Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Crystal Guay Morin, CNM

Advanced Practice Midwife in Dover, NH · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033401484

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Registry record

Entity type Individual (Type 1)

Name Mrs. Crystal Guay Morin

Credential CNM

Sex Female

Practice address 15 Old Rollinsford Rd Ste 102, Dover, NH, 03820

Phone (603) 749-4963

Enumeration date May 4, 2011

Last updated in NPPES May 24, 2018

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 061519-23 (NH) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

Other identifiers

Identifier	Type	State	Issuer
3111822	Medicaid	NH	-

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 → Validate an NPI →

Frequently asked questions

How do I verify Crystal Morin's NPI record?

Cross-check NPI 1033401484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033401484 active?

Yes, as of the latest NPPES snapshot, NPI 1033401484 is active (record last updated 2018-05-24).

Other providers at this practice address

Browse all →

Diane Knight Obstetrics & Gynecology Nurse Practitioner · Dover, NH NPI 1225028194 Christine Brant Advanced Practice Midwife · Dover, NH NPI 1316909823 Jerome Schlachter Obstetrics & Gynecology Physician · Dover, NH NPI 1427005362 Laura Detwiler Advanced Practice Midwife · Dover, NH NPI 1528001252 Jonathan Grogins Obstetrics & Gynecology Physician · Dover, NH NPI 1396897971 Sarah Finch Obstetrics & Gynecology Physician · Dover, NH NPI 1700069820 Susan Penney Advanced Practice Midwife · Dover, NH NPI 1598123036 Meredith Davis Advanced Practice Midwife · Dover, NH NPI 1023479672

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-24.