Gretchen Anne Lamm, LLP
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 6548 Town Center Dr, Clarkston, MI 48346
- Practice phone
- Call (800) 693-1916
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Great Lakes Psychology Group
Clarkston, Michigan
Find Gretchen Lamm'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.
Gretchen Anne Lamm is a counselor in Clarkston, Michigan
Gretchen Lamm practices at Great Lakes Psychology Group in Clarkston, Michigan.
Gretchen Lamm's NPI, 1841838604, was assigned on December 11, 2019. Gretchen Lamm holds Michigan license 6401224092.
- NPI
- 1841838604NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537650627
- NPI enumeration date
- December 11, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (800) 693-1916
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gretchen Anne Lamm practices at Great Lakes Psychology Group in Clarkston, Michigan
Gretchen Lamm's primary practice is Great Lakes Psychology Group, at 6548 Town Center Dr, Clarkston, MI 48346 in Oakland County. The practice phone is (800) 693-1916.
- Great Lakes Psychology Group6548 Town Center Dr, Clarkston, MI 48346 · Oakland CountyPhone(800) 693-1916
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gretchen Anne Lamm is affiliated with 2 sites of care and 1 medical group
Gretchen Lamm's primary practice is Great Lakes Psychology Group in Clarkston, Michigan. The medical group on file is Great Lakes Psychology Group. Dmand AI also links Gretchen Lamm to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gretchen Anne Lamm's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gretchen Lamm practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Great Lakes Psychology Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Gretchen Anne Lamm is one of 812 counselors in Michigan
Counselor is Gretchen Lamm's primary specialty in the NPI Registry, under taxonomy code 101Y00000X. Gretchen Lamm is licensed in Michigan.
Specialties and state licenses
- Counselor, MichiganPrimary
Counselors near Gretchen Lamm
Counts of 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
Gretchen Anne Lamm's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Gretchen Lamm's median patient age at 35, with 76% women.
Gretchen Lamm's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women76%
- Men24%
Source: Dmand AI Patient Panel Data
How Gretchen Anne Lamm takes part in Medicare
Gretchen Lamm 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 Gretchen Anne Lamm'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Gretchen Anne Lamm
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gretchen Anne Lamm's NPI number?
Gretchen Anne Lamm's NPI number is 1841838604. It was assigned on December 11, 2019, and it is active in the NPI Registry.
What does Gretchen Anne Lamm specialize in?
Gretchen Anne Lamm is a counselor in Clarkston, Michigan. The primary specialty in the NPI Registry is Counselor (taxonomy code 101Y00000X).
Where does Gretchen Anne Lamm practice?
Gretchen Lamm practices at 6548 Town Center Dr, Clarkston, MI 48346. Gretchen Lamm's primary practice is Great Lakes Psychology Group in Clarkston, Michigan. Dmand AI also links Gretchen Lamm to 1 group practice or clinic.
What is Gretchen Anne Lamm's office phone number?
The practice phone on file for Gretchen Lamm is (800) 693-1916.
What is Gretchen Anne Lamm's medical license number?
Gretchen Lamm holds Michigan license 6401224092.
What medical group is Gretchen Anne Lamm part of?
Gretchen Lamm is linked to Great Lakes Psychology Group.
Does Gretchen Anne Lamm accept Medicare?
Yes. CMS lists Gretchen Lamm as accepting Medicare assignment.
How long has Gretchen Anne Lamm been practicing?
Gretchen Lamm graduated from medical school in 2006, 20 years ago.
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