Gerald Portman, MD
Urology Physician · New Haven, CT
Gerald Portman, MD is a urology physician with a practice address in New Haven, Connecticut, and NPI 1316239833, issued on May 3, 2011. Check the license (Connecticut 56398, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Gerald Portman
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 56398 CT
Self-reported in NPPES; status is on the state search - Practice location
- 330 Orchard St Ste 164, New Haven, CT 06511
- Phone
- (203) 785-2815
- Enumerated
- May 3, 2011
- Record last updated
- Nov 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (203) 737-8035
- Medicare enrollment
- Enrolled (PECOS I20160728002204); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest urology physician records → All 185 in Connecticut → Look up another NPI →
Also registered at 330 Orchard St Ste 164
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stanton Honig, M-D.Urology Physician1821094020
- James LammlinFamily Nurse Practitioner1831739903
- Rafaela Mangino, PA-CPhysician Assistant1346682416
Verify Gerald Portman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 56398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average urology physician in 2024
688 Medicare Part D claims for 284 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Tamsulosin Hcl184 claims
- Finasteride84 claims
- Myrbetriq75 claims
- Cephalexin69 claims
- Silodosin42 claims
- Ciprofloxacin Hcl35 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: $190.10
2 payments; by number, the most common kind was food and beverage; the largest payer was Procept BioRobotics Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 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
- Excelcare Medical Associates PATeaneck, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gerald Portman among 185 urology physician records in Connecticut
Gerald Portman, MD is one of 185 urology 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 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2011 · median 2006 among the 127 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 208800000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Connecticut
There are 185 urology physician records in Connecticut.
All 185 in Connecticut → Every provider in New Haven → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Thomas Buckley, MDNew Haven, CT 065111558388090
- Richard Dean, M.D.New Haven, CT 065111124054127
- Ralph Devito, M.D.New Haven, CT 065111093741019
- David Hesse, M.D.New Haven, CT 065111952343741
- Stanton Honig, M-D.New Haven, CT 065111821094020
- Daniel Kellner, MDNew Haven, CT 065111730106279
- Jason Lee, MDNew Haven, CT 065111114447315
- Mary Grey Maher, M.D.New Haven, CT 065111972539930
Common questions
What is Gerald Portman, MD's NPI number?
Gerald Portman, MD's National Provider Identifier (NPI) is 1316239833, issued on May 3, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Gerald Portman, MD located?
The NPPES record lists a practice address at 330 Orchard St Ste 164, New Haven, CT, 06511. Phone: (203) 785-2815. Providers update this record themselves, so call before visiting.
How can I verify Gerald Portman, MD's license?
NPPES lists Connecticut license number 56398, 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 Gerald Portman, MD prescribe under Medicare Part D?
In 2024, Gerald Portman, MD had 688 Medicare Part D claims for 284 beneficiaries; the average among urology physician prescribers was 1,340. 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.