Karen G. Donovan
Gerontology Nurse Practitioner · Old Lyme, CT
Karen G. Donovan is a gerontology nurse practitioner with a practice address in Old Lyme, Connecticut, and NPI 1154591394, issued on Mar 4, 2008. Check the license (Connecticut 004648, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen G. Donovan
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- 004648 CT
712085 TX
Self-reported in NPPES; status is on the state search - Practice location
- 55 Hatchetts Hill RD, Old Lyme, CT 06371
- Phone
- (800) 370-3651
- Enumerated
- Mar 4, 2008
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (877) 515-7147
- Medicaid ID
- 008046486 CT
- Medicare enrollment
- Enrolled (PECOS I20160607002477); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2007
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 166 in Connecticut → Look up another NPI →
Also registered at 55 Hatchetts Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gloria Avolio, PSYDCognitive & Behavioral Psychologist1336790823
- Angela Ballas, APRNNurse Practitioner1891122362
- Gabriell Budoff, AGNP-CGerontology Nurse Practitioner1265911473
- Karen Claise, NPAcute Care Nurse Practitioner1750446852
- Shragit Glazman, MDGeriatric Psychiatry Physician1225219108
- Elizabeth GreenClinical Social Worker1780125328
Verify Karen G. Donovan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 004648Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
699 Medicare Part D claims for 110 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl234 claims
- Escitalopram Oxalate95 claims
- Quetiapine Fumarate65 claims
- Mirtazapine52 claims
- Citalopram Hbr26 claims
- Donepezil Hcl26 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: $32.55
2 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 3,903 providers of this specialty with any payment received $742.05 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
- Harvest Healthcare LLCAvon, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen G. Donovan among 166 gerontology nurse practitioner records in Connecticut
Karen G. Donovan is one of 166 gerontology nurse practitioner records with a practice address in Connecticut. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 20% of them.
- NPI issued2008 · 20% of these records are older, 77% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2007 · median 2019 among the 105 with a school on file
- Record last updated2018 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 gerontology nurse practitioner records list a practice address in Old Lyme
They are 3 of the 108 NPPES records with a practice address in Old Lyme, and 166 gerontology nurse practitioner records in Connecticut.
All 166 in Connecticut → Every provider in Old Lyme → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Gabriell Budoff, AGNP-COld Lyme, CT 063711265911473
- Linda Stanley, APRNOld Lyme, CT 063711285755629
- Celina Adams, APRNUncasville, CT 063821780948596
- Jeanne Harrington, AGNP-CNorwich, CT 063601194452599
- Ryan MansiNorwich, CT 063601558986174
- Danielle Sorano, APRNNorwich, CT 063601144995424
- Kayla St AmourNorwich, CT 063601205330610
- Kimberly Stubbs, APRNWaterford, CT 063851700607793
Common questions
What is Karen G. Donovan's NPI number?
Karen G. Donovan's National Provider Identifier (NPI) is 1154591394, issued on Mar 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Karen G. Donovan located?
The NPPES record lists a practice address at 55 Hatchetts Hill RD, Old Lyme, CT, 06371. Phone: (800) 370-3651. Providers update this record themselves, so call before visiting.
How can I verify Karen G. Donovan's license?
NPPES lists Connecticut license number 004648, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Karen G. Donovan prescribe under Medicare Part D?
In 2024, Karen G. Donovan had 699 Medicare Part D claims for 110 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.