290. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is Tennille Baker located?

Tennille Baker practices at 931 Highland Blvd Ste 3130, Bozeman, MT 59715. The listed phone number is (406) 414-5070.

What is Tennille Baker's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Tennille Baker enrolled in Medicare?

Yes. Tennille Baker 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 Tennille Baker accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and Providence Health Plan list Tennille Baker 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.

Is Tennille Baker affiliated with any hospitals?

According to CMS data, Tennille Baker is affiliated with St James Healthcare, Bozeman Health Deaconess Hospital and Madison Valley Medical Center.

When was this NPI record last updated?

The NPPES record for Tennille Baker was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days 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.