NPI registry status
Active
2026 NPPES data Emergency Medicine Physician NPI 1619959103 MD
Verify on CMS → John Krowicki, MD
Emergency Medicine Physician in Toccoa, Georgia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 64,463 in Emergency 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
192
Medicare Part D claims · 98 beneficiaries · Emergency Medicine Physician avg: 352
What the federal data shows
John Krowicki, MD filed 192 Medicare Part D claims in 2023 as an Emergency Medicine Physician in Toccoa, Georgia.
- 192
- Part D claims, 2023
- ≥35th
- pct by Part D claim volume (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.
CMS NPPES provider registry desk
NPI 1619959103 · Emergency Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1619959103
- ENUM-LEGACY 2005
- TAX-MEGA 64K Emergency Medicine
- RX-LIGHT 192
- BOOK-LIGHT 1,618 in Georgia
- PHOTO-ENUM Joel Wacker · 2005
John Krowicki, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
192 ≥ 35th percentile 35% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
◑
Board-eligible specialty (heuristic, not verified)
John Krowicki, 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).
What does the federal data show about John Krowicki, MD?
Quality data not reportedPrimary specialty
Emergency Medicine Physician
Medicare Part D claims
192 45% vs specialty avg
Specialty distribution in Georgia
How Emergency Medicine Physician compares to other specialties among Georgia 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 Emergency 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).
Practice Address
Provider Details
| NPI | 1619959103 |
|---|---|
| Specialty | Emergency Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 11/18/2005 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
192
Total Claims
$3K
Total Drug Cost
98
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 204
- Total Day Supply
- 2,220
- Generic Drug Cost
- $1K
- Opioid Claims
- 39 (20.3% rate)
- Antibiotic Claims
- 52
Patient Demographics
- Average Patient Age
- 69.7 years
- Avg HCC Risk Score
- 2.12
- Gender Split
- 62% female / 38% male
- Age Distribution
- <65: 25, 65-74: 38, 75-84: 23, 85+: 12
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What John Krowicki, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Sulfamethoxazole-T…
Sulfamethoxazole-Trimethoprim
17 claims
- Tramadol Hcl
Tramadol Hcl
17 claims
- Ondansetron Odt
Ondansetron Odt
13 claims
- Diclofenac Sodium
Diclofenac Sodium
11 claims
- Tramadol Hcl-Aceta…
Tramadol Hcl-Acetaminophen
11 claims
| Drug | Claims |
|---|---|
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 17 |
| Tramadol Hcl | 17 |
| Ondansetron Odt Ondansetron | 13 |
| Diclofenac Sodium | 11 |
| Tramadol Hcl-Acetaminophen Tramadol Hcl/Acetaminophen | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Emergency Medicine Physician Overview
How John Krowicki, MD fits within the Emergency Medicine Physician landscape nationally.
64,463
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider
John Krowicki, MD's 192 claims are below the specialty average of 352.
Nationwide Emergency Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Krowicki, both outside Georgia so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Emergency Medicine Physician Providers in Georgia
Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Krowicki.
One of 1,618 Emergency Medicine Physician providers enrolled in Georgia, 5 are shown here.
Dr. Lindsea Abbott
M.D.
Johns Creek, GA
Dr. Zahraa Abdul Sater
MBBS
Augusta, GA
Dr. Don Abernethy
MD
Commerce, GA
Dr. Hesham Abukhdeir
MD
Decatur, GA
Dr. Jeremy Ackerman
M.D. P.H.D.
Atlanta, GA
Compare Emergency Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is John Krowicki, MD's specialty? ▼
John Krowicki, MD specializes in Emergency Medicine Physician and practices in Toccoa, Georgia. Credentials: MD.
How much does John Krowicki, MD prescribe under Medicare Part D? ▼
In 2023, John Krowicki, MD wrote 192 Medicare Part D claims totaling $3K in drug costs for 98 beneficiaries.
Where is John Krowicki, MD located? ▼
John Krowicki, MD is located at 163 HOSPITAL DR, Toccoa, GA, 30577. Phone: (706) 282-4363.
What is John Krowicki, MD's NPI number? ▼
John Krowicki, MD's National Provider Identifier (NPI) is 1619959103, issued on 11/18/2005.
Does John Krowicki, MD prescribe opioids? ▼
Yes, John Krowicki, MD had 39 opioid claims in 2023 with an opioid prescribing rate of 20.3%.
How many Emergency Medicine Physician providers are there in the US? ▼
There are 64,463 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does John Krowicki, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, John Krowicki, MD's most frequently prescribed drugs include Sulfamethoxazole-Trimethoprim, Tramadol Hcl, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does John Krowicki, MD accept Medicare? ▼
John Krowicki, MD appears in CMS Medicare data with 192 Part D claims and 98 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify John Krowicki, MD's credentials? ▼
John Krowicki, MD's NPI is 1619959103 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
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.