Holly Penkacik, APRN
Adult Health Nurse Practitioner · West Haven, CT
Holly Penkacik, APRN is an adult health nurse practitioner with a practice address in West Haven, Connecticut, and NPI 1285186288, issued on Oct 26, 2016. Check the license (Connecticut 6797, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Holly Penkacik
- Credential
- APRN
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- 6797 CT
12.006797 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1 Cellini PL Ste 102, West Haven, CT 06516
- Phone
- (203) 932-6481
- Enumerated
- Oct 26, 2016
- Record last updated
- Mar 21, 2023
- Fax
- (203) 932-4051
- Medicare enrollment
- Enrolled (PECOS I20161130000859); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 628 in Connecticut → Look up another NPI →
Also registered at 1 Cellini PL Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Evan Angelus, MDInternal Medicine Physician1538788609
- Michael Ascenzia, P.A.-CMedical Physician Assistant1932351673
- Annie AugustinePrimary Care Nurse Practitioner1992548259
- Horatiu Balas, M.D.Internal Medicine Physician1720084320
Verify Holly Penkacik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 6797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average adult health nurse practitioner in 2024
1,409 Medicare Part D claims for 247 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 44 claims were for opioids.
Most prescribed
- Levothyroxine Sodium75 claims
- Atorvastatin Calcium72 claims
- Gabapentin60 claims
- Furosemide59 claims
- Trazodone Hcl57 claims
- Pantoprazole Sodium49 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $112.94
1 payment: food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Hhc Physician Services PLLCWest Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Holly Penkacik among 628 adult health nurse practitioner records in Connecticut
Holly Penkacik, APRN is one of 628 adult health nurse practitioner records with a practice address in Connecticut. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 68% of them.
- NPI issued2016 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2016 · median 2013 among the 332 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 adult health nurse practitioner records list a practice address in West Haven
They are 35 of the 1,356 NPPES records with a practice address in West Haven, and 628 adult health nurse practitioner records in Connecticut.
All 628 in Connecticut → Every provider in West Haven → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Karen Bahr, NPWest Haven, CT 065161821038126
- Susan Barringer, APRNWest Haven, CT 065161558648055
- David Booth, APRNWest Haven, CT 065161154564284
- Karen Discepolo, NPWest Haven, CT 065161174634885
- Jill Edwards, APRN.BCWest Haven, CT 065161841242419
- Rebecca Herter, NP-CWest Haven, CT 065161790068450
- Karen Marzitelli, APRNWest Haven, CT 065161205873783
- Donna Montesi, APRNWest Haven, CT 065161457354086
Common questions
What is Holly Penkacik, APRN's NPI number?
Holly Penkacik, APRN's National Provider Identifier (NPI) is 1285186288, issued on Oct 26, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Holly Penkacik, APRN located?
The NPPES record lists a practice address at 1 Cellini PL Ste 102, West Haven, CT, 06516. Phone: (203) 932-6481. Providers update this record themselves, so call before visiting.
How can I verify Holly Penkacik, APRN's license?
NPPES lists Connecticut license number 6797, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Holly Penkacik, APRN prescribe under Medicare Part D?
In 2024, Holly Penkacik, APRN had 1,409 Medicare Part D claims for 247 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Holly Penkacik, APRN's MIPS final score?
The 2023 MIPS final score is 90.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.