NPI registry status
Active
2026 NPPES data Gastroenterology Physician NPI 1912972191 M.D.
Verify on CMS → John Mitchell, M.D.
Gastroenterology Physician in Omaha, Nebraska.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 16,567 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
398
Medicare Part D claims · 91 beneficiaries · Gastroenterology Physician avg: 833
Generic prescribing
67%
generic claims · 33% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$39.36
2 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
John Mitchell, M.D. filed 398 Medicare Part D claims in 2023 as a Gastroenterology Physician in Omaha, Nebraska, prescribing 67% generic.
- 398
- Part D claims, 2023
- 67%
- generic prescribing
- $39.36
- industry payments (Sunshine Act)
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.
John Mitchell, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
398 Top 43% higher than 57% of 1,370,886 prescribers
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-eligible specialty (heuristic, not verified)
John Mitchell, M.D. 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 John Mitchell, M.D.?
Quality data not reportedPrimary specialty
Gastroenterology Physician
Medicare Part D claims
398 52% vs specialty avg
Specialty distribution in Nebraska
How Gastroenterology Physician compares to other specialties among Nebraska 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).
John Mitchell, M.D. appears in the CMS NPPES registry as a Gastroenterology Physician provider holding M.D. credentials at 8901 INDIAN HILLS DR, Omaha, NE, 68114, with a listed phone of (402) 397-7057. NPI 1912972191 was issued on 02/21/2006.
Medicare Part D records for calendar year 2023 show 398 prescription claims written by this provider, covering 91 Medicare beneficiaries and totaling roughly $76K in drug spend, split 33% brand-name and 67% generic by claim count.
Gastroenterology Physician is a mid-sized specialty nationwide, with 16,567 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
Provider Details
| NPI | 1912972191 |
|---|---|
| Specialty | Gastroenterology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 02/21/2006 |
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 John Mitchell, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$39
Largest payer
Lilly USA, LLC
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 · Above average
John Mitchell, M.D. - brand share 33.0%
Gastroenterology Physician average
33% brand-name claims vs 67% generic, on 398 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.
398
Total Claims
$76K
Total Drug Cost
91
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 621
- Total Day Supply
- 18,167
- Brand vs Generic
- 33% brand / 67% generic
- Brand Drug Cost
- $50K
- Generic Drug Cost
- $26K
Patient Demographics
- Average Patient Age
- 72.4 years
- Avg HCC Risk Score
- 1.13
- Gender Split
- 57% female / 43% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What John Mitchell, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Pantoprazole Sodium
Pantoprazole Sodium
58 claims
- Omeprazole
Omeprazole
51 claims
- Linzess
Linzess
45 claims
- Dicyclomine Hcl
Dicyclomine Hcl
37 claims
- Mercaptopurine
Mercaptopurine
24 claims
- Sulfasalazine 17
Sulfasalazine
17 claims
- Dexlansoprazole Dr 16
Dexlansoprazole Dr
16 claims
- Mesalamine Er 14
Mesalamine Er
14 claims
| Drug | Claims |
|---|---|
| Pantoprazole Sodium | 58 |
| Omeprazole | 51 |
| Linzess Linaclotide | 45 |
| Dicyclomine Hcl | 37 |
| Mercaptopurine | 24 |
| Sulfasalazine | 17 |
| Dexlansoprazole Dr Dexlansoprazole | 16 |
| Mesalamine Er Mesalamine | 14 |
| Famotidine | 13 |
| Mesalamine Dr Mesalamine | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gastroenterology Physician Overview
How John Mitchell, M.D. fits within the Gastroenterology Physician landscape nationally.
16,567
Gastroenterology Physician Providers in US
54
States with Gastroenterology Physician
833
Avg Claims per Provider
John Mitchell, M.D.'s 398 claims are below the specialty average of 833.
Nearby Gastroenterology Physician Providers in Nebraska
Other clinicians with the same primary specialty enrolled in Nebraska, drawn from the same CMS NPPES roster as Mitchell.
Dr. Tyron Alli
M.D.
Omaha, NE
Dr. Martha Arouni
MD
Omaha, NE
Dr. Alexander Bernal
M.D.
Omaha, NE
Dr. Erik Bowman
MD
Lincoln, NE
Dr. Douglas Brouillette
M.D.
Omaha, NE
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 Nebraska 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.
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Frequently Asked Questions
What is John Mitchell, M.D.'s specialty? ▼
John Mitchell, M.D. specializes in Gastroenterology Physician and practices in Omaha, Nebraska. Credentials: M.D..
How much does John Mitchell, M.D. prescribe under Medicare Part D? ▼
In 2023, John Mitchell, M.D. wrote 398 Medicare Part D claims totaling $76K in drug costs for 91 beneficiaries.
Where is John Mitchell, M.D. located? ▼
John Mitchell, M.D. is located at 8901 INDIAN HILLS DR, Omaha, NE, 68114. Phone: (402) 397-7057.
What is John Mitchell, M.D.'s NPI number? ▼
John Mitchell, M.D.'s National Provider Identifier (NPI) is 1912972191, issued on 02/21/2006.
Does John Mitchell, M.D. prescribe more brand-name or generic drugs? ▼
John Mitchell, M.D.'s prescribing is 33% brand-name and 67% generic drugs by claim count, with $50K in brand drug costs.
How many Gastroenterology Physician providers are there in the US? ▼
There are 16,567 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 John Mitchell, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, John Mitchell, M.D.'s most frequently prescribed drugs include Pantoprazole Sodium, Omeprazole, Linzess. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does John Mitchell, M.D. accept Medicare? ▼
John Mitchell, M.D. appears in CMS Medicare data with 398 Part D claims and 91 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify John Mitchell, M.D.'s credentials? ▼
John Mitchell, M.D.'s NPI is 1912972191 with credentials M.D.. 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.