Completendocrine LLC
Completendocrine LLC is a healthcare organization registered as Medical Specialty Clinic/Center in Chestnut Hill, MA, holding Type 2 (organization) NPI 1639562903 since 2015. The authorized official on file is Susan Haden, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1639562903 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Completendocrine LLC |
| Practice address | 200 BOYLSTON ST, SUITE 301, Chestnut Hill, MA, 02467 |
| Phone | 6174676672 |
| Fax | 6175662224 |
| Enumeration date | 2015-03-11 |
| Last updated in NPPES | 2015-09-09 |
Authorized official
| Name | Susan Haden |
|---|---|
| Title | Owner |
| Phone | 6177313400 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QM2500X | Medical Specialty Clinic/Center | Primary | 79778 | MA |
Copy-ready billing details
Provider: Completendocrine LLC NPI: 1639562903 Taxonomy: 261QM2500X (Medical Specialty Clinic/Center) Address: 200 BOYLSTON ST, SUITE 301, Chestnut Hill, MA, 02467
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1760485015 | Jeffrey Sacks | Individual | Oral & Maxillofacial Surgery (D.M.D.) | Chestnut Hill, MA |
| 1902897184 | Mark Nissenbaum | Individual | Oral & Maxillofacial Surgery (D.M.D.) | Chestnut Hill, MA |
| 1417917220 | Jeffrey Silver | Individual | Specialist | Chestnut Hill, MA |
| 1942258850 | Lawrence Starr | Individual | Internal Medicine Physician | Chestnut Hill, MA |
| 1396794764 | Merle Monsein | Individual | Obstetrics & Gynecology Physician | Chestnut Hill, MA |
| 1922050343 | Raymond Reilly | Individual | Obstetrics & Gynecology Physician | Chestnut Hill, MA |
| 1679505101 | Abraham Morgentaler | Individual | Urology Physician | Chestnut Hill, MA |
| 1275786782 | Christina Dupre | Individual | Genetic Counselor (M.S.) | Chestnut Hill, MA |
Verify this record
Cross-check NPI 1639562903 against the authoritative CMS record: view Completendocrine LLC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Completendocrine LLC?
What is the NPI number for Completendocrine LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-09-09.