2026 NPPES data Family Nurse Practitioner NPI 1477074003 DNP, FNP
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KELLY WALKER, DNP, FNP

Family Nurse Practitioner in KALISPELL, Montana. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
3K
Medicare Part D claims · 108 beneficiaries · Family Nurse Practitioner avg: 1K

What the federal data shows

KELLY WALKER, DNP, FNP filed 3,005 Medicare Part D claims in 2023 as a Family Nurse Practitioner in KALISPELL, Montana.

3K
Part D claims, 2023

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

KELLY WALKER, DNP, FNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

3,005 Top 11% higher than 89% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about KELLY WALKER, DNP, FNP?

Quality data not reported

NPI registry status

Active

Issued 07/05/2017

NPI 1477074003

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

3,005 146% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in Montana

How Family Nurse Practitioner compares to other specialties among Montana providers

Montana providers

Family Nurse Practitioner share within Montana

1. Family Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Nurse Practitioner share within Montana

Specialty board-certification context

Estimated specialty board-certified rate — Family Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Family Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Family Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Nurse Practitioner) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

KELLY WALKER, DNP, FNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding DNP, FNP credentials at 359 N MAIN ST STE 6, KALISPELL, MT, 59901, with a listed phone of (406) 200-8564. NPI 1477074003 was issued on 07/05/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WALKER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 3,005 prescription claims written by this provider, covering 108 Medicare beneficiaries and totaling roughly $83K in drug spend, with an opioid prescribing rate of 1.8%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

359 N MAIN ST STE 6
KALISPELL, MT 59901

Provider Details

NPI 1477074003
Specialty Family Nurse Practitioner
Credentials DNP, FNP
Gender Female
NPI Issued 07/05/2017

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

3,005
Total Claims
$83K
Total Drug Cost
108
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,100
Total Day Supply
83,330
Generic Drug Cost
$47K
Opioid Claims
53 (1.8% rate)
Antibiotic Claims
69

Patient Demographics

Average Patient Age
80.8 years
Avg HCC Risk Score
1.42
Gender Split
68% female / 32% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What KELLY WALKER, DNP, FNP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Quetiapine Fumarate
441
Citalopram Hbr
Citalopram Hydrobromide
192
Levothyroxine Sodium
130
Omeprazole
121
Lisinopril
119
Trazodone Hcl
116
Atorvastatin Calcium
85
Sertraline Hcl
84
Divalproex Sodium
82
Losartan Potassium
71

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Family Nurse Practitioner Overview

How KELLY WALKER, DNP, FNP fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

KELLY WALKER, DNP, FNP's 3,005 claims are above the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Montana

Other clinicians with the same primary specialty enrolled in Montana, drawn from the same CMS NPPES roster as WALKER.

Compare Family Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is KELLY WALKER, DNP, FNP's specialty?
KELLY WALKER, DNP, FNP specializes in Family Nurse Practitioner and practices in KALISPELL, Montana. Credentials: DNP, FNP.
How much does KELLY WALKER, DNP, FNP prescribe under Medicare Part D?
In 2023, KELLY WALKER, DNP, FNP wrote 3,005 Medicare Part D claims totaling $83K in drug costs for 108 beneficiaries.
Where is KELLY WALKER, DNP, FNP located?
KELLY WALKER, DNP, FNP is located at 359 N MAIN ST STE 6, KALISPELL, MT, 59901. Phone: (406) 200-8564.
What is KELLY WALKER, DNP, FNP's NPI number?
KELLY WALKER, DNP, FNP's National Provider Identifier (NPI) is 1477074003, issued on 07/05/2017.
Does KELLY WALKER, DNP, FNP prescribe opioids?
Yes, KELLY WALKER, DNP, FNP had 53 opioid claims in 2023 with an opioid prescribing rate of 1.8%.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does KELLY WALKER, DNP, FNP prescribe most often?
Based on 2023 Medicare Part D data, KELLY WALKER, DNP, FNP's most frequently prescribed drugs include Quetiapine Fumarate, Citalopram Hbr, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KELLY WALKER, DNP, FNP accept Medicare?
KELLY WALKER, DNP, FNP appears in CMS Medicare data with 3,005 Part D claims and 108 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KELLY WALKER, DNP, FNP's credentials?
KELLY WALKER, DNP, FNP's NPI is 1477074003 with credentials DNP, FNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology