What is Margaret Ip's NPI number?

Margaret Ip's National Provider Identifier (NPI) is 1912193251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Ip's specialty?

Margaret Ip is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Margaret Ip located?

Margaret Ip's practice location on file with NPPES is 145 South St, Boston, MA 02111-2826.

What is Margaret Ip's phone number?

The practice phone number listed in the NPPES registry for Margaret Ip is (617) 521-6777.

Is Margaret Ip's NPI active?

Yes — Margaret Ip's NPI (1912193251) is active in the NPPES registry as of the last update on 2007-09-20.

IndividualActive

Margaret Ip, R.D. L.D.N.

NPI 1912193251 · Registered Dietitian · Boston, MA

Margaret Ip, R.D. L.D.N. is a Registered Dietitian provider in Boston, MA (NPI 1912193251).

Provider details

NPI number: 1912193251
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: R.D. L.D.N.
Sex: Female
Sole proprietor: No
License: 528 (MA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 528 (MA)
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(88/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

145 South St

Boston, MA 02111-2826

Phone: (617) 521-6777

Street-level locationGet directions

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Mailing address