NPI registry status
Active
2026 NPPES data Clinical Neurophysiology Physician NPI 1598755092 D.O.
Verify on CMS → Christopher Williams, D.O.
Clinical Neurophysiology Physician in Colorado Springs, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 650 in Clinical Neurophysiology 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.
What the federal data shows
Christopher Williams, D.O. is a Clinical Neurophysiology Physician in Colorado Springs, Colorado, listed in the federal CMS National Provider Identifier registry.
- #275
- Clinical Neurophysiology Physician rank among Colorado specialties
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 Christopher Williams, D.O.
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1598755092), first enumerated 10/26/2005.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- 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 1598755092 · Clinical Neurophysiology Physician
NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1598755092
- ENUM-LEGACY 2005
- TAX-NARROW 650
- RX-NONE No Part D
- BOOK-THIN 18 in Colorado
- PHOTO-ENUM Marcelo Lancman, MD · 2005
◑
Board-eligible specialty (heuristic, not verified)
Christopher Williams, D.O. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Christopher Williams, D.O.?
Quality data not reportedPrimary specialty
Clinical Neurophysiology Physician
Specialty distribution in Colorado
How Clinical Neurophysiology Physician compares to other specialties among Colorado 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 Clinical Neurophysiology 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).
Practice Address
Provider Details
| NPI | 1598755092 |
|---|---|
| Specialty | Clinical Neurophysiology Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 10/26/2005 |
Clinical Neurophysiology Physician Overview
How Christopher Williams, D.O. fits within the Clinical Neurophysiology Physician landscape nationally.
650
Clinical Neurophysiology Physician Providers in US
50
States with Clinical Neurophysiology Physician
1,582
Avg Claims per Provider
Nationwide Clinical Neurophysiology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Williams, both outside Colorado so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Clinical Neurophysiology Physician Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Williams.
One of 18 Clinical Neurophysiology Physician providers enrolled in Colorado, 5 are shown here.
Dr. Kristen Barner
M.D.
Greeley, CO
Dr. Mesha-Gay Brown
MD
Aurora, CO
Dr. Jose Carrau Lebron
MD
Castle Rock, CO
Dr. Justin Cheongsiatmoy
M.D.
Colorado Springs, CO
Dr. Christopher Filley
MD
Aurora, CO
Compare Clinical Neurophysiology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Christopher Williams, D.O.'s specialty? ▼
Christopher Williams, D.O. specializes in Clinical Neurophysiology Physician and practices in Colorado Springs, Colorado. Credentials: D.O..
Where is Christopher Williams, D.O. located? ▼
Christopher Williams, D.O. is located at 1725 E BOULDER ST STE 101, Colorado Springs, CO, 80909. Phone: (719) 365-6300.
What is Christopher Williams, D.O.'s NPI number? ▼
Christopher Williams, D.O.'s National Provider Identifier (NPI) is 1598755092, issued on 10/26/2005.
How many Clinical Neurophysiology Physician providers are there in the US? ▼
There are 650 Clinical Neurophysiology Physician providers across 50 states in the US. The average Clinical Neurophysiology Physician provider writes 1,582 Medicare Part D claims per year.
Does Christopher Williams, D.O. accept Medicare? ▼
Christopher Williams, D.O. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Christopher Williams, D.O.'s credentials? ▼
Christopher Williams, D.O.'s NPI is 1598755092 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.
- 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.