Karen Mulvihill, A.P.R.N.
Nurse Practitioner · Danbury, CT
Karen Mulvihill, A.P.R.N. is a nurse practitioner with a practice address in Danbury, Connecticut, and NPI 1497847180, issued on Sep 29, 2006. Check the license (Connecticut 002728, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Mulvihill
- Credential
- A.P.R.N.
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 002728 CT
Self-reported in NPPES; status is on the state search - Practice location
- 24 Hospital Ave, Danbury, CT 06810
- Phone
- (203) 739-6959
- Enumerated
- Sep 29, 2006
- Record last updated
- Oct 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (203) 739-6495
- Medicare enrollment
- Enrolled (PECOS I20031215000267); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 922 in Connecticut → Look up another NPI →
Also registered at 24 Hospital Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline AddonaStudent in an Organized Health Care Education/Training Program1669232443
- Fernando Afonso, M.D.Internal Medicine Physician1992980536
- Alka Aggarwal, MDInternal Medicine Physician1427041987
- Mohamed Ahmed, M.D.Internal Medicine Physician1235391756
- Syed Rakin Ahmed, MD, PHDStudent in an Organized Health Care Education/Training Program1518809870
- Gregory Albert, MDAnesthesiology Physician1588797930
Verify Karen Mulvihill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 002728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average nurse practitioner in 2024
219 Medicare Part D claims for 79 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 75 claims were for opioids.
Most prescribed
- Oxycodone Hcl34 claims
- Alprazolam17 claims
- Morphine Sulfate Er17 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 MIPS final score for 2023 (Medicare payment program): 94.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Nuvance Health Medical Practice CT IncDanbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Mulvihill among 922 nurse practitioner records in Connecticut
Karen Mulvihill, A.P.R.N. is one of 922 nurse practitioner records with a practice address in Connecticut. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 78% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2002 · median 2018 among the 522 with a school on file
- Record last updated2017 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 nurse practitioner records list a practice address in Danbury
They are 31 of the 2,412 NPPES records with a practice address in Danbury, and 922 nurse practitioner records in Connecticut.
All 922 in Connecticut → Every provider in Danbury → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Cheryl Anderson, A.P.R.N.Danbury, CT 068101215023486
- Anne Darby, ARNPDanbury, CT 068101285899195
- Cortney Davis, APRNDanbury, CT 068101518997618
- Laurel Halloran, A.P.R.N.Danbury, CT 068101144312802
- Eileen Hurley, APRNDanbury, CT 068101144249566
- Maria Jacquez, APRNDanbury, CT 068101780696872
- Erin Macdonald, NPDanbury, CT 068101083866958
- Marianne Mitchell, A.P.R.N.Danbury, CT 068101326152844
Common questions
What is Karen Mulvihill, A.P.R.N.'s NPI number?
Karen Mulvihill, A.P.R.N.'s National Provider Identifier (NPI) is 1497847180, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Mulvihill, A.P.R.N. located?
The NPPES record lists a practice address at 24 Hospital Ave, Danbury, CT, 06810. Phone: (203) 739-6959. Providers update this record themselves, so call before visiting.
How can I verify Karen Mulvihill, A.P.R.N.'s license?
NPPES lists Connecticut license number 002728, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Mulvihill, A.P.R.N. prescribe under Medicare Part D?
In 2024, Karen Mulvihill, A.P.R.N. had 219 Medicare Part D claims for 79 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Karen Mulvihill, A.P.R.N.'s MIPS final score?
The 2023 MIPS final score is 94.2 of 100. 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.