Meghan Marie Slemmens, M.D.
Obstetrics & Gynecology Physician · Waterbury, CT
Meghan Marie Slemmens, M.D. is an obstetrics & gynecology physician with a practice address in Waterbury, Connecticut, and NPI 1124280631, issued on Jun 26, 2008. Check the license (Connecticut 050851, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Meghan Marie Slemmens
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 050851 CT
Self-reported in NPPES; status is on the state search - Practice location
- 140 Grandview Ave, Waterbury, CT 06708
- Phone
- (203) 755-2344
- Enumerated
- Jun 26, 2008
- Record last updated
- Oct 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (203) 573-8166
- Medicaid ID
- 008040590 CT
- Medicare enrollment
- Enrolled (PECOS I20120806000556); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 707 in Connecticut → Look up another NPI →
Also registered at 140 Grandview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Louis Alosco, M.DAnesthesiology Physician1174570246
- Angela AndersonCertified Registered Nurse Anesthetist1568554277
- Lydia Aoun-Barakat, MDInfectious Disease Physician1033183355
- Girvice Archer, M.DAnesthesiology Physician1023058724
- Steven Aronin, MDInfectious Disease Physician1164495875
- Elisa Benzoni, DOObstetrics & Gynecology Physician1679581847
Verify Meghan Marie Slemmens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 050851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
119 Medicare Part D claims for 51 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Nitrofurantoin Mono-Macro12 claims
- Medroxyprogesterone Acetate11 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: $143.61
7 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US 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 2 group practices
- Obhg Connecticut PCNew Britain, CT
- The Hospital OF Central Connecticut AT New Britain General And BradleyNew Britain, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Meghan Marie Slemmens among 707 obstetrics & gynecology physician records in Connecticut
Meghan Marie Slemmens, 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 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2008 · median 2003 among the 488 with a school on file
- Record last updated2012 · 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 Waterbury → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Elisa Benzoni, DOWaterbury, CT 067081679581847
- Eleanor Berry, MDWaterbury, CT 067081558300343
- Ian Cohen, MDWaterbury, CT 067081437167210
- Frederick Cohn, MDWaterbury, CT 067081588767644
- Jonathan Foster, MDWaterbury, CT 067081538262605
- Gabriel Hakim, M.D.Waterbury, CT 067081649235235
- John Kaczmarek, MDWaterbury, CT 067081134169204
- Arthur Landry, MDWaterbury, CT 067081891735874
Common questions
What is Meghan Marie Slemmens, M.D.'s NPI number?
Meghan Marie Slemmens, M.D.'s National Provider Identifier (NPI) is 1124280631, issued on Jun 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Meghan Marie Slemmens, M.D. located?
The NPPES record lists a practice address at 140 Grandview Ave, Waterbury, CT, 06708. Phone: (203) 755-2344. Providers update this record themselves, so call before visiting.
How can I verify Meghan Marie Slemmens, M.D.'s license?
NPPES lists Connecticut license number 050851, 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 Meghan Marie Slemmens, M.D. prescribe under Medicare Part D?
In 2024, Meghan Marie Slemmens, M.D. had 119 Medicare Part D claims for 51 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.