Joann H. Ahern, APRN
Medical-Surgical Clinical Nurse Specialist · Danbury, CT
Joann H. Ahern, APRN is a medical-surgical clinical nurse specialist with a practice address in Danbury, Connecticut, and NPI 1770566317, issued on Nov 29, 2005. Check the license (Connecticut 001425, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joann H. Ahern
- Credential
- APRN
- Primary taxonomy
- Medical-Surgical Clinical Nurse Specialist 364SM0705X
- License number
- 001425 CT
Self-reported in NPPES; status is on the state search - Practice location
- 79 Sand Pit RD, Danbury, CT 06810
- Phone
- (203) 749-5754
- Enumerated
- Nov 29, 2005
- Record last updated
- Oct 30, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (203) 749-5760
- Medicaid ID
- 004196037 CT
- Entity
- Type 1 · individual
3 nearest medical-surgical clinical nurse specialist records → All 4 in Connecticut → Look up another NPI →
Also registered at 79 Sand Pit RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Debra Adler-Klein, MDInternal Medicine Physician1245278886
- Bailey Gartman, LCSW, AADCClinical Social Worker1083344683
- Iris Gilligan, LCSWClinical Social Worker1700247889
- Buddhini Gurusinghe, M.D.Internal Medicine Physician1992019723
- Stacey Lombardo, DNP, APRN, NP-CAdult Health Nurse Practitioner1891245916
- Guarina Molina, MDInternal Medicine Physician1700465341
Verify Joann H. Ahern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 001425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average medical-surgical clinical nurse specialist in 2024
45 Medicare Part D claims, against an average of 518 among the 35 providers of this specialty who prescribed in Part D. Brand-name drugs were 84% of claims.
Most prescribed
- Mounjaro12 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: $7,616.48
29 payments; by number, the most common kind was food and beverage; the largest payer was Tandem Diabetes Care, Inc. The 58 providers of this specialty with any payment received $594.72 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.
Medical-Surgical Clinical Nurse Specialist providers in Connecticut
There are 4 medical-surgical clinical nurse specialist records in Connecticut.
All 4 in Connecticut → Every provider in Danbury → Medical-Surgical Clinical Nurse Specialist nationwide →
The 3 medical-surgical clinical nurse specialist records with the nearest ZIP codes
- Marianne Davies, APRNNew Haven, CT 065191285619353
- Lisa Corbett, APRNHartford, CT 061021689775694
- Shirley Leverton, APRNHartford, CT 061021710077441
Common questions
What is Joann H. Ahern, APRN's NPI number?
Joann H. Ahern, APRN's National Provider Identifier (NPI) is 1770566317, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Joann H. Ahern, APRN located?
The NPPES record lists a practice address at 79 Sand Pit RD, Danbury, CT, 06810. Phone: (203) 749-5754. Providers update this record themselves, so call before visiting.
How can I verify Joann H. Ahern, APRN's license?
NPPES lists Connecticut license number 001425, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Joann H. Ahern, APRN prescribe under Medicare Part D?
In 2024, Joann H. Ahern, APRN had 45 Medicare Part D claims; the average among medical-surgical clinical nurse specialist prescribers was 518. 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.