John H. Koewler III, PhD

  • Farmington, NM
  • Psychologist
NPI1811907553PAC ID2668406307
Medicare patients, 2026
73
Hospital affiliations
2
Medical group
1
State license
1
Year NPI issued
2006
Practice address
801 West Maple Street, Farmington, NM 87401
Practice phone
Call (505) 609-2000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

San Juan Regional Medical Center

Hospital · Farmington, New Mexico

See all 4 affiliations

Find John Koewler's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

John H. Koewler III is a psychologist in Farmington, New Mexico

John Koewler practices at San Juan Regional Medical Center in Farmington, New Mexico, part of San Juan Regional Medical Center.

John Koewler's NPI, 1811907553, was assigned on August 8, 2006. John Koewler graduated from University of Miami, Lm Miller School of Medicine in 1982. John Koewler holds New Mexico license 501.

NPI and contact details
Medicare PAC ID
2668406307
NPI enumeration date
August 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(505) 609-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
70
Medical school graduation
1982

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

John H. Koewler III practices at San Juan Regional Medical Center in Farmington, New Mexico

John Koewler's primary practice is San Juan Regional Medical Center, at 801 West Maple Street, Farmington, NM 87401 in San Juan County. The practice phone is (505) 609-2000.

Source: Dmand AI Affiliation Data

John H. Koewler III is affiliated with 3 sites of care and 1 medical group

John Koewler's primary practice is San Juan Regional Medical Center in Farmington, New Mexico, part of San Juan Regional Medical Center. The medical group on file is San Juan Health Partners Physiatry. Dmand AI also links John Koewler to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 4 affiliations for John Koewler

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at John H. Koewler III's practice

Dmand AI tracks the electronic health record (EHR) system at each site where John Koewler practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
San Juan Regional Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where John Koewler practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across San Juan Regional Medical Center and 6.2K+ hospitals, with verified contacts in the same login.

John H. Koewler III is one of 76 psychologists in New Mexico

Psychologist is John Koewler's primary specialty in the NPI Registry, under taxonomy code 103T00000X. John Koewler is licensed in New Mexico.

Specialties and state licenses

  • Psychologist, New MexicoPrimaryLicense 501 · taxonomy 103T00000X

Psychologists near John Koewler

Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

John H. Koewler III treated 73 Medicare patients in 2026, average age 72

CMS counts 73 Medicare patients who saw John Koewler in 2026. The largest group is 75 to 84, with 34 patients. 67% of them have high blood pressure, and 60% have high cholesterol. Their average risk score is 1.06, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Koewler's median patient age at 72, with 40% women.

Medicare patients, 202673
Average age72
Average risk score1.06

John Koewler's Medicare patients by age, 2026

CMS leaves out age groups with fewer than 11 patients.

John Koewler's Medicare patients by sex, 2026

  • Women3649%
  • Men3751%

Chronic conditions among John Koewler's Medicare patients, 2026

  1. High blood pressure67%
  2. High cholesterol60%
  3. Arthritis56%
  4. Anxiety51%
  5. Mood disorders49%
  6. Depression42%
  7. Alzheimer's and dementia25%
  8. Diabetes23%

Share of Medicare patients with each condition. A patient can have several.

John Koewler's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women40%
  • Men60%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How John H. Koewler III takes part in Medicare

John Koewler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

John H. Koewler III graduated from University of Miami, Lm Miller School of Medicine

John Koewler graduated from University of Miami, Lm Miller School of Medicine in 1982.

  1. Medical schoolUniversity of Miami, Lm Miller School of Medicine

Source: Dmand AI Professional Profile Data

Sources for John H. Koewler III's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about John H. Koewler III

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is John H. Koewler III's NPI number?

John H. Koewler III's NPI number is 1811907553. It was assigned on August 8, 2006, and it is active in the NPI Registry.

What does John H. Koewler III specialize in?

John H. Koewler III is a psychologist in Farmington, New Mexico. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does John H. Koewler III practice?

John Koewler practices at 801 West Maple Street, Farmington, NM 87401. John Koewler's primary practice is San Juan Regional Medical Center in Farmington, New Mexico, part of San Juan Regional Medical Center. Dmand AI also links John Koewler to 1 hospital and 1 group practice or clinic, and a free account names each one.

What is John H. Koewler III's office phone number?

The practice phone on file for John Koewler is (505) 609-2000. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is John H. Koewler III's email address?

Dmand AI checks professional and personal email addresses for John Koewler through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is John H. Koewler III's medical license number?

John Koewler holds New Mexico license 501.

Which hospitals is John H. Koewler III affiliated with?

John Koewler practices at San Juan Regional Medical Center in Farmington, New Mexico. Dmand AI links John Koewler to 1 more hospital, named with a free account.

What medical group is John H. Koewler III part of?

John Koewler is linked to San Juan Health Partners Physiatry.

Who does John H. Koewler III practice with?

Dmand AI links 214 HCPs to John Koewler's primary medical group, 1 of them psychologist. A free account lists them, with verified contacts.

Does John H. Koewler III accept Medicare?

Yes. CMS lists John Koewler as accepting Medicare assignment.

Show 4 more questionsShow fewer questions

How many Medicare patients does John H. Koewler III see?

CMS counts 73 Medicare patients who saw John Koewler in 2026, with an average age of 72.

Where did John H. Koewler III go to medical school?

John Koewler graduated from University of Miami, Lm Miller School of Medicine in 1982.

How long has John H. Koewler III been practicing?

John Koewler graduated from medical school in 1982, 44 years ago.

What EHR does John H. Koewler III's practice use?

Dmand AI tracks the EHR system at San Juan Regional Medical Center and at 2 more affiliated sites. The vendor and product are available with a free Dmand AI account.

Selling to psychologist practices?

See psychologists in New Mexico by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)