NPPES file of Aug 9, 2026

Adam Mikiewicz, APRN

Psychiatric/Mental Health Nurse Practitioner · Rocky Hill, CT

Adam Mikiewicz, APRN is a psychiatric/mental health nurse practitioner with a practice address in Rocky Hill, Connecticut, and NPI 1184136590, issued on Oct 26, 2017. Check the license (Connecticut 12.007342, 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
1184136590
Name
Adam Mikiewicz
Credential
APRN
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
12.007342 CT
Self-reported in NPPES; status is on the state search
Practice location
800 Old Main St Ste 1A, Rocky Hill, CT 06067
Phone
(860) 478-6425
Enumerated
Oct 26, 2017
Record last updated
Oct 26, 2017 (not updated in 9 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Adam Mikiewicz 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 12.007342
    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
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11% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

806 Medicare Part D claims for 42 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Adam Mikiewicz806
  2. Specialty average906

Most prescribed

  1. Olanzapine Odt41 claims
  2. Clozapine39 claims
  3. Clonazepam36 claims
  4. Gabapentin36 claims
  5. Trazodone Hcl33 claims
  6. Chlorpromazine Hcl28 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: $640.21

6 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Adam Mikiewicz$640.21
  2. Specialty average$1,027.77

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

Adam Mikiewicz among 1,108 psychiatric/mental health nurse practitioner records in Connecticut

Adam Mikiewicz, APRN is one of 1,108 psychiatric/mental health nurse practitioner records with a practice address in Connecticut. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 41% of them.

  • NPI issued2017 · 41% of these records are older, 55% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 51% of these records are
  • Record last updated2017 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 psychiatric/mental health nurse practitioner records list a practice address in Rocky Hill

They are 10 of the 440 NPPES records with a practice address in Rocky Hill, and 1,108 psychiatric/mental health nurse practitioner records in Connecticut.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Sanh Angkhavong, PMHNP-BCRocky Hill, CT 060671962855882
  2. Stacy Christensen, NPRocky Hill, CT 060671255430625
  3. Richard Comshaw, PHD APRNRocky Hill, CT 060671639116957
  4. Natalie Dixon-AllicockRocky Hill, CT 060671427529494
  5. Lynda Emard, APRNRocky Hill, CT 060671942897038
  6. Staci Hite, PMHNPRocky Hill, CT 060671104791441
  7. Alicia Rodriguez, APRNRocky Hill, CT 060671982435731
  8. Sindhia ShyrasRocky Hill, CT 060671396446597

Common questions

What is Adam Mikiewicz, APRN's NPI number?

Adam Mikiewicz, APRN's National Provider Identifier (NPI) is 1184136590, issued on Oct 26, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Adam Mikiewicz, APRN located?

The NPPES record lists a practice address at 800 Old Main St Ste 1A, Rocky Hill, CT, 06067. Phone: (860) 478-6425. Providers update this record themselves, so call before visiting.

How can I verify Adam Mikiewicz, APRN's license?

NPPES lists Connecticut license number 12.007342, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Adam Mikiewicz, APRN prescribe under Medicare Part D?

In 2024, Adam Mikiewicz, APRN had 806 Medicare Part D claims for 42 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.