2026 NPPES data Obstetrics Physician NPI 1346311032 MD
Verify on CMS →

Mary Sanderson, MD

Obstetrics Physician in Coeur D Alene, 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 1,420 in Obstetrics 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

Mary Sanderson, MD is an Obstetrics Physician in Coeur D Alene, Idaho, listed in the federal CMS National Provider Identifier registry.

#230
Obstetrics Physician rank among Idaho 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 Mary Sanderson, MD

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 1346311032), first enumerated 11/13/2006.

    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.

    Source: NUCC taxonomy + CMS participation heuristic

  • 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 1346311032 · Obstetrics Physician

NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-NONE · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1346311032
  • ENUM-LEGACY 2006
  • TAX-NARROW 1,420
  • RX-NONE No Part D
  • BOOK-THIN 5 in Idaho
  • PHOTO-ENUM Jesus Alvarez Ruiz,… · 2006
Board-eligible specialty (heuristic, not verified)

Mary Sanderson, 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 Mary Sanderson, MD?

Quality data not reported

NPI registry status

Active

Issued 11/13/2006

NPI 1346311032

Primary specialty

Obstetrics Physician

Niche

1,420 US NPIs in this specialty

Specialty distribution in Idaho

How Obstetrics Physician compares to other specialties among Idaho providers

Idaho providers
Pharmacist5.3%Physical Therapist5.2%Mental Health Counselor5.1%Social Worker5%Clinical Social Worker4.5%Family Medicine Physician3.8%Obstetrics Physician0%
Largest specialties in Idaho (% of in-state 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 Obstetrics 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

980 W IRONWOOD DRIVE
Coeur D Alene, ID 83814

Provider Details

NPI 1346311032
Specialty Obstetrics Physician
Credentials MD
Gender Female
NPI Issued 11/13/2006

Obstetrics Physician Overview

How Mary Sanderson, MD fits within the Obstetrics Physician landscape nationally.

1,420
Obstetrics Physician Providers in US
54
States with Obstetrics Physician
331
Avg Claims per Provider

Nationwide Obstetrics Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Sanderson, both outside Idaho so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Obstetrics Physician Providers in Idaho

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

One of 5 Obstetrics Physician providers enrolled in Idaho, 4 are shown here.

Compare Obstetrics Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Mary Sanderson, MD's specialty?
Mary Sanderson, MD specializes in Obstetrics Physician and practices in Coeur D Alene, Idaho. Credentials: MD.
Where is Mary Sanderson, MD located?
Mary Sanderson, MD is located at 980 W IRONWOOD DRIVE, Coeur D Alene, ID, 83814. Phone: (208) 664-3101.
What is Mary Sanderson, MD's NPI number?
Mary Sanderson, MD's National Provider Identifier (NPI) is 1346311032, issued on 11/13/2006.
How many Obstetrics Physician providers are there in the US?
There are 1,420 Obstetrics Physician providers across 54 states in the US. The average Obstetrics Physician provider writes 331 Medicare Part D claims per year.
Does Mary Sanderson, MD accept Medicare?
Mary Sanderson, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mary Sanderson, MD's credentials?
Mary Sanderson, MD's NPI is 1346311032 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 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.