NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1720071665 MD
Verify on CMS → Anna Jamrozik, MD
Family Medicine Physician in Norwalk, Connecticut.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,760 in Family 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
2K
Medicare Part D claims · 277 beneficiaries · Family Medicine Physician avg: 3K
MIPS score
79.1/100
▼ 4 pts below national avg 83.5 · Above neutral
What the federal data shows
Anna Jamrozik, MD reported a CMS MIPS final score of 79.1/100 - below the 83.5 national average - and filed 2,016 Medicare Part D claims in 2023.
- 79.1/100
- MIPS score · -4 vs avg
- 2K
- Part D claims, 2023
- Likely
- board-certified (heuristic)
- ≥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.
CMS NPPES provider registry desk
NPI 1720071665 · Family Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · MIPS-BELOW · RX-MID · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1720071665
- ENUM-LEGACY 2005
- TAX-MEGA 148K Family Medicine
- MIPS-BELOW 79.1/100
- RX-MID 2,016
- BOOK-LIGHT 915 in Connecticut
- PHOTO-FINISH Danielle Lasalandra · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Jamrozik · this …
Jamrozik · this provider
79.1 MIPS pts
- Dominique Greco …
Dominique Greco
79.1 MIPS pts
- Danielle Lasalan…
Danielle Lasalandra
79.1 MIPS pts
- Jessica Marino ·…
Jessica Marino
79.1 MIPS pts
- Charlie Zhao · n…
Charlie Zhao
79.1 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Anna Jamrozik, MD'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 Anna Jamrozik, MD sits
This provider among family medicine physician peers
Across the 21,266 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Anna Jamrozik, MD writes more Part D claims than 45% of them and scores higher on MIPS quality than 26% - 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 family medicine physician peer from a representative sample of 60; the gold marker is Anna Jamrozik, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Anna Jamrozik, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - 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 Anna Jamrozik, MD?
Near national averagePrimary specialty
Family Medicine Physician
Medicare Part D claims
2,016 41% vs specialty avg
MIPS final score
79.1/100 4.4 pts vs avg
Specialty distribution in Connecticut
How Family Medicine Physician compares to other specialties among Connecticut providers
Medicare quality performance, MIPS
Anna Jamrozik, MD's 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 79.1/100
- 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 | 1720071665 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 08/25/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
79.0781
Final Score
Measured-score avg: 83.5
73.195
Quality
57.8987
Cost
99
Promoting Interoperability
Reporting: Group practice
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
2,016
Total Claims
$119K
Total Drug Cost
277
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,162
- Total Day Supply
- 121,315
- Generic Drug Cost
- $42K
- Antibiotic Claims
- 55
Patient Demographics
- Average Patient Age
- 72.8 years
- Avg HCC Risk Score
- 1.04
- Gender Split
- 73% female / 27% male
- Age Distribution
- <65: 20, 65-74: 162, 75-84: 66, 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 Anna Jamrozik, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
249 claims
- Enalapril Maleate
Enalapril Maleate
104 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
100 claims
- Levothyroxine Sodium 88
Levothyroxine Sodium
88 claims
- Lisinopril 85
Lisinopril
85 claims
- Metformin Hcl 83
Metformin Hcl
83 claims
- Amlodipine Besylate 80
Amlodipine Besylate
80 claims
- Pantoprazole Sodium 69
Pantoprazole Sodium
69 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 249 |
| Enalapril Maleate | 104 |
| Rosuvastatin Calcium | 100 |
| Levothyroxine Sodium | 88 |
| Lisinopril | 85 |
| Metformin Hcl | 83 |
| Amlodipine Besylate | 80 |
| Pantoprazole Sodium | 69 |
| Losartan Potassium | 57 |
| Trazodone Hcl | 56 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Anna Jamrozik, MD fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Anna Jamrozik, MD's 2,016 claims are below the specialty average of 3,418.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Jamrozik, both outside Connecticut so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (79.1 here).
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in Connecticut
Other clinicians with the same primary specialty enrolled in Connecticut, drawn from the same CMS NPPES roster as Jamrozik.
One of 915 Family Medicine Physician providers enrolled in Connecticut, 5 are shown here.
Dr. Yadira Acevedo
MD
Portland, CT
Dr. Rodrigo Acosta
M.D.
Stamford, CT
Dr. Momina Afrede
DO
Vernon, CT
Dr. Alireza Afshar
MD
Newtown, CT
Dr. Manju Aggarwal
MD
Newington, CT
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Anna Jamrozik, MD's specialty? ▼
Anna Jamrozik, MD specializes in Family Medicine Physician and practices in Norwalk, Connecticut. Credentials: MD.
How much does Anna Jamrozik, MD prescribe under Medicare Part D? ▼
In 2023, Anna Jamrozik, MD wrote 2,016 Medicare Part D claims totaling $119K in drug costs for 277 beneficiaries.
What is Anna Jamrozik, MD's Medicare quality score? ▼
Anna Jamrozik, MD has a CMS MIPS Final Score of 79.1/100 (Quality: 73.2, Cost: 57.9). 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 Anna Jamrozik, MD located? ▼
Anna Jamrozik, MD is located at 637 WEST AVE, Norwalk, CT, 06850. Phone: (203) 276-7870.
What is Anna Jamrozik, MD's NPI number? ▼
Anna Jamrozik, MD's National Provider Identifier (NPI) is 1720071665, issued on 08/25/2005.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Anna Jamrozik, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Anna Jamrozik, MD's most frequently prescribed drugs include Atorvastatin Calcium, Enalapril Maleate, Rosuvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Anna Jamrozik, MD accept Medicare? ▼
Anna Jamrozik, MD appears in CMS Medicare data with 2,016 Part D claims and 277 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Anna Jamrozik, MD's credentials? ▼
Anna Jamrozik, MD's NPI is 1720071665 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.
- 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 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.