2026 NPPES data Hematology (Pathology) Physician NPI 1629046529 M.D.
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SHERYL ASPLUND, M.D.

Hematology (Pathology) Physician in ARVADA, Colorado. 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.

What the federal data shows

SHERYL ASPLUND, M.D. is a Hematology (Pathology) Physician in ARVADA, Colorado, listed in the federal CMS National Provider Identifier registry.

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.

Board certification likely (heuristic — not verified)

SHERYL ASPLUND, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — 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 SHERYL ASPLUND, M.D.?

Quality data not reported

NPI registry status

Active

Issued 03/08/2006

NPI 1629046529

Primary specialty

Hematology (Pathology) Physician

Niche

745 US NPIs in this specialty

Specialty distribution in Colorado

How Hematology (Pathology) Physician compares to other specialties among Colorado providers

Colorado providers

Hematology (Pathology) Physician share within Colorado

1. Hematology (Pathology) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hematology (Pathology) Physician share within Colorado

Specialty board-certification context

Estimated specialty board-certified rate — Hematology (Pathology) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Hematology (Pathology) Physician ABMS/AOA estimate

Est. board-certified rate (Hematology (Pathology) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Hematology (Pathology) Physician) — 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).

SHERYL ASPLUND, M.D. appears in the CMS NPPES registry as a Hematology (Pathology) Physician provider holding M.D. credentials at 6750 W 52ND AVE, ARVADA, CO, 80002, with a listed phone of (720) 898-3300. NPI 1629046529 was issued on 03/08/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ASPLUND 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 prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Hematology (Pathology) Physician providers operate outside Part D entirely.

Hematology (Pathology) Physician is a narrow specialty nationwide, with 745 enrolled providers across 46 states and an average of 617 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

6750 W 52ND AVE
ARVADA, CO 80002

Provider Details

NPI 1629046529
Specialty Hematology (Pathology) Physician
Credentials M.D.
Gender Female
NPI Issued 03/08/2006

Hospital and facility affiliations

Facilities where SHERYL ASPLUND, M.D. 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.

COLORADO PATHOLOGY CONSULTANTS PC
STEAMBOAT SPR, CO

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Hematology (Pathology) Physician Overview

How SHERYL ASPLUND, M.D. fits within the Hematology (Pathology) Physician landscape nationally.

745
Hematology (Pathology) Physician Providers in US
46
States with Hematology (Pathology) Physician
617
Avg Claims per Provider

Nearby Hematology (Pathology) Physician Providers in Colorado

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

Compare Hematology (Pathology) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SHERYL ASPLUND, M.D.'s specialty?
SHERYL ASPLUND, M.D. specializes in Hematology (Pathology) Physician and practices in ARVADA, Colorado. Credentials: M.D..
Where is SHERYL ASPLUND, M.D. located?
SHERYL ASPLUND, M.D. is located at 6750 W 52ND AVE, ARVADA, CO, 80002. Phone: (720) 898-3300.
What is SHERYL ASPLUND, M.D.'s NPI number?
SHERYL ASPLUND, M.D.'s National Provider Identifier (NPI) is 1629046529, issued on 03/08/2006.
How many Hematology (Pathology) Physician providers are there in the US?
There are 745 Hematology (Pathology) Physician providers across 46 states in the US. The average Hematology (Pathology) Physician provider writes 617 Medicare Part D claims per year.
Does SHERYL ASPLUND, M.D. accept Medicare?
SHERYL ASPLUND, M.D. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SHERYL ASPLUND, M.D.'s credentials?
SHERYL ASPLUND, M.D.'s NPI is 1629046529 with credentials M.D.. 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.
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