Krystal Marshall, FNP-BC
NPI 1154990273 · Family Nurse Practitioner · Macomb, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Krystal Marshall, FNP-BC is a Family Nurse Practitioner provider in Macomb, MI (NPI 1154990273).
Provider details
- NPI number
- 1154990273
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 4704306052 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2021-06-22
- Last updated
- 2021-06-22
- Certified
- 2021-06-22
Frequently asked questions
- What is Krystal Marshall's NPI number?
- Krystal Marshall's National Provider Identifier (NPI) is 1154990273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krystal Marshall's specialty?
- Krystal Marshall is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Krystal Marshall located?
- Krystal Marshall's practice location on file with NPPES is 19159 Gearhart Dr, Macomb, MI 48042-6238.
- What is Krystal Marshall's phone number?
- The practice phone number listed in the NPPES registry for Krystal Marshall is (586) 551-5886.
- Does Krystal Marshall accept Medicare?
- Krystal Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Krystal Marshall's NPI active?
- Yes — Krystal Marshall's NPI (1154990273) is active in the NPPES registry as of the last update on 2021-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.