NPPES file of Aug 9, 2026

Marlene P. Freeman, MD

Psychiatry Physician · Tucson, AZ

Marlene P. Freeman, MD is a psychiatry physician with a practice address in Tucson, Arizona, and NPI 1477565695, issued on Aug 13, 2006. Check the license (Arizona 28475, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477565695
Name
Marlene P. Freeman
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
28475 AZ
Self-reported in NPPES; status is on the state search
Practice location
1501 N Campbell Ave, Tucson, AZ 85724
Phone
(520) 626-7664
Enumerated
Aug 13, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(520) 626-7010
Medicaid ID
517336 AZ
Medicare enrollment
Enrolled (PECOS I20081016000601); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 1994
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1501 N Campbell Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alexa Aaronson, MDPediatrics Physician1427793652
  2. Mohammed Abbas, MDOrthopaedic Surgery Physician1003437872
  3. Josephine Acuna, M.DEmergency Medicine Physician1710325287
  4. Rodney Adam, MDInfectious Disease Physician1548249485
  5. Matthew Adams, D.O.Infectious Disease Physician1578941720
  6. Elana Addis, M.DObstetrics & Gynecology Physician1730150582

Verify Marlene P. Freeman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 28475
    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
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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97% fewer Medicare Part D claims than the average psychiatry physician in 2024

32 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Marlene Freeman32
  2. Specialty average1,000

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $17,700.00

7 payments; by number, the most common kind was consulting fee; the largest payer was Janssen Research & Development, LLC. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marlene Freeman$17,700
  2. Specialty average$4,955

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Massachusetts General Physicians Organization IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marlene P. Freeman among 942 psychiatry physician records in Arizona

Marlene P. Freeman, MD is one of 942 psychiatry physician records with a practice address in Arizona. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 61% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated1994 · median 2007 among the 382 with a school on file
  • Record last updated2007 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

266 psychiatry physician records list a practice address in Tucson

They are 266 of the 18,788 NPPES records with a practice address in Tucson, and 942 psychiatry physician records in Arizona.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Julie Demetree, M.D.Tucson, AZ 857241649341785
  2. Edward Gelardin, MDTucson, AZ 857241114031119
  3. Alan Gelenberg, MDTucson, AZ 857241891768602
  4. Mark Gilbert, MDTucson, AZ 857241821102518
  5. Aimee Kaempf, MDTucson, AZ 857241689693103
  6. Joanna Katsanis, PHDTucson, AZ 857241669448189
  7. Richard Lane, MD, PHDTucson, AZ 857241407953961
  8. Howard Lin, M.D.Tucson, AZ 857241427268473

Common questions

What is Marlene P. Freeman, MD's NPI number?

Marlene P. Freeman, MD's National Provider Identifier (NPI) is 1477565695, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marlene P. Freeman, MD located?

The NPPES record lists a practice address at 1501 N Campbell Ave, Tucson, AZ, 85724. Phone: (520) 626-7664. Providers update this record themselves, so call before visiting.

How can I verify Marlene P. Freeman, MD's license?

NPPES lists Arizona license number 28475, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Marlene P. Freeman, MD prescribe under Medicare Part D?

In 2024, Marlene P. Freeman, MD had 32 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.