Grace Maria Ryan, APRN, WHNP
Grace Maria Ryan is a Obstetrics & Gynecology Nurse Practitioner provider (Nurse Practitioner) practicing in Woburn, MA, registered in the NPPES registry with NPI 1164079729 since 2019. The credential APRN stands for Advanced Practice Registered Nurse.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1164079729 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Grace Maria Ryan |
| Credential | APRN, WHNP |
| Sex | Female |
| Practice address | 800 W CUMMINGS PARK STE 4050, Woburn, MA, 01801 |
| Phone | 7817873003 |
| Fax | 7812812406 |
| Enumeration date | 2019-08-19 |
| Last updated in NPPES | 2019-11-27 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363LW0102X | Women's Health Nurse Practitioner | Secondary | RN215231 | MA |
| 363LX0001X | Obstetrics & Gynecology Nurse Practitioner | Primary | RN215231 | MA |
APRN — Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential
Copy-ready billing details
Provider: Grace Ryan, APRN, WHNP NPI: 1164079729 Taxonomy: 363LX0001X (Obstetrics & Gynecology Nurse Practitioner) Address: 800 W CUMMINGS PARK STE 4050, Woburn, MA, 01801
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1275590515 | Kimberly Cole | Individual | Obstetrics & Gynecology Physician | Woburn, MA |
| 1972796688 | Nina Hinting | Individual | Obstetrics & Gynecology Physician | Woburn, MA |
| 1013178094 | Melissa Martin | Individual | Obstetrics & Gynecology Physician | Woburn, MA |
| 1134369192 | Juliette Renzullo | Individual | Women's Health Nurse Practitioner | Woburn, MA |
| 1679709109 | Darrah Curiale | Individual | Obstetrics & Gynecology Physician | Woburn, MA |
| 1992026397 | Amy Grove | Individual | Obstetrics & Gynecology Physician | Woburn, MA |
| 1881120202 | New England Womens Healthcare | Organization | Obstetrics & Gynecology Physician | Woburn, MA |
| 1225526437 | Adrienne Schmidt | Individual | Obstetrics & Gynecology Physician | Woburn, MA |
Verify this record
Cross-check NPI 1164079729 against the authoritative CMS record: view Grace Maria Ryan 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-11-27.