MARGARET L. HAYNER R.D.
NPI 1922165638
Dietitian, Registered in Portsmouth, NH

Q: What is Margaret Hayner's NPI number?

The NPI number for Margaret Hayner is 1922165638. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Q: What is Margaret Hayner's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Margaret Hayner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 02, 2007

155 GRIFFIN RD, PORTSMOUTH, NH 03801(603) 431-7523(603) 436-3496 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Margaret L. Hayner R.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARGARET L. HAYNER R.D. (NPI 1922165638) is an individual dietitian, registered in Portsmouth, New Hampshire, licensed in New Hampshire (154) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1922165638

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameMARGARET L. HAYNERCredential: R.D.

Location Address155 GRIFFIN RDPortsmouth, NH 03801-4125

Mailing AddressPo Box 817Portsmouth, NH 03802-0817 · (603) 431-7523 · Fax (603) 436-3496

Phone(603) 431-7523

Fax(603) 436-3496

Sole ProprietorYes

Enumeration DateJanuary 2, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1922165638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in NH · 154

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

155 GRIFFIN RD, Portsmouth, NH 03801

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Other Identifiers 1

Medicare UPIN22292YNH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield.Insurance ›

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CATHERINE GRACE POTTER MD

Obstetrics & Gynecology

155 GRIFFIN RD
PORTSMOUTH, NH 03801

Rockingham County (603) 431-6011

DEEPTHA N. SASTRY MD

Obstetrics & Gynecology (Obstetrics)

155 GRIFFIN RD
PORTSMOUTH, NH 03801

Rockingham County (603) 431-6011

DR. JILL E FEDERICO OD

Optometrist

155 GRIFFIN RD, EXCELLENT VISION
PORTSMOUTH, NH 03801

Rockingham County (603) 430-5225

CAROLYN JAMIE BIBA PA

Physician Assistant

155 GRIFFIN RD
PORTSMOUTH, NH 03801

Rockingham County (603) 431-6011

DR. PUNEET HARISINGHANI OD

Optometrist

155 GRIFFIN RD
PORTSMOUTH, NH 03801

Rockingham County (603) 430-5225

DR. EMILY JERSZYK AMAROSA MD

Obstetrics & Gynecology

155 GRIFFIN RD
PORTSMOUTH, NH 03801

Rockingham County (603) 431-6011

NORTHWEST CORNEAL CONSULTANTS PA

Optometrist

155 GRIFFIN RD
PORTSMOUTH, NH 03801

Rockingham County (603) 430-5225

ELIZABETH SPELLMAN MD

Obstetrics & Gynecology

155 GRIFFIN RD
PORTSMOUTH, NH 03801

Rockingham County (603) 431-6011

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Margaret Hayner's NPI number?

The NPI number for Margaret Hayner is 1922165638. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Where is Margaret Hayner located?

Margaret Hayner practices at 155 Griffin Rd, Portsmouth, NH 03801. The listed phone number is (603) 431-7523.

What is Margaret Hayner's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

What insurance does Margaret Hayner accept?

Health plans from Anthem Blue Cross and Blue Sheld and Anthem Blue Cross and Blue Shield list Margaret Hayner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Margaret Hayner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.