2026 NPPES data Geriatric Medicine (Family Medicine) Physician NPI 1194855734 MD
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BRIAN MATHWICH, MD

Geriatric Medicine (Family Medicine) Physician in SANTA FE, New Mexico. 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
59
Medicare Part D claims · 28 beneficiaries · Geriatric Medicine (Family Medicine) Physician avg: 5K
Industry payments
$41.96
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: BRIAN MATHWICH, MD is a Geriatric Medicine (Family Medicine) Physician ([object Object]) practicing in SANTA FE, New Mexico with a Medicare Part D prescribing footprint of 59 claims across 28 beneficiaries . Industry payments of $41.96 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: BRIAN MATHWICH, MD filed 59 Medicare Part D claims in 2023 across SANTA FE, New Mexico. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

BRIAN MATHWICH, 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).

BRIAN MATHWICH, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 03/06/2007

NPI 1194855734

Primary specialty

Geriatric Medicine (Family Medicine) Physician

Niche

1,779 US NPIs in this specialty

Medicare Part D claims

59 99% vs specialty avg

2023 prescription claims

Specialty avg: 4,854

Specialty distribution in New Mexico

How Geriatric Medicine (Family Medicine) Physician compares to other specialties among New Mexico providers

New Mexico providers

Geriatric Medicine (Family Medicine) Physician share within New Mexico

1. Geriatric Medicine (Family Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Geriatric Medicine (Family Medicine) Physician share within New Mexico

Specialty board-certification context

Estimated specialty board-certified rate — Geriatric Medicine (Family Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Geriatric Medicine (Family Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Geriatric Medicine (Family Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Geriatric Medicine (Family Medicine) 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).

BRIAN MATHWICH, MD is a Geriatric Medicine (Family Medicine) Physician provider practicing in SANTA FE, New Mexico, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1194855734. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

BRIAN MATHWICH, MD appears in the CMS NPPES registry as a Geriatric Medicine (Family Medicine) Physician provider holding MD credentials at 2055 S PACHECO ST STE 600, SANTA FE, NM, 87505, with a listed phone of (505) 930-5065. NPI 1194855734 was issued on 03/06/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MATHWICH 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 59 prescription claims written by this provider, covering 28 Medicare beneficiaries and totaling roughly $2K in drug spend. 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.

Geriatric Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 1,779 enrolled providers across 52 states and an average of 4,854 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

2055 S PACHECO ST STE 600
SANTA FE, NM 87505

Provider Details

NPI 1194855734
Specialty Geriatric Medicine (Family Medicine) Physician
Credentials MD
Gender Male
NPI Issued 03/06/2007

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 BRIAN MATHWICH, MD. Source: openpaymentsdata.cms.gov.

Total received

$42

Largest payer

iRhythm Technologies, Inc.

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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

59
Total Claims
$2K
Total Drug Cost
28
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
113
Total Day Supply
3,050
Generic Drug Cost
$1K

Patient Demographics

Average Patient Age
72.6 years
Avg HCC Risk Score
1.44
Gender Split
61% female / 39% male

Geriatric Medicine (Family Medicine) Physician Overview

How BRIAN MATHWICH, MD fits within the Geriatric Medicine (Family Medicine) Physician landscape nationally.

1,779
Geriatric Medicine (Family Medicine) Physician Providers in US
52
States with Geriatric Medicine (Family Medicine) Physician
4,854
Avg Claims per Provider

BRIAN MATHWICH, MD's 59 claims are below the specialty average of 4,854.

Nearby Geriatric Medicine (Family Medicine) Physician Providers in New Mexico

Other clinicians with the same primary specialty enrolled in New Mexico, drawn from the same CMS NPPES roster as MATHWICH.

Compare Geriatric Medicine (Family Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is BRIAN MATHWICH, MD's specialty?
BRIAN MATHWICH, MD specializes in Geriatric Medicine (Family Medicine) Physician and practices in SANTA FE, New Mexico. Credentials: MD.
How much does BRIAN MATHWICH, MD prescribe under Medicare Part D?
In 2023, BRIAN MATHWICH, MD wrote 59 Medicare Part D claims totaling $2K in drug costs for 28 beneficiaries.
Where is BRIAN MATHWICH, MD located?
BRIAN MATHWICH, MD is located at 2055 S PACHECO ST STE 600, SANTA FE, NM, 87505. Phone: (505) 930-5065.
What is BRIAN MATHWICH, MD's NPI number?
BRIAN MATHWICH, MD's National Provider Identifier (NPI) is 1194855734, issued on 03/06/2007.
How many Geriatric Medicine (Family Medicine) Physician providers are there in the US?
There are 1,779 Geriatric Medicine (Family Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Family Medicine) Physician provider writes 4,854 Medicare Part D claims per year.
Does BRIAN MATHWICH, MD accept Medicare?
BRIAN MATHWICH, MD appears in CMS Medicare data with 59 Part D claims and 28 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BRIAN MATHWICH, MD's credentials?
BRIAN MATHWICH, MD's NPI is 1194855734 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