Gregory C. Hessler, LPC
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 608 Old Route 66, Saint Robert, MO 65584
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Clinic Saint Robert - HOPD
Acute Care Hospital outpatient department · Saint Robert, Missouri
Find Gregory Hessler's professional email, personal email and mobile number
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Gregory C. Hessler is a professional counselor in Saint Robert, Missouri
Gregory Hessler practices at Mercy Clinic Saint Robert - HOPD in Saint Robert, Missouri.
Gregory Hessler's NPI, 1508983024, was assigned on March 22, 2007. Gregory Hessler holds Missouri license 2002013516.
- NPI
- 1508983024NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476905589
- NPI enumeration date
- March 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory C. Hessler practices at Mercy Clinic Saint Robert - HOPD in Saint Robert, Missouri
Gregory Hessler's primary practice is Mercy Clinic Saint Robert - HOPD, at 608 Old Route 66, Saint Robert, MO 65584.
- Mercy Clinic Saint Robert - HOPD608 Old Route 66, Saint Robert, MO 65584
Source: Dmand AI Affiliation Data
Gregory C. Hessler is affiliated with 1 site of care
Gregory Hessler's primary practice is Mercy Clinic Saint Robert - HOPD in Saint Robert, Missouri.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory C. Hessler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Hessler practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Clinic Saint Robert - HOPD | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory C. Hessler is one of 1,877 professional counselors in Missouri
Professional is Gregory Hessler's primary specialty in the NPI Registry, under taxonomy code 101YP2500X. Gregory Hessler is licensed in Missouri.
Specialties and state licenses
- Professional counselor, MissouriPrimary
Professional counselors near Gregory Hessler
Counts of professional counselors 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 C. Hessler's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Gregory Hessler's median patient age at 74, with 100% women.
Gregory Hessler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Gregory C. Hessler takes part in Medicare
Gregory Hessler 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)
Sources for Gregory C. Hessler's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Gregory C. Hessler
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 C. Hessler's NPI number?
Gregory C. Hessler's NPI number is 1508983024. It was assigned on March 22, 2007, and it is active in the NPI Registry.
What does Gregory C. Hessler specialize in?
Gregory C. Hessler is a professional counselor in Saint Robert, Missouri. The primary specialty in the NPI Registry is Professional Counselor (taxonomy code 101YP2500X).
Where does Gregory C. Hessler practice?
Gregory Hessler practices at 608 Old Route 66, Saint Robert, MO 65584. Gregory Hessler's primary practice is Mercy Clinic Saint Robert - HOPD in Saint Robert, Missouri.
What is Gregory C. Hessler's medical license number?
Gregory Hessler holds Missouri license 2002013516.
Does Gregory C. Hessler accept Medicare?
Yes. CMS lists Gregory Hessler as accepting Medicare assignment.
How long has Gregory C. Hessler been practicing?
Gregory Hessler graduated from medical school in 1998, 28 years ago.
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