Zachary Speicher, APRN, CNP
NPI 1588206239 · Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Speicher, APRN, CNP is a Nurse Practitioner provider in Chicago, IL (NPI 1588206239).
Provider details
- NPI number
- 1588206239
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, CNP
- Sex
- Male
- Sole proprietor
- No
- License
- 99094647A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
6 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
- 2019-10-15
- Last updated
- 2022-10-11
- Certified
- 2022-10-11
Frequently asked questions
- What is Zachary Speicher's NPI number?
- Zachary Speicher's National Provider Identifier (NPI) is 1588206239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Speicher's specialty?
- Zachary Speicher is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Zachary Speicher located?
- Zachary Speicher's practice location on file with NPPES is 211 E Ontario St Ste 200, Chicago, IL 60611-3284.
- What is Zachary Speicher's phone number?
- The practice phone number listed in the NPPES registry for Zachary Speicher is (312) 694-7000.
- Does Zachary Speicher accept Medicare?
- Zachary Speicher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Speicher's NPI active?
- Yes — Zachary Speicher's NPI (1588206239) is active in the NPPES registry as of the last update on 2022-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.