Erin Siegman, MD
Obstetrics & Gynecology Physician · New Britain, CT
Erin Siegman, MD is an obstetrics & gynecology physician with a practice address in New Britain, Connecticut, and NPI 1740861871, issued on Apr 20, 2021. Check the license (Connecticut 82571, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Erin Siegman
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 82571 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1 Grove St, New Britain, CT 06053
- Phone
- (860) 224-2447
- Enumerated
- Apr 20, 2021
- Record last updated
- Oct 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20250905003096); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 707 in Connecticut → Look up another NPI →
Also registered at 1 Grove St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Erin Siegman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 82571Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
32 Medicare Part D claims for 19 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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: $44.53
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Physicians For Women's Health, LLCDanbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Siegman among 707 obstetrics & gynecology physician records in Connecticut
Erin Siegman, MD is one of 707 obstetrics & gynecology physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 94% of them.
- NPI issued2021 · 94% of these records are older, 2% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2021 · median 2003 among the 488 with a school on file
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 obstetrics & gynecology physician records list a practice address in New Britain
They are 19 of the 1,772 NPPES records with a practice address in New Britain, and 707 obstetrics & gynecology physician records in Connecticut.
All 707 in Connecticut → Every provider in New Britain → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kyle Baker, M.D.New Britain, CT 060531922078948
- Kirsten Kibler, MD PHDNew Britain, CT 060531154514099
- Angela Nolin, MDNew Britain, CT 060531386148963
- Gerard Roy, M.D.New Britain, CT 060531992775910
- Shannon Shiel, M.D.New Britain, CT 060531215356316
- Stephanie Garozzo, MDNew Britain, CT 060521093973703
- Dariusz Kozlowski, M.D.New Britain, CT 060521912977935
- Rachel Lamonica, D.O.New Britain, CT 060521114127735
Common questions
What is Erin Siegman, MD's NPI number?
Erin Siegman, MD's National Provider Identifier (NPI) is 1740861871, issued on Apr 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Erin Siegman, MD located?
The NPPES record lists a practice address at 1 Grove St, New Britain, CT, 06053. Phone: (860) 224-2447. Providers update this record themselves, so call before visiting.
How can I verify Erin Siegman, MD's license?
NPPES lists Connecticut license number 82571, 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 Erin Siegman, MD prescribe under Medicare Part D?
In 2024, Erin Siegman, MD had 32 Medicare Part D claims for 19 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.