Mary Kelly, MFT, CDE
Mary Kelly, MFT, CDE is a Marriage & Family Therapist in Piedmont, CA, registered under NPI 1003036583.
Getting there
Here is what surrounds this office in Piedmont, based on OpenStreetMap data collected Aug 31, 2026. Parking is available about 0.45 mi away at Kaiser Permanente Medical Center - Parking Garage. There is EV charging 0.39 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 499 ft away, served by Linda Avenue & Lake Avenue. A pharmacy sits 0.41 mi from the entrance (Safeway), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.36 mi away.
Getting here and what is nearby
Parking 300 ft ~2 min
Transit Linda Avenue & Lake Avenue 440 ft ~2 min
Transit Oakland Avenue & Olive Avenue 486 ft ~2 min
Transit Linda Avenue & Lake Avenue 499 ft ~2 min
Parking 776 ft ~3 min
Gas station Shell 0.32 mi ~7 min
Grocery Piedmont Grocery 0.32 mi ~7 min
Coffee Piedmont Cafe & Bakery 0.34 mi ~7 min
Coffee Peet's Coffee 0.34 mi ~7 min
Convenience Mon Superette 0.34 mi ~7 min
4060 Piedmont Avenue
Pharmacy Wellspring 0.34 mi ~7 min
4184 C Piedmont Avenue, 94611
Mo-Fr 10:00-13:00, 14:00-19:00
Restaurant Raj Indian Cuisine 0.34 mi ~7 min
4086 Piedmont Avenue
Restaurant Ebiko 0.34 mi ~7 min
Restaurant Baja on Piedmont 0.34 mi ~7 min
Grocery Monte Vista Food Center 0.35 mi ~8 min
Coffee Cafe Chiave 0.36 mi ~8 min
Gas station 7-Eleven 0.37 mi ~8 min
Convenience Quick Stop 0.38 mi ~8 min
66 MacArthur Boulevard
Convenience 7-Eleven 0.38 mi ~8 min
EV charging 0.39 mi ~8 min
Pharmacy CVS Pharmacy 0.39 mi ~8 min
Grocery Safeway 0.40 mi ~9 min
Pharmacy Safeway 0.41 mi ~9 min
Parking Kaiser Permanente Medical Center - Parking Garage 0.45 mi ~9 min
3800 Howe Street
Gas station Chevron 0.50 mi ~10 min
4400 Piedmont Avenue
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 |
|---|---|---|
| MFC12717 | CA | Marriage & Family Therapist primary |
This provider holds licence MFC12717 issued in CA. 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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003036583 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 26, 2007 |
| Last updated | Jan 27, 2016 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MFT, CDE |
| Practice address |
105 SUNNYSIDE AVE Piedmont, CA 94611 (510) 655-7943 |
| Other identifiers |
MFC12717
· Other (CA) |
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 | 3 | 6 | 5 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 3 | 5 | 7 |
Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3
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.