Alexandra Elizabeth Polacek, CPNP-AC
- Hospital affiliations
- 1
- Industry payments
- $17
- Medical groups
- 3
- State licenses
- 2
- Year NPI issued
- 2022
- Practice address
- 111 Michigan Ave, NW, Washington, DC 20010
- Practice phone
- Call (202) 476-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alexandra Polacek's professional email, personal email and mobile number
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Alexandra Elizabeth Polacek is a pediatric nurse practitioner in Washington, District of Columbia
Alexandra Polacek practices at Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital.
Alexandra Polacek's NPI, 1528719879, was assigned on January 18, 2022. Alexandra Polacek holds District of Columbia license NP1047101.
- NPI
- 1528719879NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052792694
- NPI enumeration date
- January 18, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 476-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexandra Elizabeth Polacek practices at Children's National Hospital in Washington, District of Columbia
Alexandra Polacek's primary practice is Children's National Hospital, at 111 Michigan Ave, NW, Washington, DC 20010 in The District County. The practice phone is (202) 476-5000.
- Children's National Hospital111 Michigan Ave, NW, Washington, DC 20010 · The District CountyPhone(202) 476-5000
Source: Dmand AI Affiliation Data
Alexandra Elizabeth Polacek is affiliated with 2 sites of care and 3 medical groups
Alexandra Polacek's primary practice is Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Alexandra Polacek to 2 more medical groups and 1 dialysis center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexandra Elizabeth Polacek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexandra Polacek practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's National Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Children's National Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Alexandra Elizabeth Polacek is one of 113 pediatric nurse practitioners in District of Columbia
Nurse practitioner is Alexandra Polacek's primary specialty in the NPI Registry, under taxonomy code 363LP0200X. The record also lists pediatrics. Dmand AI has Alexandra Polacek's licenses on file in 2 states: District of Columbia and Maryland.
Specialties and state licenses
- Pediatric nurse practitioner, District of ColumbiaPrimary
- Maryland license
Pediatric nurse practitioners near Alexandra Polacek
Counts of pediatric 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
Alexandra Elizabeth Polacek's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Alexandra Polacek's median patient age at 9, with 54% women.
Alexandra Polacek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
How Alexandra Elizabeth Polacek takes part in Medicare
Alexandra Polacek accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Alexandra Elizabeth Polacek received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Alexandra Polacek from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $17.
Companies that paid Alexandra Polacek the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alexandra Elizabeth Polacek'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Alexandra Elizabeth Polacek
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexandra Elizabeth Polacek's NPI number?
Alexandra Elizabeth Polacek's NPI number is 1528719879. It was assigned on January 18, 2022, and it is active in the NPI Registry.
What does Alexandra Elizabeth Polacek specialize in?
Alexandra Elizabeth Polacek is a pediatric nurse practitioner in Washington, District of Columbia. The primary specialty in the NPI Registry is Pediatric Nurse Practitioner (taxonomy code 363LP0200X).
Where does Alexandra Elizabeth Polacek practice?
Alexandra Polacek practices at 111 Michigan Ave, NW, Washington, DC 20010. Alexandra Polacek's primary practice is Children's National Hospital in Washington, District of Columbia, part of Children's National Hospital. Dmand AI also links Alexandra Polacek to 2 medical groups and 1 dialysis center.
What is Alexandra Elizabeth Polacek's office phone number?
The practice phone on file for Alexandra Polacek is (202) 476-5000.
What is Alexandra Elizabeth Polacek's medical license number?
Alexandra Polacek holds District of Columbia license NP1047101, one of the licenses on file in 2 states.
Which states has Alexandra Elizabeth Polacek been licensed in?
Dmand AI has state licenses on file for Alexandra Polacek in District of Columbia and Maryland.
Which hospitals is Alexandra Elizabeth Polacek affiliated with?
Alexandra Polacek practices at Children's National Hospital in Washington, District of Columbia.
What medical group is Alexandra Elizabeth Polacek part of?
Alexandra Polacek is linked to Johns Hopkins University. Dmand AI links Alexandra Polacek to 2 more medical groups.
Does Alexandra Elizabeth Polacek accept Medicare?
Yes. CMS lists Alexandra Polacek as accepting Medicare assignment.
Has Alexandra Elizabeth Polacek received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Alexandra Polacek from 1 company from 2025 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Alexandra Elizabeth Polacek been practicing?
Alexandra Polacek graduated from medical school in 2021, 5 years ago.
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