2026 NPPES data Specialist NPI 1710939855 MD
Verify on CMS →

CHARLES DRESCHER, MD

Specialist in SEATTLE, Washington. 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
269
Medicare Part D claims · 46 beneficiaries · Specialist avg: 1K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$125
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

CHARLES DRESCHER, MD filed 269 Medicare Part D claims in 2023 as a Specialist in SEATTLE, Washington, prescribing 87% generic.

269
Part D claims, 2023
87%
generic prescribing
$125
industry payments (Sunshine Act)

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.

CHARLES DRESCHER, MD's Medicare Part D volume vs every U.S. prescriber

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

269 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. 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 CHARLES DRESCHER, MD?

Quality data not reported

NPI registry status

Active

Issued 05/17/2006

NPI 1710939855

Primary specialty

Specialist

High-volume

69,658 US NPIs in this specialty

Medicare Part D claims

269 82% vs specialty avg

2023 prescription claims

Specialty avg: 1,474

Specialty distribution in Washington

How Specialist compares to other specialties among Washington providers

Washington providers

Specialist share within Washington

1. Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Specialist share within Washington

Specialty board-certification context

Estimated specialty board-certified rate — Specialist (ABMS / AOA reference)

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

Est. board-certified rate (Specialist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Specialist) — 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).

CHARLES DRESCHER, MD appears in the CMS NPPES registry as a Specialist provider holding MD credentials at 1101 MADISON ST, SEATTLE, WA, 98104, with a listed phone of (206) 215-3200. NPI 1710939855 was issued on 05/17/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DRESCHER 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 269 prescription claims written by this provider, covering 46 Medicare beneficiaries and totaling roughly $185K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 9.3%. 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.

Specialist is a high-volume specialty nationwide, with 69,658 enrolled providers across 55 states and an average of 1,474 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

1101 MADISON ST
SEATTLE, WA 98104

Provider Details

NPI 1710939855
Specialty Specialist
Credentials MD
Gender Male
NPI Issued 05/17/2006

Hospital and facility affiliations

Facilities where CHARLES DRESCHER, MD 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.

SWEDISH HEALTH SERVICES
SEATTLE, 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 CHARLES DRESCHER, MD. Source: openpaymentsdata.cms.gov.

Total received

$125

Largest payer

AstraZeneca Pharmaceuticals LP

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 CHARLES DRESCHER, MD. To verify CHARLES DRESCHER, MD'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 · Typical

CHARLES DRESCHER, MD — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 269 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.

269
Total Claims
$185K
Total Drug Cost
46
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
304
Total Day Supply
6,113
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$180K
Generic Drug Cost
$5K
Opioid Claims
25 (9.3% rate)
Antibiotic Claims
27

Patient Demographics

Average Patient Age
71.7 years
Avg HCC Risk Score
1.84
Gender Split
100% female / 0% male

Top Prescribed Drugs (Medicare Part D)

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

What CHARLES DRESCHER, MD 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
Gabapentin
35
Letrozole
28
Ondansetron Hcl
22
Prochlorperazine Maleate
19
Oxycodone Hcl
17
Dexamethasone
12
Eliquis
Apixaban
12
Metronidazole
11

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

Specialist Overview

How CHARLES DRESCHER, MD fits within the Specialist landscape nationally.

69,658
Specialist Providers in US
55
States with Specialist
1,474
Avg Claims per Provider

CHARLES DRESCHER, MD's 269 claims are below the specialty average of 1,474.

Nearby Specialist Providers in Washington

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

Compare Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is CHARLES DRESCHER, MD's specialty?
CHARLES DRESCHER, MD specializes in Specialist and practices in SEATTLE, Washington. Credentials: MD.
How much does CHARLES DRESCHER, MD prescribe under Medicare Part D?
In 2023, CHARLES DRESCHER, MD wrote 269 Medicare Part D claims totaling $185K in drug costs for 46 beneficiaries.
Where is CHARLES DRESCHER, MD located?
CHARLES DRESCHER, MD is located at 1101 MADISON ST, SEATTLE, WA, 98104. Phone: (206) 215-3200.
What is CHARLES DRESCHER, MD's NPI number?
CHARLES DRESCHER, MD's National Provider Identifier (NPI) is 1710939855, issued on 05/17/2006.
Does CHARLES DRESCHER, MD prescribe more brand-name or generic drugs?
CHARLES DRESCHER, MD's prescribing is 13% brand-name and 87% generic drugs by claim count, with $180K in brand drug costs.
Does CHARLES DRESCHER, MD prescribe opioids?
Yes, CHARLES DRESCHER, MD had 25 opioid claims in 2023 with an opioid prescribing rate of 9.3%.
How many Specialist providers are there in the US?
There are 69,658 Specialist providers across 55 states in the US. The average Specialist provider writes 1,474 Medicare Part D claims per year.
What drugs does CHARLES DRESCHER, MD prescribe most often?
Based on 2023 Medicare Part D data, CHARLES DRESCHER, MD's most frequently prescribed drugs include Gabapentin, Letrozole, Ondansetron Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHARLES DRESCHER, MD accept Medicare?
CHARLES DRESCHER, MD appears in CMS Medicare data with 269 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 CHARLES DRESCHER, MD's credentials?
CHARLES DRESCHER, MD's NPI is 1710939855 with credentials MD. 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