NPI registry status
Active
2026 NPPES data Radiological Physics Physician NPI 1649228446 MD
Verify on CMS → Mark Terry, MD
Radiological Physics Physician in Lewiston, Idaho.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 108 in Radiological Physics 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.
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Mark Terry, MD is a Radiological Physics Physician in Lewiston, Idaho, listed in the federal CMS National Provider Identifier registry.
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.
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Board-eligible specialty (heuristic, not verified)
Mark Terry, MD 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 Mark Terry, MD?
Quality data not reportedPrimary specialty
Radiological Physics Physician
Specialty distribution in Idaho
How Radiological Physics Physician compares to other specialties among Idaho 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 Radiological Physics 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).
Mark Terry, MD appears in the CMS NPPES registry as a Radiological Physics Physician provider holding MD credentials at 415 6TH ST, Lewiston, ID, 83501, with a listed phone of (208) 799-5335. NPI 1649228446 was issued on 05/04/2006.
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 Radiological Physics Physician providers operate outside Part D entirely.
Radiological Physics Physician is a narrow specialty nationwide, with 108 enrolled providers across 22 states and an average of 42 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 | 1649228446 |
|---|---|
| Specialty | Radiological Physics Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 05/04/2006 |
Radiological Physics Physician Overview
How Mark Terry, MD fits within the Radiological Physics Physician landscape nationally.
108
Radiological Physics Physician Providers in US
22
States with Radiological Physics Physician
42
Avg Claims per Provider
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 Idaho medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Radiological Physics 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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Frequently Asked Questions
What is Mark Terry, MD's specialty? ▼
Mark Terry, MD specializes in Radiological Physics Physician and practices in Lewiston, Idaho. Credentials: MD.
Where is Mark Terry, MD located? ▼
Mark Terry, MD is located at 415 6TH ST, Lewiston, ID, 83501. Phone: (208) 799-5335.
What is Mark Terry, MD's NPI number? ▼
Mark Terry, MD's National Provider Identifier (NPI) is 1649228446, issued on 05/04/2006.
How many Radiological Physics Physician providers are there in the US? ▼
There are 108 Radiological Physics Physician providers across 22 states in the US. The average Radiological Physics Physician provider writes 42 Medicare Part D claims per year.
Does Mark Terry, MD accept Medicare? ▼
Mark Terry, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mark Terry, MD's credentials? ▼
Mark Terry, MD's NPI is 1649228446 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
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 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.
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 May 2026.