Gregory Lacy, M.D.
Urology Physician · New Haven, CT
Gregory Lacy, M.D. is a urology physician with a practice address in New Haven, Connecticut, and NPI 1073564829, issued on May 15, 2006. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Gregory Lacy
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- Practice location
- 800 Howard Ave, New Haven, CT 06519
- Phone
- (203) 785-2815
- Enumerated
- May 15, 2006
- Entity
- Type 1 · individual
Also registered at 800 Howard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joseph Agostini, MDGeriatric Medicine (Internal Medicine) Physician1104832146
- Nita Ahuja, M.D.Surgery Physician1093779308
- Christina Allen, MDOrthopaedic Surgery Physician1841242351
Verify Gregory Lacy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
22% fewer Medicare Part D claims than the average urology physician in 2024
1,052 Medicare Part D claims for 274 beneficiaries, against an average of 1,354 among the 9,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 57 claims were for opioids.
Most prescribed
- Tamsulosin Hcl196 claims
- Finasteride123 claims
- Oxybutynin Chloride Er122 claims
- Alfuzosin Hcl Er114 claims
- Myrbetriq114 claims
- Solifenacin Succinate62 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: $2,907.85
25 payments, mostly food and beverage; the largest payer was Boston Scientific Corporation. The 8,628 providers of this specialty with any payment received $3,864.61 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.
4 hospital and facility affiliations
- Administrators OF The Tulane Educational FundNew Orleans, LA
- Lcmc Health Clinical Services LLCNew Orleans, LA
- New Orleans East Wellness Center, LLCChalmette, LA
- South Louisiana Medical AssociatesHouma, LA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Urology Physician providers in Connecticut
There are 166 urology physician records in Connecticut.
Other urology physician records in Connecticut
- Syed Alam, MDNew Haven, CT1093202079
- Peter Albertsen, M.D.Farmington, CT1811992639
- Catherine Alonzo, M.D.Greenwich, CT1770802357
- Rudy Andriani, MDStamford, CT1629061957
- Joseph Antoci, M. D.Middlebury, CT1720042971
- Varnel AntoineHartford, CT1386237717
- Corlis Archer-Goode, M.D.New Britain, CT1437152360
- Angela Arlen, M.D.New Haven, CT1346457215
- Harvey Armel, M.D.Milford, CT1053312173
- Milton Armm, MDBridgeport, CT1679683965
Common questions
What is Gregory Lacy, M.D.'s NPI number?
Gregory Lacy, M.D.'s National Provider Identifier (NPI) is 1073564829, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Lacy, M.D. located?
The NPPES record lists a practice address at 800 Howard Ave, New Haven, CT, 06519. Phone: (203) 785-2815. Providers update this record themselves, so call before visiting.
How can I verify Gregory Lacy, M.D.'s license?
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 Gregory Lacy, M.D. prescribe under Medicare Part D?
In 2024, Gregory Lacy, M.D. had 1,052 Medicare Part D claims for 274 beneficiaries; the average among urology physician prescribers was 1,354. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.