Mark G. Kruchen, OD

  • Littleton, CO
  • Optometrist
NPI1336106863PAC ID8325128085
Medicare patients, 2024
28
Industry payments
$194
Affiliated sites
1
Medical group
1
State license
1
Practice address
7761 Shaffer Pkwy Suite 200 Suite 200, Littleton, CO 80127-3731
Practice phone
Call (303) 979-4505
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Mountain Vista Eyecare And Dry Eye Center

Eye care practice · Littleton, Colorado

See all 2 affiliations

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Mark G. Kruchen is an optometrist in Littleton, Colorado

Mark Kruchen practices at Mountain Vista Eyecare And Dry Eye Center in Littleton, Colorado.

Mark Kruchen's NPI, 1336106863, was assigned on April 27, 2006. Mark Kruchen graduated from Indiana University - School of Optometry in 1977. Mark Kruchen holds Colorado license 1169.

NPI and contact details
Medicare PAC ID
8325128085
NPI enumeration date
April 27, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(303) 979-4505
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
75
Medical school graduation
1977

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

Mark G. Kruchen practices at Mountain Vista Eyecare and Dry Eye Center in Littleton, Colorado

Mark Kruchen's primary practice is Mountain Vista Eyecare and Dry Eye Center, at 7761 Shaffer Pkwy Suite 200 Suite 200, Littleton, CO 80127-3731. The practice phone is (303) 979-4505.

  • Mountain Vista Eyecare and Dry Eye Center
    7761 Shaffer Pkwy Suite 200 Suite 200, Littleton, CO 80127-3731Phone(303) 979-4505

Source: Dmand AI Affiliation Data

Mark G. Kruchen is affiliated with 1 site of care and 1 medical group

Mark Kruchen's primary practice is Mountain Vista Eyecare And Dry Eye Center in Littleton, Colorado. Dmand AI also links Mark Kruchen to 1 medical group, named with a free account.

Mountain Vista Eyecare And Dry Eye CenterEye care practice · Littleton, ColoradoPrimary
1 medical groupName with a free account
See all 2 affiliations for Mark Kruchen

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Mark G. Kruchen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mark Kruchen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mountain Vista Eyecare And Dry Eye CenterAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Mark G. Kruchen is one of 936 optometrists in Colorado

Optometrist is Mark Kruchen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mark Kruchen is licensed in Colorado.

Specialties and state licenses

  • Optometrist, ColoradoPrimaryLicense 1169 · taxonomy 152W00000X

Optometrists near Mark Kruchen

Counts of optometrists 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

Mark G. Kruchen treated 28 Medicare patients in 2024, average age 74

CMS counts 28 Medicare patients who saw Mark Kruchen in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Mark Kruchen's median patient age at 71, with 46% women.

Medicare patients, 202428
Average age74
Average risk score0.89

Mark Kruchen's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Mark Kruchen's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis50%
  4. Ischemic heart disease39%

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

Mark Kruchen's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women46%
  • Men54%

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

How Mark G. Kruchen takes part in Medicare

Mark Kruchen 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)

Mark G. Kruchen received $194 in industry payments in 2025

CMS Open Payments shows 2 general payments to Mark Kruchen from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Ocular Therapeutix, Inc. paid the most, $150.

Companies that paid Mark Kruchen the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Mark Kruchen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Mark G. Kruchen graduated from Indiana University - School of Optometry

Mark Kruchen graduated from Indiana University - School of Optometry in 1977.

  1. Medical schoolIndiana University - School of Optometry

Source: Dmand AI Professional Profile Data

Sources for Mark G. Kruchen'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 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)
Industry paymentsOpen Payments (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 Mark G. Kruchen

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

What is Mark G. Kruchen's NPI number?

Mark G. Kruchen's NPI number is 1336106863. It was assigned on April 27, 2006, and it is active in the NPI Registry.

What does Mark G. Kruchen specialize in?

Mark G. Kruchen is an optometrist in Littleton, Colorado. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Mark G. Kruchen practice?

Mark Kruchen practices at 7761 Shaffer Pkwy Suite 200 Suite 200, Littleton, CO 80127-3731. Mark Kruchen's primary practice is Mountain Vista Eyecare And Dry Eye Center in Littleton, Colorado. Dmand AI also links Mark Kruchen to 1 medical group.

What is Mark G. Kruchen's office phone number?

The practice phone on file for Mark Kruchen is (303) 979-4505.

What is Mark G. Kruchen's medical license number?

Mark Kruchen holds Colorado license 1169.

Does Mark G. Kruchen accept Medicare?

Yes. CMS lists Mark Kruchen as accepting Medicare assignment.

How many Medicare patients does Mark G. Kruchen see?

CMS counts 28 Medicare patients who saw Mark Kruchen in 2024, with an average age of 74.

Where did Mark G. Kruchen go to medical school?

Mark Kruchen graduated from Indiana University - School of Optometry in 1977.

Has Mark G. Kruchen received payments from drug or device companies?

CMS Open Payments shows $194 in general payments to Mark Kruchen from 2 companies from 2025 to 2025. The largest total came from Ocular Therapeutix, Inc.

How long has Mark G. Kruchen been practicing?

Mark Kruchen graduated from medical school in 1977, 49 years ago.

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