What is Amber Grant's NPI number?

Amber Grant's National Provider Identifier (NPI) is 1386944122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Amber Grant's specialty?

Amber Grant is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Amber Grant located?

Amber Grant's practice location on file with NPPES is 3289 N Mayfair Rd, Wauwatosa, WI 53222-3203.

What is Amber Grant's phone number?

The practice phone number listed in the NPPES registry for Amber Grant is (414) 771-7900.

Does Amber Grant accept Medicare?

Amber Grant is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Amber Grant's NPI active?

Yes — Amber Grant's NPI (1386944122) is active in the NPPES registry as of the last update on 2024-02-08.

IndividualActiveAccepts Medicare

Amber Grant, APNP

NPI 1386944122 · Nurse Practitioner · Wauwatosa, WI

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Amber Grant, APNP is a Nurse Practitioner provider in Wauwatosa, WI (NPI 1386944122).

Provider details

NPI number: 1386944122
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: APNP
Sex: Female
Sole proprietor: No
License: 4234-33 (WI)

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 4234 (WI)
Physician Assistants & Advanced Practice Nursing Providers
Family Nurse Practitioner363LF0000XLicense 4234-33 (WI)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(87/100 index)

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

Registry tenure38% of score
15 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

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

3289 N Mayfair Rd

Wauwatosa, WI 53222-3203

Phone: (414) 771-7900

Street-level locationGet directions

More WI providers

Mailing address

Po Box 735044

Chicago, IL 60673-5044

Additional practice locations (1)

5000 W Chambers St
Women'S Outpatient Center St. Joseph Hospital
Milwaukee, WI 53210-1650
Phone: (414) 874-4953

Enumerated: 2010-10-27
Last updated: 2024-02-08
Certified: 2024-02-08

Frequently asked questions

What is Amber Grant's NPI number?: Amber Grant's National Provider Identifier (NPI) is 1386944122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Amber Grant's specialty?: Amber Grant is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Amber Grant located?: Amber Grant's practice location on file with NPPES is 3289 N Mayfair Rd, Wauwatosa, WI 53222-3203.
What is Amber Grant's phone number?: The practice phone number listed in the NPPES registry for Amber Grant is (414) 771-7900.
Does Amber Grant accept Medicare?: Amber Grant is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Amber Grant's NPI active?: Yes — Amber Grant's NPI (1386944122) is active in the NPPES registry as of the last update on 2024-02-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.