Spencer G. Erman, MD
Family Medicine Physician · Avon, CT
Spencer G. Erman, MD is a family medicine physician with a practice address in Avon, Connecticut, and NPI 1144206699, issued on Dec 16, 2005. Check the license (Connecticut 029344, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Spencer G. Erman
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 029344 CT
Self-reported in NPPES; status is on the state search - Practice location
- 339 W Main St, Avon, CT 06001
- Phone
- (860) 696-2150
- Enumerated
- Dec 16, 2005
- Record last updated
- Oct 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (860) 696-2160
- Medicaid ID
- 001293448 CT
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 958 in Connecticut → Look up another NPI →
Also registered at 339 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Black, CRNPFamily Nurse Practitioner1720579840
- Renee Dela ChevrotiereFamily Nurse Practitioner1497622179
- David Garry, PA-CMedical Physician Assistant1285718353
- Lisa Gronski, D.O.Internal Medicine Physician1265758577
- Kristin Ingram, DNPFamily Nurse Practitioner1932703410
- Marcin Jaremko, M.D.Family Medicine Physician1396943080
Verify Spencer G. Erman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 029344Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average family medicine physician in 2024
1,364 Medicare Part D claims for 262 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium112 claims
- Levothyroxine Sodium71 claims
- Lisinopril70 claims
- Amlodipine Besylate69 claims
- Metformin Hcl49 claims
- Rosuvastatin Calcium42 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.
Spencer G. Erman among 958 family medicine physician records in Connecticut
Spencer G. Erman, MD is one of 958 family 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2011 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family medicine physician records list a practice address in Avon
They are 15 of the 673 NPPES records with a practice address in Avon, and 958 family medicine physician records in Connecticut.
All 958 in Connecticut → Every provider in Avon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Todd Bickmore, M.D.Avon, CT 060011952315632
- Alina Dobrita, M.D.Avon, CT 060011194945063
- Marcin Jaremko, M.D.Avon, CT 060011396943080
- Lori Lerner, D.O.Avon, CT 060011861788648
- Fawzu Mohammadu, MDAvon, CT 060011235345430
- Khosro PourkavoosAvon, CT 060011710946892
- Shilpa Rajashekar, MDAvon, CT 060011912183187
- Anthony Roselli, MDAvon, CT 060011518970425
Common questions
What is Spencer G. Erman, MD's NPI number?
Spencer G. Erman, MD's National Provider Identifier (NPI) is 1144206699, issued on Dec 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Spencer G. Erman, MD located?
The NPPES record lists a practice address at 339 W Main St, Avon, CT, 06001. Phone: (860) 696-2150. Providers update this record themselves, so call before visiting.
How can I verify Spencer G. Erman, MD's license?
NPPES lists Connecticut license number 029344, 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 Spencer G. Erman, MD prescribe under Medicare Part D?
In 2024, Spencer G. Erman, MD had 1,364 Medicare Part D claims for 262 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.