NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1336321488 MD
Verify on CMS → Dennis Termulo, MD
Internal Medicine Physician in Kansas City, Kansas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal Medicine 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
519
Medicare Part D claims · 198 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Dennis Termulo, MD filed 519 Medicare Part D claims in 2023 as an Internal Medicine Physician in Kansas City, Kansas, prescribing 92% generic.
- 519
- Part D claims, 2023
- 92%
- 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.
Dennis Termulo, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
519 Top 34% higher than 66% 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 certification likely (heuristic, not verified)
Dennis Termulo, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 3 hospital affiliations - 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 Dennis Termulo, MD?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
519 81% vs specialty avg
Specialty distribution in Kansas
How Internal Medicine Physician compares to other specialties among Kansas 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 Internal Medicine 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).
Dennis Termulo, MD appears in the CMS NPPES registry as an Internal Medicine Physician provider holding MD credentials at 8929 PARALLEL PKWY, Kansas City, KS, 66112, with a listed phone of (913) 596-4687. NPI 1336321488 was issued on 11/30/2007.
Medicare Part D records for calendar year 2023 show 519 prescription claims written by this provider, covering 198 Medicare beneficiaries and totaling roughly $24K in drug spend, split 8% brand-name and 92% generic by claim count, with an opioid prescribing rate of 9.2%.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 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 | 1336321488 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 11/30/2007 |
Hospital and facility affiliations
Facilities where Dennis Termulo, 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.
According to CMS billing records, Dennis Termulo, MD is affiliated with 3 Medicare-billing facilities.
Kansas Hospitalist Services PA
Shawnee Mission, KS
Prime Healthcare Physician Services - Providence Inc
Kansas City, KS
Salina Regional Health Center Inc
Salina, KS
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Dennis Termulo, MD - brand share 8.0%
Internal Medicine Physician average
8% brand-name claims vs 92% generic, on 519 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.
519
Total Claims
$24K
Total Drug Cost
198
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 581
- Total Day Supply
- 11,273
- Brand vs Generic
- 8% brand / 92% generic
- Brand Drug Cost
- $18K
- Generic Drug Cost
- $7K
- Opioid Claims
- 48 (9.2% rate)
- Antibiotic Claims
- 87
Patient Demographics
- Average Patient Age
- 75.4 years
- Avg HCC Risk Score
- 2.42
- Gender Split
- 65% female / 35% male
- Age Distribution
- <65: 20, 65-74: 73, 75-84: 66, 85+: 39
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Dennis Termulo, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Pantoprazole Sodium
Pantoprazole Sodium
31 claims
- Prednisone
Prednisone
30 claims
- Tramadol Hcl
Tramadol Hcl
27 claims
- Cefdinir
Cefdinir
20 claims
- Cephalexin
Cephalexin
20 claims
- Amlodipine Besylate
Amlodipine Besylate
19 claims
- Carvedilol
Carvedilol
17 claims
- Ondansetron Hcl
Ondansetron Hcl
17 claims
| Drug | Claims |
|---|---|
| Pantoprazole Sodium | 31 |
| Prednisone | 30 |
| Tramadol Hcl | 27 |
| Cefdinir | 20 |
| Cephalexin | 20 |
| Amlodipine Besylate | 19 |
| Carvedilol | 17 |
| Ondansetron Hcl | 17 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 15 |
| Metoprolol Succinate | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Dennis Termulo, MD fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Dennis Termulo, MD's 519 claims are below the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Kansas
Other clinicians with the same primary specialty enrolled in Kansas, drawn from the same CMS NPPES roster as Termulo.
Dr. Carla Aamodt
MD
Westwood, KS
Mohammad Abdel Jawad
Wichita, KS
Dr. Abebe Abebe
MD
Kansas City, KS
Dr. Oaklee Abernathy
MD
Wichita, KS
Dr. Smyrna Abou Antoun
MD
Wichita, KS
Compare Internal Medicine 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 Kansas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Internal Medicine 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 Dennis Termulo, MD's specialty? ▼
Dennis Termulo, MD specializes in Internal Medicine Physician and practices in Kansas City, Kansas. Credentials: MD.
How much does Dennis Termulo, MD prescribe under Medicare Part D? ▼
In 2023, Dennis Termulo, MD wrote 519 Medicare Part D claims totaling $24K in drug costs for 198 beneficiaries.
Where is Dennis Termulo, MD located? ▼
Dennis Termulo, MD is located at 8929 PARALLEL PKWY, Kansas City, KS, 66112. Phone: (913) 596-4687.
What is Dennis Termulo, MD's NPI number? ▼
Dennis Termulo, MD's National Provider Identifier (NPI) is 1336321488, issued on 11/30/2007.
Does Dennis Termulo, MD prescribe more brand-name or generic drugs? ▼
Dennis Termulo, MD's prescribing is 8% brand-name and 92% generic drugs by claim count, with $18K in brand drug costs.
Does Dennis Termulo, MD prescribe opioids? ▼
Yes, Dennis Termulo, MD had 48 opioid claims in 2023 with an opioid prescribing rate of 9.2%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Dennis Termulo, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Dennis Termulo, MD's most frequently prescribed drugs include Pantoprazole Sodium, Prednisone, Tramadol Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dennis Termulo, MD accept Medicare? ▼
Dennis Termulo, MD appears in CMS Medicare data with 519 Part D claims and 198 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dennis Termulo, MD's credentials? ▼
Dennis Termulo, MD's NPI is 1336321488 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.