2026 NPPES data Gastroenterology Physician NPI 1427061654 MD
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Francis McCormick, MD

Gastroenterology Physician in St Joseph, Missouri.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 16,601 in Gastroenterology 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.
Prescribing volume
1K
Medicare Part D claims · 390 beneficiaries · Gastroenterology Physician avg: 833
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$709.83
36 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Francis McCormick, MD filed 1,345 Medicare Part D claims in 2023 as a Gastroenterology Physician in St Joseph, Missouri, prescribing 88% generic.

1K
Part D claims, 2023
88%
generic prescribing
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.

Francis McCormick, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

1,345 Top 21% higher than 79% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). This entry sits in this band. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Francis McCormick, MD 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 Francis McCormick, MD?

Quality data not reported

NPI registry status

Active

Issued 08/15/2006

NPI 1427061654

Primary specialty

Gastroenterology Physician

Mid-sized

16,601 US NPIs in this specialty

Medicare Part D claims

1,345 61% vs specialty avg

2023 prescription claims

Specialty avg: 833

Specialty distribution in Missouri

How Gastroenterology Physician compares to other specialties among Missouri providers

Missouri providers
Pharmacist - 4.8%Pharmacist4.8%Professional Counselor - 4.8%Professional Counselor4.8%Speech-Language Pathologist - 4.5%Speech-Language Pathologist4.5%Clinical Social Worker - 4.5%Clinical Social Worker4.5%Family Nurse Practitioner - 4.3%Family Nurse Practitioner4.3%Physical Therapist - 4%Physical Therapist4%Gastroenterology Physician - 0.3%Gastroenterology Physician0.3%
Largest specialties in Missouri (% 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 Gastroenterology 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).

Francis McCormick, MD appears in the CMS NPPES registry as a Gastroenterology Physician provider holding MD credentials at 1011 E SAINT MAARTENS DR, St Joseph, MO, 64506, with a listed phone of (816) 232-0185. NPI 1427061654 was issued on 08/15/2006.

Medicare Part D records for calendar year 2023 show 1,345 prescription claims written by this provider, covering 390 Medicare beneficiaries and totaling roughly $483K in drug spend, split 12% brand-name and 88% generic by claim count.

Gastroenterology Physician is a mid-sized specialty nationwide, with 16,601 enrolled providers across 54 states and an average of 833 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

1011 E SAINT MAARTENS DR
St Joseph, MO 64506

Provider Details

NPI 1427061654
Specialty Gastroenterology Physician
Credentials MD
Gender Male
NPI Issued 08/15/2006

Hospital and facility affiliations

Facilities where Francis McCormick, MD 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.

Digestive Health Specialists LLC
Independence, MO

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

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 Francis McCormick, MD. Source: openpaymentsdata.cms.gov.

Total received

$710

Largest payer

ABBVIE 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.

Brand vs generic prescribing mix · Typical

Francis McCormick, MD - brand share 12.0%
Gastroenterology Physician average

12% brand-name claims vs 88% generic, on 1,345 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

1,345
Total Claims
$483K
Total Drug Cost
390
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,447
Total Day Supply
71,246
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$446K
Generic Drug Cost
$38K
Antibiotic Claims
24

Patient Demographics

Average Patient Age
72.5 years
Avg HCC Risk Score
1.42
Gender Split
66% female / 34% male
Age Distribution
<65: 49, 65-74: 175, 75-84: 137, 85+: 29

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Francis McCormick, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Pantoprazole Sodium
628
Omeprazole
165
Sucralfate
105
Metoclopramide Hcl
47
Linzess
Linaclotide
41
Famotidine
39
Dicyclomine Hcl
27
Ondansetron Odt
Ondansetron
23
Esomeprazole Magnesium
22
Ocaliva
Obeticholic Acid
22

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Gastroenterology Physician Overview

How Francis McCormick, MD fits within the Gastroenterology Physician landscape nationally.

16,601
Gastroenterology Physician Providers in US
54
States with Gastroenterology Physician
833
Avg Claims per Provider

Francis McCormick, MD's 1,345 claims are above the specialty average of 833.

Nearby Gastroenterology Physician Providers in Missouri

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

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

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 Missouri medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Gastroenterology 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.

Frequently Asked Questions

What is Francis McCormick, MD's specialty?
Francis McCormick, MD specializes in Gastroenterology Physician and practices in St Joseph, Missouri. Credentials: MD.
How much does Francis McCormick, MD prescribe under Medicare Part D?
In 2023, Francis McCormick, MD wrote 1,345 Medicare Part D claims totaling $483K in drug costs for 390 beneficiaries.
Where is Francis McCormick, MD located?
Francis McCormick, MD is located at 1011 E SAINT MAARTENS DR, St Joseph, MO, 64506. Phone: (816) 232-0185.
What is Francis McCormick, MD's NPI number?
Francis McCormick, MD's National Provider Identifier (NPI) is 1427061654, issued on 08/15/2006.
Does Francis McCormick, MD prescribe more brand-name or generic drugs?
Francis McCormick, MD's prescribing is 12% brand-name and 88% generic drugs by claim count, with $446K in brand drug costs.
How many Gastroenterology Physician providers are there in the US?
There are 16,601 Gastroenterology Physician providers across 54 states in the US. The average Gastroenterology Physician provider writes 833 Medicare Part D claims per year.
What drugs does Francis McCormick, MD prescribe most often?
Based on 2023 Medicare Part D data, Francis McCormick, MD's most frequently prescribed drugs include Pantoprazole Sodium, Omeprazole, Sucralfate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Francis McCormick, MD accept Medicare?
Francis McCormick, MD appears in CMS Medicare data with 1,345 Part D claims and 390 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Francis McCormick, MD's credentials?
Francis McCormick, MD's NPI is 1427061654 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.
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

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.