NPI registry status
Active
2026 NPPES data Neurology Physician NPI 1326308339 D.O.
Verify on CMS → Natasha Sparrow, D.O.
Neurology Physician in Spokane, 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 19,866 in Neurology Physician, 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
3K
Medicare Part D claims · 304 beneficiaries · Neurology Physician avg: 1K
Generic prescribing
91%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$487.42
18 payments · CMS Open Payments (Sunshine Act)
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
Natasha Sparrow, D.O. filed 2,702 Medicare Part D claims in 2023 as a Neurology Physician in Spokane, Washington, prescribing 91% generic.
- 3K
- Part D claims, 2023
- 91%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Natasha Sparrow, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,702 Top 12% higher than 88% 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
✓
Board certification likely (heuristic, not verified)
Natasha Sparrow, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 8 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Natasha Sparrow, D.O.?
Quality data not reportedPrimary specialty
Neurology Physician
Medicare Part D claims
2,702 106% vs specialty avg
Specialty distribution in Washington
How Neurology Physician 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 Neurology Physician. 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).
Natasha Sparrow, D.O. appears in the CMS NPPES registry as a Neurology Physician provider holding D.O. credentials at 105 W 8TH AVE STE 318C, Spokane, WA, 99204, with a listed phone of (509) 474-6650. NPI 1326308339 was issued on 05/23/2012.
Medicare Part D records for calendar year 2023 show 2,702 prescription claims written by this provider, covering 304 Medicare beneficiaries and totaling roughly $915K in drug spend, split 8% brand-name and 91% generic by claim count.
Neurology Physician is a mid-sized specialty nationwide, with 19,866 enrolled providers across 54 states and an average of 1,309 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 | 1326308339 |
|---|---|
| Specialty | Neurology Physician |
| Credentials | D.O. |
| Gender | Female |
| NPI Issued | 05/23/2012 |
Hospital and facility affiliations
Facilities where Natasha Sparrow, D.O. 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.
According to CMS billing records, Natasha Sparrow, D.O. is affiliated with 8 Medicare-billing facilities.
Providence Health And Services - Washington
Spokane, WA
Providence Health And Services Oregon
Spokane, WA
Providence Health And Services Washington
Spokane, WA
Providence Health And Services Washington
Spokane, WA
Providence Health And Services- Washington
Spokane, WA
Providence Health And Services- Washington
Spokane, WA
Providence Medical Institute
Spokane, WA
Swedish Health Services
Spokane, 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).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Natasha Sparrow, D.O.. Source: openpaymentsdata.cms.gov.
Total received
$487
Largest payer
UCB, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
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 Natasha Sparrow, D.O.. To verify Natasha Sparrow, D.O.'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
Natasha Sparrow, D.O. - brand share 8.0%
Neurology Physician average
8% brand-name claims vs 91% generic, on 2,702 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.
2,702
Total Claims
$915K
Total Drug Cost
304
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,761
- Total Day Supply
- 108,717
- Brand vs Generic
- 8% brand / 91% generic
- Brand Drug Cost
- $731K
- Generic Drug Cost
- $183K
Patient Demographics
- Average Patient Age
- 62.9 years
- Avg HCC Risk Score
- 1.45
- Gender Split
- 50% female / 50% male
- Age Distribution
- <65: 118, 65-74: 108, 75-84: 60, 85+: 18
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Natasha Sparrow, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levetiracetam
Levetiracetam
665 claims
- Lamotrigine
Lamotrigine
439 claims
- Lacosamide 260
Lacosamide
260 claims
- Zonisamide 160
Zonisamide
160 claims
- Levetiracetam Er 152
Levetiracetam Er
152 claims
- Topiramate 106
Topiramate
106 claims
- Clobazam 95
Clobazam
95 claims
- Divalproex Sodium 75
Divalproex Sodium
75 claims
| Drug | Claims |
|---|---|
| Levetiracetam | 665 |
| Lamotrigine | 439 |
| Lacosamide | 260 |
| Zonisamide | 160 |
| Levetiracetam Er Levetiracetam | 152 |
| Topiramate | 106 |
| Clobazam | 95 |
| Divalproex Sodium | 75 |
| Lamotrigine Er Lamotrigine | 72 |
| Epidiolex Cannabidiol (Cbd) | 59 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neurology Physician Overview
How Natasha Sparrow, D.O. fits within the Neurology Physician landscape nationally.
19,866
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider
Natasha Sparrow, D.O.'s 2,702 claims are above the specialty average of 1,309.
Nearby Neurology Physician Providers in Washington
Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as Sparrow.
Nandini Abburi
Seattle, WA
Dr. Tilahun Abraha
MD
Olympia, WA
Dr. Ali Abu-Alya
DO
Seattle, WA
Dr. Carlos Acevedo
MD
Walla Walla, WA
Dr. Makeda Agonafer
M.D.
Renton, WA
Compare Neurology Physician 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 Neurology Physician 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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Medical Specialties Explained
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How insurance networks affect your costs
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Frequently Asked Questions
What is Natasha Sparrow, D.O.'s specialty? ▼
Natasha Sparrow, D.O. specializes in Neurology Physician and practices in Spokane, Washington. Credentials: D.O..
How much does Natasha Sparrow, D.O. prescribe under Medicare Part D? ▼
In 2023, Natasha Sparrow, D.O. wrote 2,702 Medicare Part D claims totaling $915K in drug costs for 304 beneficiaries.
Where is Natasha Sparrow, D.O. located? ▼
Natasha Sparrow, D.O. is located at 105 W 8TH AVE STE 318C, Spokane, WA, 99204. Phone: (509) 474-6650.
What is Natasha Sparrow, D.O.'s NPI number? ▼
Natasha Sparrow, D.O.'s National Provider Identifier (NPI) is 1326308339, issued on 05/23/2012.
Does Natasha Sparrow, D.O. prescribe more brand-name or generic drugs? ▼
Natasha Sparrow, D.O.'s prescribing is 8% brand-name and 91% generic drugs by claim count, with $731K in brand drug costs.
How many Neurology Physician providers are there in the US? ▼
There are 19,866 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
What drugs does Natasha Sparrow, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Natasha Sparrow, D.O.'s most frequently prescribed drugs include Levetiracetam, Lamotrigine, Lacosamide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Natasha Sparrow, D.O. accept Medicare? ▼
Natasha Sparrow, D.O. appears in CMS Medicare data with 2,702 Part D claims and 304 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Natasha Sparrow, D.O.'s credentials? ▼
Natasha Sparrow, D.O.'s NPI is 1326308339 with credentials D.O.. 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.