Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MARK CHRISTIAN HAMMANN
ActiveMARK CHRISTIAN HAMMANN is a Counselor healthcare provider located in TUCSON, Arizona. NPI 1255281291 is currently active in the NPPES registry. Verify at CMS.
Counselor · TUCSON, AZ
Registration Details
- NPI Number
- 1255281291
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jan 30, 2026 (0.51334402075977 yrs)
- Last Updated
- Jan 30, 2026
- License
-
LAC-08387T (AZ)
Practice Information
- Address
-
2913 E 22ND STTUCSON, AZ, 857132001Browse AZ providers · Browse ZIP 85713
- Phone
- 5203031697
- Primary Specialty
-
Counselor
101Y00000X
Other Counselor Providers in TUCSON, AZ
| Name | Credential | NPI |
|---|---|---|
| MS. ANGEL VIANO | MA, LPC | 1023093457 |
| MRS. KAREN MICHELLE MORSE | MA | 1033199435 |
| MS. KAREN OLSON | M.A., L.P.C | 1720037344 |
| MS. DELORES K HORNE | M ED | 1740230911 |
| NOREEN B CONROY | — | 1386690410 |
| MR. JONN CLIFFORD ARMSTRONG | L.P.C. | 1184658247 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.