Diego S. Illanes, M.D.
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Milford, MA
Diego S. Illanes, M.D. is a urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician with a practice address in Milford, Massachusetts, and NPI 1568529121, issued on Jan 3, 2007. Check the license (Massachusetts 235406, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Diego S. Illanes
- Credential
- M.D.
- Primary taxonomy
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician 207VF0040X
- License number
- 235406 MA
Self-reported in NPPES; status is on the state search - Practice location
- 115 Water St Ste 105, Milford, MA 01757
- Phone
- (774) 462-3380
- Enumerated
- Jan 3, 2007
- Record last updated
- Nov 8, 2024
- Fax
- (508) 473-1027
- Medicare enrollment
- Enrolled (PECOS I20250610002443); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records → All 36 in Massachusetts → Look up another NPI →
Verify Diego S. Illanes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 235406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician in 2024
152 Medicare Part D claims for 93 beneficiaries, against an average of 732 among the 998 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Estradiol40 claims
- Gemtesa35 claims
- Myrbetriq15 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: $57,766.78
112 payments; by number, the most common kind was food and beverage; the largest payer was Coloplast Corp. The 864 providers of this specialty with any payment received $2,558.52 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 4 group practices
- Emerson Practice Associates, IncConcord, MA
- Milford Regional Physician Group, Inc.Milford, MA
- North Shore-Lij Medical PCGlen Cove, NY
- Southcoast Physicians Group IncFairhaven, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diego S. Illanes among 36 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records in Massachusetts
Diego S. Illanes, M.D. is one of 36 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records with a practice address in Massachusetts. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 42% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated1999 · median 2007 among the 30 with a school on file
- Record last updated2024 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VF0040X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician providers in Massachusetts
There are 36 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records in Massachusetts.
All 36 in Massachusetts → Every provider in Milford → Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician nationwide →
The 8 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records with the nearest ZIP codes
- Amos Adelowo, M.D.Milford, MA 017571841498755
- Sujatha Rajan, M.D.Woburn, MA 018011710962543
- Marie Bangura, MDBurlington, MA 018031922504257
- Tara Marczak, D.O.Burlington, MA 018031558756866
- Raffaele Bruno, MDBurlington, MA 018051215091905
- Akash SharmaFramingham, MA 017011457810616
- Michael Flynn, MDWorcester, MA 016051235169244
- Cynthia Hall, M.D.Worcester, MA 016051679556997
Common questions
What is Diego S. Illanes, M.D.'s NPI number?
Diego S. Illanes, M.D.'s National Provider Identifier (NPI) is 1568529121, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diego S. Illanes, M.D. located?
The NPPES record lists a practice address at 115 Water St Ste 105, Milford, MA, 01757. Phone: (774) 462-3380. Providers update this record themselves, so call before visiting.
How can I verify Diego S. Illanes, M.D.'s license?
NPPES lists Massachusetts license number 235406, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Diego S. Illanes, M.D. prescribe under Medicare Part D?
In 2024, Diego S. Illanes, M.D. had 152 Medicare Part D claims for 93 beneficiaries; the average among urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician prescribers was 732. 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.