NPPES file of Aug 9, 2026

David Misiaszek, NP

Family Nurse Practitioner · Gilman, CT

David Misiaszek, NP is a family nurse practitioner with a practice address in Gilman, Connecticut, and NPI 1336847003, issued on Feb 21, 2023. Check the license (Connecticut 11670, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336847003
Name
David Misiaszek
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
11670 CT
E55459 CT
Self-reported in NPPES; status is on the state search
Practice location
480 Fitchville RD, Gilman, CT 06336
Phone
(860) 961-4923
Enumerated
Feb 21, 2023
Record last updated
May 10, 2023
Medicare enrollment
Enrolled (PECOS I20230501000557); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify David Misiaszek in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 11670
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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29% fewer Medicare Part D claims than the average family nurse practitioner in 2024

933 Medicare Part D claims for 133 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 98 claims were for opioids.

  1. David Misiaszek933
  2. Specialty average1,305

Most prescribed

  1. Potassium Chloride61 claims
  2. Lorazepam57 claims
  3. Levothyroxine Sodium41 claims
  4. Morphine Sulfate41 claims
  5. Furosemide31 claims
  6. Pregabalin31 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $62.33

3 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Misiaszek$62.33
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Hdc Care Solutions LLCMiddletown, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

David Misiaszek among 2,669 family nurse practitioner records in Connecticut

David Misiaszek, NP is one of 2,669 family nurse practitioner records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 76% of them.

  • NPI issued2023 · 76% of these records are older, 16% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2022 · median 2018 among the 1,664 with a school on file
  • Record last updated2023 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Nurse Practitioner providers in Connecticut

There are 2,669 family nurse practitioner records in Connecticut.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Patricia Murdoch, APRN, DNPGales Ferry, CT 063351932279742
  2. Blonie Conde, APRNLedyard, CT 063391043076680
  3. Grace Grajales, FNPEast Lyme, CT 063331982767786
  4. Elizabeth HenryEast Lyme, CT 063331134455520
  5. Kristine Johnson, APRN, FNP-BCLedyard, CT 063391356987887
  6. Aislinn Macmaster, APRNEast Lyme, CT 063331144077116
  7. Joanna Breton, APRNGroton, CT 063401063997245
  8. Susan Kohn, F.N.P.Groton, CT 063401437284395

Common questions

What is David Misiaszek, NP's NPI number?

David Misiaszek, NP's National Provider Identifier (NPI) is 1336847003, issued on Feb 21, 2023. An NPI identifies a provider in billing; it is not a license.

Where is David Misiaszek, NP located?

The NPPES record lists a practice address at 480 Fitchville RD, Gilman, CT, 06336. Phone: (860) 961-4923. Providers update this record themselves, so call before visiting.

How can I verify David Misiaszek, NP's license?

NPPES lists Connecticut license number 11670, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does David Misiaszek, NP prescribe under Medicare Part D?

In 2024, David Misiaszek, NP had 933 Medicare Part D claims for 133 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.