Elisabeth Aronow, M.D.
Obstetrics & Gynecology Physician · Darien, CT
Elisabeth Aronow, M.D. is an obstetrics & gynecology physician with a practice address in Darien, Connecticut, and NPI 1831127109, issued on Jun 28, 2006. Check the license (Connecticut 034663, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Elisabeth Aronow
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 034663 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Post RD, Darien, CT 06820
- Phone
- (203) 276-4282
- Enumerated
- Jun 28, 2006
- Record last updated
- Jan 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (203) 276-8585
- Medicare enrollment
- Enrolled (PECOS I20061107000306); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 1991
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 707 in Connecticut → Look up another NPI →
Also registered at 1500 Post RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melindy Ciulla, M.D.Obstetrics & Gynecology Physician1073740882
- Susan Collins, M.D.Internal Medicine Physician1306877626
- James Dorr, M.D.Internal Medicine Physician1427367705
- Allison Levey, MDPediatric Cardiology Physician1023261336
- Robert Lindberg, M.D.Internal Medicine Physician1295897973
- Charles Miner, M.D.Internal Medicine Physician1487689170
Verify Elisabeth Aronow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 034663Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
251 Medicare Part D claims for 82 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol80 claims
- Medroxyprogesterone Acetate17 claims
- Valacyclovir16 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $83.73
1 payment: food and beverage; the largest payer was Amgen Inc. 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
- Stamford Health Medical Group IncStamford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elisabeth Aronow among 707 obstetrics & gynecology physician records in Connecticut
Elisabeth Aronow, M.D. 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1991 · median 2003 among the 488 with a school on file
- Record last updated2017 · 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).
Obstetrics & Gynecology Physician providers in Connecticut
There are 707 obstetrics & gynecology physician records in Connecticut.
All 707 in Connecticut → Every provider in Darien → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Michele Brown, MDDarien, CT 068201124024237
- Melindy Ciulla, M.D.Darien, CT 068201073740882
- Janine Popot, M.D.Darien, CT 068201104847821
- Patricia Abruna, M.D.Fairfield, CT 068241023246832
- Emily Blair, M.D., D.O.Fairfield, CT 068241467472654
- Steven Cassell, M.D.Fairfield, CT 068241447270632
- Philip Lamastra, M.D.Fairfield, CT 068241689694275
- Sapna Tandon, D.O.Fairfield, CT 068241679593818
Common questions
What is Elisabeth Aronow, M.D.'s NPI number?
Elisabeth Aronow, M.D.'s National Provider Identifier (NPI) is 1831127109, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elisabeth Aronow, M.D. located?
The NPPES record lists a practice address at 1500 Post RD, Darien, CT, 06820. Phone: (203) 276-4282. Providers update this record themselves, so call before visiting.
How can I verify Elisabeth Aronow, M.D.'s license?
NPPES lists Connecticut license number 034663, 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 Elisabeth Aronow, M.D. prescribe under Medicare Part D?
In 2024, Elisabeth Aronow, M.D. had 251 Medicare Part D claims for 82 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Elisabeth Aronow, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.