NPI registry status
Active
2026 NPPES data Foot & Ankle Surgery Podiatrist NPI 1255396180 DPM
Verify on CMS → Gregory Kranzusch, DPM
Foot & Ankle Surgery Podiatrist in Saint Charles, 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 9,134 in Foot & Ankle Surgery Podiatrist, 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
89
Medicare Part D claims · 51 beneficiaries · Foot & Ankle Surgery Podiatrist avg: 333
MIPS score
79.3/100
▼ 4 pts below national avg 83.5 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Gregory Kranzusch, DPM reported a CMS MIPS final score of 79.3/100 - below the 83.5 national average - and filed 89 Medicare Part D claims in 2024.
- 79.3/100
- MIPS score · -4 vs avg
- 89
- Part D claims, 2024
- ≥26th
- pct among measured MIPS (lower-bound band)
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 Gregory Kranzusch, DPM
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1255396180), first enumerated 04/20/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 89 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 79.3/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- 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 1255396180 · Foot & Ankle Surgery Podiatrist
NPI-10 · ENUM-LEGACY · TAX-MID · MIPS-BELOW · RX-TRACE · BOOK-THIN · PHOTO-FINISH
- NPI-10 1255396180
- ENUM-LEGACY 2006
- TAX-MID 9K Foot &
- MIPS-BELOW 79.3/100
- RX-TRACE 89
- BOOK-THIN 139 in Missouri
- PHOTO-FINISH Louis Aquino · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Kranzusch · this…
Kranzusch · this provider
79.3 MIPS pts
- Douglas O'Heir ·…
Douglas O'Heir
79.3 MIPS pts
- Louis Aquino · n…
Louis Aquino
79.3 MIPS pts
- Gary Degen · near
Gary Degen
79.3 MIPS pts
- Bert Mason · near
Bert Mason
79.3 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Gregory Kranzusch, DPM's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
79 ≥ 26th percentile 26% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Gregory Kranzusch, DPM sits
This provider among foot & ankle surgery podiatrist peers
Across the 2,542 foot & ankle surgery podiatrist providers who report both Medicare Part D prescribing and a MIPS quality score, Gregory Kranzusch, DPM writes more Part D claims than 14% of them and scores higher on MIPS quality than 49% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one foot & ankle surgery podiatrist peer from a representative sample of 60; the gold marker is Gregory Kranzusch, DPM. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Gregory Kranzusch, DPM?
Near national averagePrimary specialty
Foot & Ankle Surgery Podiatrist
Medicare Part D claims
89 73% vs specialty avg
MIPS final score
79.3/100 4.2 pts vs avg
Specialty distribution in Missouri
How Foot & Ankle Surgery Podiatrist compares to other specialties among Missouri providers
Medicare quality performance, MIPS
Gregory Kranzusch, DPM's 2023 MIPS final score plotted against the Foot & Ankle Surgery Podiatrist national average
- MIPS Final Score
- 79.3/100
- vs 83.5 national avg · 2023 performance year
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
Provider Details
| NPI | 1255396180 |
|---|---|
| Specialty | Foot & Ankle Surgery Podiatrist |
| Credentials | DPM |
| Gender | Male |
| NPI Issued | 04/20/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
79.274
Final Score
Measured-score avg: 83.5
81.9528
Quality
64
Promoting Interoperability
Reporting: Group practice
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
89
Total Claims
$973
Total Drug Cost
51
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 97
- Total Day Supply
- 1,449
- Brand Drug Cost
- $0
- Generic Drug Cost
- $973
- Antibiotic Claims
- 43
Patient Demographics
- Average Patient Age
- 74.1 years
- Avg HCC Risk Score
- 1.20
- Gender Split
- 61% female / 39% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Gregory Kranzusch, DPM prescribes most
Top Medicare Part D drugs by claim count, 2024
- Clindamycin Hcl
Clindamycin Hcl
19 claims
- Ciclopirox
Ciclopirox
17 claims
- Methylprednisolone
Methylprednisolone
13 claims
| Drug | Claims |
|---|---|
| Clindamycin Hcl | 19 |
| Ciclopirox | 17 |
| Methylprednisolone | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Foot & Ankle Surgery Podiatrist Overview
How Gregory Kranzusch, DPM fits within the Foot & Ankle Surgery Podiatrist landscape nationally.
9,134
Foot & Ankle Surgery Podiatrist Providers in US
53
States with Foot & Ankle Surgery Podiatrist
333
Avg Claims per Provider
Gregory Kranzusch, DPM's 89 claims are below the specialty average of 333.
Nationwide Foot & Ankle Surgery Podiatrist peers with similar MIPS or enrollment year
Two federal-record peer sets for Kranzusch, both outside Missouri so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (79.3 here).
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Foot & Ankle Surgery Podiatrist Providers in Missouri
Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as Kranzusch.
One of 139 Foot & Ankle Surgery Podiatrist providers enrolled in Missouri, 5 are shown here.
Dr. Raymond Abdo
DPM
Saint Louis, MO
Dr. David Amarnek
DPM
Saint Louis, MO
Dr. Sunita Anantaneni
DPM
Chesterfield, MO
Dr. Seth Anderson
DPM
Saint Louis, MO
Dr. Sharon Anderson
DPM
Rolla, MO
Compare Foot & Ankle Surgery Podiatrist nationally: see state-by-state distribution →
Frequently Asked Questions
What is Gregory Kranzusch, DPM's specialty? ▼
Gregory Kranzusch, DPM specializes in Foot & Ankle Surgery Podiatrist and practices in Saint Charles, Missouri. Credentials: DPM.
How much does Gregory Kranzusch, DPM prescribe under Medicare Part D? ▼
In 2024, Gregory Kranzusch, DPM wrote 89 Medicare Part D claims totaling $973 in drug costs for 51 beneficiaries.
What is Gregory Kranzusch, DPM's Medicare quality score? ▼
Gregory Kranzusch, DPM has a CMS MIPS Final Score of 79.3/100 (Quality: 82). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Gregory Kranzusch, DPM located? ▼
Gregory Kranzusch, DPM is located at 1519 S OLD HIGHWAY 94, Saint Charles, MO, 63303. Phone: (636) 947-3668.
What is Gregory Kranzusch, DPM's NPI number? ▼
Gregory Kranzusch, DPM's National Provider Identifier (NPI) is 1255396180, issued on 04/20/2006.
How many Foot & Ankle Surgery Podiatrist providers are there in the US? ▼
There are 9,134 Foot & Ankle Surgery Podiatrist providers across 53 states in the US. The average Foot & Ankle Surgery Podiatrist provider writes 333 Medicare Part D claims per year.
What drugs does Gregory Kranzusch, DPM prescribe most often? ▼
Based on 2024 Medicare Part D data, Gregory Kranzusch, DPM's most frequently prescribed drugs include Clindamycin Hcl, Ciclopirox, Methylprednisolone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gregory Kranzusch, DPM accept Medicare? ▼
Gregory Kranzusch, DPM appears in CMS Medicare data with 89 Part D claims and 51 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gregory Kranzusch, DPM's credentials? ▼
Gregory Kranzusch, DPM's NPI is 1255396180 with credentials DPM. 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 (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.