Gregory J. Engelken, PA-C

  • Parker, CO
  • Physician assistant
NPI1083746986
Medicare patients, 2024
24
Part D claims, 2024
74
MIPS score, 2024
86
Affiliated sites
2
Medical groups
2
Practice address
950 E Harvard Ave Suite 550 Suite 550, Denver, CO 80210-7000
Practice phone
Call (303) 269-2920
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Porter Primary Care

Multi-specialty group site · Denver, Colorado

See all 4 affiliations

Find Gregory Engelken'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

Gregory J. Engelken is a physician assistant in Parker, Colorado

Gregory Engelken practices at Porter Primary Care in Denver, Colorado.

Gregory Engelken's NPI, 1083746986, was assigned on March 9, 2007. Gregory Engelken holds Colorado license PA.0001150.

NPI and contact details
NPI enumeration date
March 9, 2007
NPI status
Active
Practice phone
(303) 269-2920
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
56
Medical school graduation
1996

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

Gregory J. Engelken practices in Denver and Parker

Gregory Engelken's primary practice is Porter Primary Care, at 950 E Harvard Ave Suite 550 Suite 550, Denver, CO 80210-7000. The practice phone is (303) 269-2920. The NPI Registry lists Gregory Engelken's practice address as 9395 Crown Crest Blvd, Parker, CO 80138.

  • Porter Primary CarePrimary
    950 E Harvard Ave Suite 550 Suite 550, Denver, CO 80210-7000Phone(303) 269-2920
  • NPI Registry address
    9395 Crown Crest Blvd, Parker, CO 80138 · Douglas County

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

Gregory J. Engelken is affiliated with 2 sites of care and 2 medical groups

Gregory Engelken's primary practice is Porter Primary Care in Denver, Colorado. The medical group on file is AdventHealth Transplant Institute North Billings. Dmand AI also links Gregory Engelken to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Gregory Engelken

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Gregory J. Engelken's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Engelken practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Porter Primary CareAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Gregory Engelken practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Gregory J. Engelken is one of 3,013 physician assistants in Colorado

Physician assistant is Gregory Engelken's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Gregory Engelken is licensed in Colorado.

Specialties and state licenses

  • Physician assistant, ColoradoPrimaryLicense PA.0001150 · taxonomy 363A00000X

Physician assistants near Gregory Engelken

Counts of physician assistants 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

Gregory J. Engelken treated 24 Medicare patients in 2024, average age 74

CMS counts 24 Medicare patients who saw Gregory Engelken in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.24, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gregory Engelken's median patient age at 78, with 0% women.

Medicare patients, 202424
Average age74
Average risk score1.24

Chronic conditions among Gregory Engelken's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease75%
  4. Atrial fibrillation71%
  5. Heart failure58%
  6. Arthritis46%

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

Gregory Engelken's patients across all payers

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

Patient panel by age, all payers

Median age 78

Patient panel by sex, all payers

  • Women0%
  • Men100%

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

Gregory J. Engelken wrote 74 Medicare Part D claims in 2024

In 2024, Gregory Engelken wrote 74 Medicare Part D claims for 26 patients. 96% of them were for generic drugs.

Part D claims, 202474
Part D patients26

Gregory Engelken's Part D claims by kind of drug, 2024

  • Generic71 claims96%
  • Brand-name and other3 claims4%

Drug classes CMS tracks in Gregory Engelken's Part D claims, 2024

  • Opioids31%23 of 74 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Gregory J. Engelken scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Gregory Engelken for performance year 2024, reported as part of a group.

Gregory Engelken's MIPS scores, performance year 2024

  • 86of 100Final score
  • 78.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 75of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find physician assistants like Gregory Engelken by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Sources for Gregory J. Engelken'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
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 Gregory J. Engelken

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

What is Gregory J. Engelken's NPI number?

Gregory J. Engelken's NPI number is 1083746986. It was assigned on March 9, 2007, and it is active in the NPI Registry.

What does Gregory J. Engelken specialize in?

Gregory J. Engelken is a physician assistant in Parker, Colorado. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Gregory J. Engelken practice?

Gregory Engelken practices at 950 E Harvard Ave Suite 550 Suite 550, Denver, CO 80210-7000. Gregory Engelken also practices at 9395 Crown Crest Blvd, Parker, CO 80138. Gregory Engelken's primary practice is Porter Primary Care in Denver, Colorado. Dmand AI also links Gregory Engelken to 1 group practice or clinic and 1 medical group.

What is Gregory J. Engelken's office phone number?

The practice phone on file for Gregory Engelken is (303) 269-2920.

What is Gregory J. Engelken's medical license number?

Gregory Engelken holds Colorado license PA.0001150.

What medical group is Gregory J. Engelken part of?

Gregory Engelken is linked to AdventHealth Transplant Institute North Billings. Dmand AI links Gregory Engelken to 1 more medical group.

What is Gregory J. Engelken's MIPS score?

Gregory Engelken's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

How many Medicare patients does Gregory J. Engelken see?

CMS counts 24 Medicare patients who saw Gregory Engelken in 2024, with an average age of 74.

How long has Gregory J. Engelken been practicing?

Gregory Engelken graduated from medical school in 1996, 30 years ago.

Selling to physician assistant practices?

See physician assistants in Colorado 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)