NPPES file of Aug 9, 2026

Mary Sims Gerdes, LPC

Professional Counselor · Phoenix, AZ

Mary Sims Gerdes, LPC is a professional counselor with a practice address in Phoenix, Arizona, and NPI 1770638272, issued on Jan 24, 2007. Check the license (Arizona LPC-10079, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770638272
Name
Mary Sims Gerdes
Credential
LPC
Primary taxonomy
Professional Counselor 101YP2500X
License number
LPC-10079 AZ
Self-reported in NPPES; status is on the state search
Practice location
2415 E Camelback RD, Phoenix, AZ 85016
Phone
(480) 444-8723
Enumerated
Jan 24, 2007
Record last updated
Jul 17, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(480) 907-2295
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Mary Sims Gerdes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license LPC-10079
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

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Mary Sims Gerdes among 2,960 professional counselor records in Arizona

Mary Sims Gerdes, LPC is one of 2,960 professional counselor records with a practice address in Arizona. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 9% of them.

  • NPI issued2007 · 9% of these records are older, 83% newer
  • In a Medicare fileNo · 11% of these records are
  • In the CMS Doctors and Clinicians fileNo · 17% of these records are
  • Record last updated2015 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

739 professional counselor records list a practice address in Phoenix

They are 739 of the 31,399 NPPES records with a practice address in Phoenix, and 2,960 professional counselor records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 professional counselor records with the nearest ZIP codes

  1. Mary Ann Campbell, LP.CPhoenix, AZ 850161235216540
  2. Ana Gomez, MC, LPCPhoenix, AZ 850161598885766
  3. Marina Greco, M.A., LPCPhoenix, AZ 850161013087006
  4. Phyllis Grossman, M.C.Phoenix, AZ 850161972656296
  5. Lorena Hirsch, M.C.Phoenix, AZ 850161861616559
  6. Karole Holtkamp, M.A. L.P.C.Phoenix, AZ 850161831110485
  7. Sandy Jardine, M.S.Phoenix, AZ 850161316085079
  8. Ruth Kawasaki, M.C.Phoenix, AZ 850161538214929

Common questions

What is Mary Sims Gerdes, LPC's NPI number?

Mary Sims Gerdes, LPC's National Provider Identifier (NPI) is 1770638272, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary Sims Gerdes, LPC located?

The NPPES record lists a practice address at 2415 E Camelback RD, Phoenix, AZ, 85016. Phone: (480) 444-8723. Providers update this record themselves, so call before visiting.

How can I verify Mary Sims Gerdes, LPC's license?

NPPES lists Arizona license number LPC-10079, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.