NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1184241416 ARNP
Verify on CMS → Elizabeth Montgomery, ARNP
Family Nurse Practitioner in Tacoma, Washington.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 216,959 in Family Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
4K
Medicare Part D claims · 307 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
91%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Elizabeth Montgomery, ARNP filed 4,345 Medicare Part D claims in 2024 as a Family Nurse Practitioner in Tacoma, Washington, prescribing 91% generic.
- 4K
- Part D claims, 2024
- 91%
- generic prescribing
- ≥92nd
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Elizabeth Montgomery, ARNP
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1184241416), first enumerated 07/02/2020.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 4,345 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
Washington statewide board action statistics are published annually — these figures describe aggregate state activity, not Elizabeth Montgomery, ARNP's individual license status. Verify directly with the state medical board.
Source: WMC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1184241416 · Family Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1184241416
- ENUM-RECENT 2020
- TAX-MEGA 217K Family Nurse
- RX-MID 4,345
- BOOK-LIGHT 3,181 in Washington
- PHOTO-ENUM Allison Baggett · 2020
Elizabeth Montgomery, ARNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
4,345 ≥ 92nd percentile 92% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Elizabeth Montgomery, ARNP?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
4,345 234% vs specialty avg
Specialty distribution in Washington
How Family Nurse Practitioner compares to other specialties among Washington providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Family Nurse Practitioner. Verify directly:
How MIPS and board certification work
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).
Practice Address
Provider Details
| NPI | 1184241416 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | ARNP |
| Gender | Female |
| NPI Issued | 07/02/2020 |
Hospital and facility affiliations
Facilities where Elizabeth Montgomery, ARNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Multicare Health System
Puyallup, WA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Washington WMC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~34K Washington medical licensees in 2023 - they are NOT specific to Elizabeth Montgomery, ARNP. To verify Elizabeth Montgomery, ARNP's current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases
WMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Elizabeth Montgomery, ARNP - brand share 8.0%
Family Nurse Practitioner average
8% brand-name claims vs 91% generic, on 4,345 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
4,345
Total Claims
$326K
Total Drug Cost
307
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 9,008.733
- Total Day Supply
- 258,363
- Brand vs Generic
- 8% brand / 91% generic
- Brand Drug Cost
- $249K
- Generic Drug Cost
- $76K
- Opioid Claims
- 232 (5.3% rate)
- Antibiotic Claims
- 83
Patient Demographics
- Average Patient Age
- 72.1 years
- Avg HCC Risk Score
- 1.22
- Gender Split
- 66% female / 34% male
- Age Distribution
- <65: 50, 65-74: 125, 75-84: 110, 85+: 22
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Elizabeth Montgomery, ARNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
198 claims
- Levothyroxine Sodium
Levothyroxine Sodium
178 claims
- Lisinopril
Lisinopril
161 claims
- Amlodipine Besylate
Amlodipine Besylate
155 claims
- Gabapentin
Gabapentin
111 claims
- Omeprazole
Omeprazole
107 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
96 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
91 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 198 |
| Levothyroxine Sodium | 178 |
| Lisinopril | 161 |
| Amlodipine Besylate | 155 |
| Gabapentin | 111 |
| Omeprazole | 107 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 96 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 91 |
| Hydrochlorothiazide | 77 |
| Duloxetine Hcl | 73 |
* 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 Elizabeth Montgomery, ARNP fits within the Family Nurse Practitioner landscape nationally.
216,959
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,302
Avg Claims per Provider
Elizabeth Montgomery, ARNP's 4,345 claims are above the specialty average of 1,302.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Montgomery, both outside Washington so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2020)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Washington
Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as Montgomery.
One of 3,181 Family Nurse Practitioner providers enrolled in Washington, 5 are shown here.
Erin Aas
ARNP
Oak Harbor, WA
Amma Ababio
Sunnyside, WA
Kimberly Abbey
NP
Bellevue, WA
Mary Abbott
ARNP, FNP-C
Tacoma, WA
Nurto Abdulla
Seattle, WA
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Elizabeth Montgomery, ARNP's specialty? ▼
Elizabeth Montgomery, ARNP specializes in Family Nurse Practitioner and practices in Tacoma, Washington. Credentials: ARNP.
How much does Elizabeth Montgomery, ARNP prescribe under Medicare Part D? ▼
In 2024, Elizabeth Montgomery, ARNP wrote 4,345 Medicare Part D claims totaling $326K in drug costs for 307 beneficiaries.
Where is Elizabeth Montgomery, ARNP located? ▼
Elizabeth Montgomery, ARNP is located at 1812 S MILDRED ST STE H, Tacoma, WA, 98465. Phone: (253) 301-5270.
What is Elizabeth Montgomery, ARNP's NPI number? ▼
Elizabeth Montgomery, ARNP's National Provider Identifier (NPI) is 1184241416, issued on 07/02/2020.
Does Elizabeth Montgomery, ARNP prescribe more brand-name or generic drugs? ▼
Elizabeth Montgomery, ARNP's prescribing is 8% brand-name and 91% generic drugs by claim count, with $249K in brand drug costs.
Does Elizabeth Montgomery, ARNP prescribe opioids? ▼
Yes, Elizabeth Montgomery, ARNP had 232 opioid claims in 2024 with an opioid prescribing rate of 5.3%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 216,959 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,302 Medicare Part D claims per year.
What drugs does Elizabeth Montgomery, ARNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Elizabeth Montgomery, ARNP's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Elizabeth Montgomery, ARNP accept Medicare? ▼
Elizabeth Montgomery, ARNP appears in CMS Medicare data with 4,345 Part D claims and 307 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Elizabeth Montgomery, ARNP's credentials? ▼
Elizabeth Montgomery, ARNP's NPI is 1184241416 with credentials ARNP. 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
View source datasets and methodology notes
- 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 (2024). 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 August 2026 (NPPES) / 2024 (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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.