SHAWN JOHNSON, PH.D., LLC
SHAWN JOHNSON, PH.D., LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003079369, based in Okemos, MI. It is classified under Marriage & Family Therapist.
Getting there
Here is what surrounds this office in Okemos, based on OpenStreetMap data collected Sep 4, 2026. Parking is available about 0.21 mi away. The nearest transit stop is 907 ft away.
Getting here and what is nearby
Parking 142 ft ~1 min
Transit 444 ft ~2 min
Transit 603 ft ~3 min
Transit 907 ft ~4 min
Parking 1,025 ft ~4 min
Parking 0.21 mi ~5 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 4101006045 | MI | Marriage & Family Therapist primary |
This provider holds licence 4101006045 issued in MI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Marriage & Family Therapist covers
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups. NUCC Health Care Provider Taxonomy, code 106H00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003079369 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jul 8, 2008 |
| Last updated | Jul 8, 2008 |
| Status | Active |
| Practice address |
4111 OKEMOS RD STE 104 Okemos, MI 48864 (517) 347-4755 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 0 | 7 | 9 | 3 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 7 | 9 | 3 | 3 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.