Marzena Gryczewski, APRN
- Part D claims, 2024
- 142
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Medical group
- 1
- Year NPI issued
- 2013
- Practice address
- 80 Seymour Street, Hartford, CT 06102
- Practice phone
- Call (860) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marzena Gryczewski's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Marzena Gryczewski is a family nurse practitioner in Hartford, Connecticut
Marzena Gryczewski practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.
Marzena Gryczewski's NPI, 1548500663, was assigned on February 27, 2013.
- NPI
- 1548500663NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577702869
- NPI enumeration date
- February 27, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marzena Gryczewski practices at Hartford Hospital in Hartford, Connecticut
Marzena Gryczewski's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.
- Hartford Hospital80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000
Source: Dmand AI Affiliation Data
Marzena Gryczewski is affiliated with 4 sites of care and 1 medical group
Marzena Gryczewski's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. The medical group on file is Hartford Hospital. Dmand AI also links Marzena Gryczewski to 1 more hospital and 2 home health agencies, each named with a free account. Marzena Gryczewski's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marzena Gryczewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marzena Gryczewski practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Marzena Gryczewski is one of 2,105 family nurse practitioners in Connecticut
Family is Marzena Gryczewski's primary specialty in the NPI Registry, under taxonomy code 363LF0000X.
Specialties and state licenses
- Family nurse practitionerPrimary
Family nurse practitioners near Marzena Gryczewski
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Marzena Gryczewski's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Marzena Gryczewski's median patient age at 79, with 23% women.
Marzena Gryczewski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women23%
- Men74%
Source: Dmand AI Patient Panel Data
Marzena Gryczewski wrote 142 Medicare Part D claims in 2024
In 2024, Marzena Gryczewski wrote 142 Medicare Part D claims. 87% of them were for generic drugs.
Marzena Gryczewski's Part D claims by kind of drug, 2024
- Generic123 claims87%
- Brand-name19 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Marzena Gryczewski scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Marzena Gryczewski for performance year 2024, reported as part of a group. Marzena Gryczewski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Marzena Gryczewski's MIPS scores, performance year 2024
- 93of 100Final score
- 75.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Marzena Gryczewski's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Marzena Gryczewski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marzena Gryczewski's NPI number?
Marzena Gryczewski's NPI number is 1548500663. It was assigned on February 27, 2013, and it is active in the NPI Registry.
What does Marzena Gryczewski specialize in?
Marzena Gryczewski is a family nurse practitioner in Hartford, Connecticut. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Marzena Gryczewski practice?
Marzena Gryczewski practices at 80 Seymour Street, Hartford, CT 06102. Marzena Gryczewski's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Marzena Gryczewski to 1 hospital and 2 home health agencies.
What is Marzena Gryczewski's office phone number?
The practice phone on file for Marzena Gryczewski is (860) 545-5000.
Which hospitals is Marzena Gryczewski affiliated with?
Marzena Gryczewski practices at Hartford Hospital in Hartford, Connecticut. Dmand AI links Marzena Gryczewski to 1 more hospital.
What medical group is Marzena Gryczewski part of?
Marzena Gryczewski is linked to Hartford Hospital.
Does Marzena Gryczewski accept Medicare?
Yes. CMS lists Marzena Gryczewski as accepting Medicare assignment.
What is Marzena Gryczewski's MIPS score?
Marzena Gryczewski's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How long has Marzena Gryczewski been practicing?
Marzena Gryczewski graduated from medical school in 2011, 15 years ago.
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