Louis Sytsma, DNP, PMHNP, BC
NPI 1700031747 · Psychiatric/Mental Health Nurse Practitioner · Alpena, MI
Louis Sytsma, DNP, PMHNP, BC is a Psychiatric/Mental Health Nurse Practitioner provider in Alpena, MI (NPI 1700031747).
Provider details
- NPI number
- 1700031747
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, PMHNP, BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4704107151 (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
17 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
- 2008-11-18
- Last updated
- 2008-11-18
Frequently asked questions
- What is Louis Sytsma's NPI number?
- Louis Sytsma's National Provider Identifier (NPI) is 1700031747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Sytsma's specialty?
- Louis Sytsma is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Louis Sytsma located?
- Louis Sytsma's practice location on file with NPPES is 112 S First Ave, Alpena, MI 49707-2812.
- What is Louis Sytsma's phone number?
- The practice phone number listed in the NPPES registry for Louis Sytsma is (989) 358-9393.
- Is Louis Sytsma's NPI active?
- Yes — Louis Sytsma's NPI (1700031747) is active in the NPPES registry as of the last update on 2008-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.