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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. KATHERINE LOUISE FERNALD MS, RD, LDN
NPI 1285695809
Nutritionist - Nutrition, Education in Natick, MA

Active since March 31, 2006
67 UNION ST, SUITE 107, NATICK, MA 01760(508) 655-8727(508) 655-1270 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Ms. Katherine Louise Fernald Ms, Rd, Ldn NPPES

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

MS. KATHERINE LOUISE FERNALD MS, RD, LDN (NPI 1285695809) is an individual nutrition, education provider in Natick, Massachusetts, licensed in Massachusetts (928) and active in the NPI registry since March 2006. She is a graduate of Other (1988).

NPPES Registry Identity

NPI1285695809
Entity TypeIndividualFemale
Primary Taxonomy133NN1002X
Provider Legal NameMS. KATHERINE LOUISE FERNALDCredential: MS, RD, LDN
Location Address67 UNION ST, SUITE 107Natick, MA 01760-7700
Mailing Address25 Main St, Suite 7Wayland, MA 01778-5036 · (617) 686-3332 · Fax (508) 655-1270
Phone(508) 655-8727
Fax(508) 655-1270
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateMarch 31, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1285695809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNutritionist · Nutrition, EducationDietary & Nutritional Service Providers
Taxonomy Code133NN1002X
License✔ Licensed in MA · 928
Also ListedNutritionistTaxonomy 133N00000X · License 928 (MA)
Also ListedDietitian, RegisteredTaxonomy 133V00000X · License 928 (MA)
67 UNION ST, Natick, MA 01760
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Other Identifiers 4

Other3462578MA · Aetna
OtherLD0048MA · Blue Cross Blue Shield
Other763558MA · Tufts
OtherAA23177MA · Harvard Pilgrim &vanguard

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Katherine Louise Fernald Ms, Rd, Ldn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID244275030
PECOS Enrollment IDI20050622000789

Other Providers at the Same Location NPPES 20

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

RADHA AGARWAL MD PC
Internal Medicine
67 UNION ST, SUITE # 409
NATICK, MA 01760
Middlesex County (508) 650-5008
METROWEST VASCULAR PC
Surgery (Vascular Surgery)
67 UNION ST
NATICK, MA 01760
Middlesex County (508) 655-8900
SYNERGY DME
Durable Medical Equipment & Medical Supplies
67 UNION ST, SUITE 106
NATICK, MA 01760
Middlesex County (508) 650-9999
JAY A. GOLDSTEIN
Specialist
67 UNION ST, SUITE 501
NATICK, MA 01760
Middlesex County (508) 655-0525
MS. CAROL A DAUGHERTY NP
Nurse Practitioner
67 UNION ST, SUITE 308
NATICK, MA 01760
Middlesex County (508) 655-4422
ALLYSON STRASSBERGER LICSW
Social Worker
67 UNION ST
NATICK, MA 01760
Middlesex County (508) 650-1000
DR. KATHALEEN A. PORTER M.D.
Surgery
67 UNION ST, SUITE 203B
NATICK, MA 01760
Middlesex County (508) 652-0758
MEAGAN CHRISTINE FARRAHER ATC
Specialist/Technologist (Athletic Trainer)
67 UNION ST
NATICK, MA 01760
Middlesex County (508) 650-7252

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 Katherine Fernald's NPI number?

The NPI number for Katherine Fernald is 1285695809. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Where is Katherine Fernald located?

Katherine Fernald practices at 67 Union St Suite 107, Natick, MA 01760. The listed phone number is (508) 655-8727.

What is Katherine Fernald's specialty?

The primary specialty registered for this NPI is Nutritionist, specializing in Nutrition, Education, with taxonomy code 133NN1002X.

Is Katherine Fernald enrolled in Medicare?

Yes. Katherine Fernald is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Katherine Fernald accept?

Health plans from Anthem Blue Cross and Blue Shield list Katherine Fernald 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 Katherine Fernald was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.