Edith Hergan, M.D.
Addiction Medicine (Internal Medicine) Physician · Rocky Hill, CT
Edith Hergan, M.D. is an addiction medicine (internal medicine) physician with a practice address in Rocky Hill, Connecticut, and NPI 1326016726, issued on Mar 10, 2006. Check the license (Connecticut 50738, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Edith Hergan
- Credential
- M.D.
- Primary taxonomy
- Addiction Medicine (Internal Medicine) Physician 207RA0401X
- License numbers
- 50738 CT
036082560 IL
Self-reported in NPPES; status is on the state search - Practice location
- 546 Cromwell Ave, Rocky Hill, CT 06067
- Phone
- (847) 477-3809
- Enumerated
- Mar 10, 2006
- Record last updated
- Apr 18, 2025
- Fax
- (847) 477-3809
- Medicaid ID
- 036082560 IL
- Medicare enrollment
- Enrolled (PECOS I20120810000019); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest addiction medicine (internal medicine) physician records → All 14 in Connecticut → Look up another NPI →
Also registered at 546 Cromwell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mahboob Aslam, MDAddiction Medicine (Psychiatry & Neurology) Physician1801094479
- Jay Benson, M.D.Addiction Medicine (Internal Medicine) Physician1720017056
- Robert Bogacki, MDInternal Medicine Physician1285642611
- John Fote, MDPediatrics Physician1972555225
- Kathryn Litwin, MDPediatrics Physician1407979982
- Brian Riley, D.O.Obstetrics & Gynecology Physician1841481579
Verify Edith Hergan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 50738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average addiction medicine (internal medicine) physician in 2024
951 Medicare Part D claims for 51 beneficiaries, against an average of 829 among the 401 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Buprenorphine-Naloxone321 claims
- Suboxone103 claims
- Gabapentin83 claims
- Clonazepam49 claims
- Zubsolv40 claims
- Duloxetine Hcl37 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: $212.25
11 payments; by number, the most common kind was food and beverage; the largest payer was Braeburn Inc. The 188 providers of this specialty with any payment received $1,761.64 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
- Central Connecticut Behavioral Health LLCRocky Hill, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Edith Hergan among 14 addiction medicine (internal medicine) physician records in Connecticut
Edith Hergan, M.D. is one of 14 addiction medicine (internal medicine) physician records with a practice address in Connecticut. 79% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 50% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Record last updated2025 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0401X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Internal Medicine) Physician providers in Connecticut
There are 14 addiction medicine (internal medicine) physician records in Connecticut.
All 14 in Connecticut → Every provider in Rocky Hill → Addiction Medicine (Internal Medicine) Physician nationwide →
The 8 addiction medicine (internal medicine) physician records with the nearest ZIP codes
- Jay Benson, M.D.Rocky Hill, CT 060671720017056
- Mitchell Moffat, MDRocky Hill, CT 060671174798060
- Robin Deutsch, M.D.Enfield, CT 060821457663239
- Neal Lakritz, MDEnfield, CT 060821780640383
- Anne Dowton, MDHartford, CT 061021245793520
- Daniel Katz, MDFarmington, CT 060301477294593
- Sijie Wang, M.D.Farmington, CT 060301497166110
- Martin Bloch, MDWillimantic, CT 062261700989670
Common questions
What is Edith Hergan, M.D.'s NPI number?
Edith Hergan, M.D.'s National Provider Identifier (NPI) is 1326016726, issued on Mar 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Edith Hergan, M.D. located?
The NPPES record lists a practice address at 546 Cromwell Ave, Rocky Hill, CT, 06067. Phone: (847) 477-3809. Providers update this record themselves, so call before visiting.
How can I verify Edith Hergan, M.D.'s license?
NPPES lists Connecticut license number 50738, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Edith Hergan, M.D. prescribe under Medicare Part D?
In 2024, Edith Hergan, M.D. had 951 Medicare Part D claims for 51 beneficiaries; the average among addiction medicine (internal medicine) physician prescribers was 829. 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.