Obstetrics & Gynecology, Reproductive Endocrinology
Dr. ALAN PENZIAS M.D.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1497701866 · enumerated 2006-05-26 · record updated 2018-05-22. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 130 2ND AVE, BOSTON IVF - THE WALTHAM CENTER, WALTHAM, MA, 02451-1100 (781) 434-6500 Fax (781) 434-6501 Google Maps Apple Maps OpenStreetMap
- Practice location 130 2ND AVE, BOSTON IVF - THE WALTHAM CENTER, WALTHAM, MA, 02451 (781) 434-6500 Fax (781) 434-6501 Google Maps Apple Maps OpenStreetMap
Specialties
- Obstetrics & Gynecology, Reproductive Endocrinology 207VE0102X · License 272983 NY
- Obstetrics & Gynecology, Gynecology 207VG0400X · License 58565 MA
- Obstetrics & Gynecology, Gynecology 207VG0400X · License 015833 ME
- Obstetrics & Gynecology, Gynecology 207VG0400X · License MD11056 RI
- Obstetrics & Gynecology, Reproductive Endocrinology 207VE0102X · Primary · License 58565 MA
- Obstetrics & Gynecology, Reproductive Endocrinology 207VE0102X · License 015833 ME
- Obstetrics & Gynecology, Reproductive Endocrinology 207VE0102X · License MD11056 RI
In this directory
MA Middlesex County Waltham Obstetrics & Gynecology, Reproductive Endocrinology
Locations and evidence
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Practice location
WALTHAM, MA, 02451
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.