NPI registry status
Active
2026 NPPES data Pharmacotherapy Pharmacist NPI 1891758827 PHARMD, BCPS
Verify on CMS → Tiffany Erickson, PHARMD, BCPS
Pharmacotherapy Pharmacist in Seattle, 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 5,925 in Pharmacotherapy Pharmacist, 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
250
Medicare Part D claims · 46 beneficiaries · Pharmacotherapy Pharmacist avg: 397
Generic prescribing
62%
generic claims · 28% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Tiffany Erickson, PHARMD, BCPS filed 250 Medicare Part D claims in 2023 as a Pharmacotherapy Pharmacist in Seattle, Washington, prescribing 62% generic.
- 250
- Part D claims, 2023
- 62%
- generic prescribing
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.
Tiffany Erickson, PHARMD, BCPS's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
250 49th percentile higher than 49% of 1,370,886 prescribers
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 Tiffany Erickson, PHARMD, BCPS?
Quality data not reportedPrimary specialty
Pharmacotherapy Pharmacist
Medicare Part D claims
250 37% vs specialty avg
Specialty distribution in Washington
How Pharmacotherapy Pharmacist 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 Pharmacotherapy Pharmacist. 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).
Tiffany Erickson, PHARMD, BCPS appears in the CMS NPPES registry as a Pharmacotherapy Pharmacist provider holding PHARMD, BCPS credentials at 325 9TH AVE, Seattle, WA, 98104, with a listed phone of (206) 731-8120. NPI 1891758827 was issued on 04/10/2006.
Medicare Part D records for calendar year 2023 show 250 prescription claims written by this provider, covering 46 Medicare beneficiaries and totaling roughly $28K in drug spend, split 28% brand-name and 62% generic by claim count.
Pharmacotherapy Pharmacist is a mid-sized specialty nationwide, with 5,925 enrolled providers across 53 states and an average of 397 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
Provider Details
| NPI | 1891758827 |
|---|---|
| Specialty | Pharmacotherapy Pharmacist |
| Credentials | PHARMD, BCPS |
| Gender | Female |
| NPI Issued | 04/10/2006 |
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 Tiffany Erickson, PHARMD, BCPS. To verify Tiffany Erickson, PHARMD, BCPS'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 · Above average
Tiffany Erickson, PHARMD, BCPS - brand share 28.0%
Pharmacotherapy Pharmacist average
28% brand-name claims vs 62% generic, on 250 2023 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 2023.
250
Total Claims
$28K
Total Drug Cost
46
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 303
- Total Day Supply
- 8,553
- Brand vs Generic
- 28% brand / 62% generic
- Brand Drug Cost
- $26K
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 78.2 years
- Avg HCC Risk Score
- 2.20
- Gender Split
- 63% female / 37% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Tiffany Erickson, PHARMD, BCPS prescribes most
Top Medicare Part D drugs by claim count, 2023
- Warfarin Sodium
Warfarin Sodium
36 claims
- Metformin Hcl
Metformin Hcl
28 claims
- Novolin 70-30 11
Novolin 70-30
11 claims
| Drug | Claims |
|---|---|
| Warfarin Sodium | 36 |
| Metformin Hcl | 28 |
| Novolin 70-30 Insulin Nph Hum/Reg Insulin Hm | 11 |
| Trueplus Insulin Syringe "Syringe And Needle | N/A |
| Trueplus Pen Needle "Pen Needle | N/A |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pharmacotherapy Pharmacist Overview
How Tiffany Erickson, PHARMD, BCPS fits within the Pharmacotherapy Pharmacist landscape nationally.
5,925
Pharmacotherapy Pharmacist Providers in US
53
States with Pharmacotherapy Pharmacist
397
Avg Claims per Provider
Tiffany Erickson, PHARMD, BCPS's 250 claims are below the specialty average of 397.
Nearby Pharmacotherapy Pharmacist Providers in Washington
Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as Erickson.
Dr. Louise Achey
PHARM.D.
Yakima, WA
Dr. Roger Acuncius
RPH
Spokane, WA
Dr. Brent Albertson
PHARMD
Spokane, WA
Dr. Lisa Allen
B.S., PHARM.D.
Tacoma, WA
Dr. Jeffrey Almgren
R.PH.
Seattle, WA
Compare Pharmacotherapy Pharmacist nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Washington medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pharmacotherapy Pharmacist peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Tiffany Erickson, PHARMD, BCPS's specialty? ▼
Tiffany Erickson, PHARMD, BCPS specializes in Pharmacotherapy Pharmacist and practices in Seattle, Washington. Credentials: PHARMD, BCPS.
How much does Tiffany Erickson, PHARMD, BCPS prescribe under Medicare Part D? ▼
In 2023, Tiffany Erickson, PHARMD, BCPS wrote 250 Medicare Part D claims totaling $28K in drug costs for 46 beneficiaries.
Where is Tiffany Erickson, PHARMD, BCPS located? ▼
Tiffany Erickson, PHARMD, BCPS is located at 325 9TH AVE, Seattle, WA, 98104. Phone: (206) 731-8120.
What is Tiffany Erickson, PHARMD, BCPS's NPI number? ▼
Tiffany Erickson, PHARMD, BCPS's National Provider Identifier (NPI) is 1891758827, issued on 04/10/2006.
Does Tiffany Erickson, PHARMD, BCPS prescribe more brand-name or generic drugs? ▼
Tiffany Erickson, PHARMD, BCPS's prescribing is 28% brand-name and 62% generic drugs by claim count, with $26K in brand drug costs.
How many Pharmacotherapy Pharmacist providers are there in the US? ▼
There are 5,925 Pharmacotherapy Pharmacist providers across 53 states in the US. The average Pharmacotherapy Pharmacist provider writes 397 Medicare Part D claims per year.
What drugs does Tiffany Erickson, PHARMD, BCPS prescribe most often? ▼
Based on 2023 Medicare Part D data, Tiffany Erickson, PHARMD, BCPS's most frequently prescribed drugs include Warfarin Sodium, Metformin Hcl, Novolin 70-30. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tiffany Erickson, PHARMD, BCPS accept Medicare? ▼
Tiffany Erickson, PHARMD, BCPS appears in CMS Medicare data with 250 Part D claims and 46 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tiffany Erickson, PHARMD, BCPS's credentials? ▼
Tiffany Erickson, PHARMD, BCPS's NPI is 1891758827 with credentials PHARMD, BCPS. 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 (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
Compiled from official public sources by the PlainDoctor editorial team.