Geriann Gallagher, APRN
Nurse Practitioner · Hartford, CT
Geriann Gallagher, APRN is a nurse practitioner with a practice address in Hartford, Connecticut, and NPI 1689675423, issued on Aug 2, 2005. Check the license (Connecticut 001182, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Geriann Gallagher
- Credential
- APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 001182 CT
Self-reported in NPPES; status is on the state search - Practice location
- 80 Seymour Street, Hartford, CT 06102
- Phone
- (860) 972-5107
- Enumerated
- Aug 2, 2005
- Record last updated
- Oct 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 004197655 CT
- Medicare enrollment
- Enrolled (PECOS I20061205000066); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1992
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 922 in Connecticut → Look up another NPI →
Also registered at 80 Seymour Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Geriann Gallagher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 001182Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average nurse practitioner in 2024
4,104 Medicare Part D claims for 192 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium228 claims
- Levothyroxine Sodium204 claims
- Trazodone Hcl171 claims
- Amlodipine Besylate170 claims
- Losartan Potassium130 claims
- Quetiapine Fumarate130 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.
Bills Medicare through one group practice
- Hartford Healthcare Medical Group Specialists PLLCHartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geriann Gallagher among 922 nurse practitioner records in Connecticut
Geriann Gallagher, APRN 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1992 · median 2018 among the 522 with a school on file
- Record last updated2019 · 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).
98 nurse practitioner records list a practice address in Hartford
They are 98 of the 6,317 NPPES records with a practice address in Hartford, and 922 nurse practitioner records in Connecticut.
All 922 in Connecticut → Every provider in Hartford → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kim Alleman, APRNHartford, CT 061021922106053
- Tricia Caron, APRNHartford, CT 061021457659179
- Nancy Erman, A.P.R.N.Hartford, CT 061021043515893
- Kristen Guida, APRNHartford, CT 061021063745792
- Paul Kamuzora, APRNHartford, CT 061021801048335
- Oya Olgac, APRNHartford, CT 061021407194301
- Diane Prado, APRNHartford, CT 061021477894772
- Karen Renstrom, APRNHartford, CT 061021457437428
Common questions
What is Geriann Gallagher, APRN's NPI number?
Geriann Gallagher, APRN's National Provider Identifier (NPI) is 1689675423, issued on Aug 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Geriann Gallagher, APRN located?
The NPPES record lists a practice address at 80 Seymour Street, Hartford, CT, 06102. Phone: (860) 972-5107. Providers update this record themselves, so call before visiting.
How can I verify Geriann Gallagher, APRN's license?
NPPES lists Connecticut license number 001182, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Geriann Gallagher, APRN prescribe under Medicare Part D?
In 2024, Geriann Gallagher, APRN had 4,104 Medicare Part D claims for 192 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.