Nancy Altmann
Nancy Altmann is a provider specialising in Clinical Social Worker in Mankato, MN, registered under NPI 1003615527.
Getting there
Here is what surrounds this office in Mankato, based on OpenStreetMap data collected Sep 1, 2026. Parking is available about 0.35 mi away. A pharmacy sits 0.33 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.37 mi away.
Getting here and what is nearby
Restaurant Sadaka's Deli 266 ft ~2 min
1400 Madison Avenue, Mankato 56001
Mo-Fr 08:00-14:00
Restaurant Catrine's Mexican Bar and Grill 612 ft ~3 min
1404 Madison Avenue, Mankato 56001
Su-We 11:00-21:00; Th-Sa 11:00-22:00
Restaurant McDonald's 950 ft ~4 min
1411 Madison Avenue, Mankato 56001-5441
Mo-Su 05:00-23:00
Parking 986 ft ~4 min
Parking 997 ft ~4 min
Pharmacy Walgreens 0.20 mi ~4 min
1270 Madison Avenue, Mankato 56001
Gas station Circle K 0.23 mi ~5 min
Convenience Circle K 0.25 mi ~5 min
Pharmacy CVS Pharmacy 0.33 mi ~7 min
Coffee Scooter's Coffee 0.35 mi ~8 min
1060 Madison Avenue, Mankato 56001
Mo-Fr 05:00-20:00; Sa-Su 06:00-20:00
Parking 0.35 mi ~7 min
100 Dublin Road, Mankato 56001
Coffee Caribou Coffee 0.37 mi ~8 min
Convenience Kwik Trip 0.40 mi ~8 min
Gas station Kwik Trip 0.41 mi ~9 min
Grocery ALDI 0.51 mi ~11 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 |
|---|---|---|
| 30214 | MN | Clinical Social Worker primary |
This provider holds licence 30214 issued in MN. 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 Clinical covers
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances. NUCC Health Care Provider Taxonomy, code 1041C0700X
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 | 1003615527 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 8, 2025 |
| Last updated | Mar 8, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
1400 MADISON AVE STE 322 Mankato, MN 56001 (507) 702-3030 |
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 | 6 | 1 | 5 | 5 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 1 | 1 | 5 | 4 |
Sum = 43 · next multiple of 10 = 50 · check digit = 7 · actual last digit = 7
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.