Dr. Gretchan B. Lopez, DO
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 100 S Bliss Avenue, Tahlequah, OK 74464
- Practice phone
- Call (918) 458-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lopez'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.
Dr. Gretchan B. Lopez is a pediatrician in Tahlequah, Oklahoma
Dr. Lopez practices at Cherokee Nation W. W. Hastings Hospital in Tahlequah, Oklahoma, part of Cherokee Nation.
Dr. Lopez's NPI, 1629605258, was assigned on March 24, 2020. Dr. Lopez holds Oklahoma license 7394.
- NPI
- 1629605258NPI Registry (opens in a new tab)
- NPI enumeration date
- March 24, 2020
- NPI status
- Active
- Practice phone
- (918) 458-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gretchan B. Lopez practices at Cherokee Nation W. W. Hastings Hospital in Tahlequah, Oklahoma
Dr. Lopez's primary practice is Cherokee Nation W. W. Hastings Hospital, at 100 S Bliss Avenue, Tahlequah, OK 74464 in Cherokee County. The practice phone is (918) 458-3100.
- Cherokee Nation W. W. Hastings Hospital100 S Bliss Avenue, Tahlequah, OK 74464 · Cherokee CountyPhone(918) 458-3100
Source: Dmand AI Affiliation Data
Dr. Gretchan B. Lopez is affiliated with 2 sites of care and 1 medical group
Dr. Lopez's primary practice is Cherokee Nation W. W. Hastings Hospital in Tahlequah, Oklahoma, part of Cherokee Nation. The medical group on file is Redbird Smith Health Center. Dmand AI also links Dr. Lopez to 1 more group practice or clinic, named with a free account. Dr. Lopez's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gretchan B. Lopez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lopez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cherokee Nation W. W. Hastings Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Cherokee Nation and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gretchan B. Lopez is one of 556 pediatricians in Oklahoma
Pediatrics is Dr. Lopez's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Lopez is licensed in Oklahoma.
Specialties and state licenses
- Pediatrics, OklahomaPrimary
Pediatricians near Dr. Lopez
Counts of pediatricians 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
Dr. Gretchan B. Lopez's patients have a median age of 6
Across all payers, Dmand AI patient panel data puts Dr. Lopez's median patient age at 6, with 50% women.
Dr. Lopez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 6
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Sources for Dr. Gretchan B. Lopez'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Dr. Gretchan B. Lopez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gretchan B. Lopez's NPI number?
Dr. Gretchan B. Lopez's NPI number is 1629605258. It was assigned on March 24, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Gretchan B. Lopez?
Dr. Gretchan B. Lopez is a pediatrician in Tahlequah, Oklahoma. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Gretchan B. Lopez practice?
Dr. Lopez practices at 100 S Bliss Avenue, Tahlequah, OK 74464. Dr. Lopez's primary practice is Cherokee Nation W. W. Hastings Hospital in Tahlequah, Oklahoma, part of Cherokee Nation. Dmand AI also links Dr. Lopez to 1 group practice or clinic.
What is Dr. Gretchan B. Lopez's office phone number?
The practice phone on file for Dr. Lopez is (918) 458-3100.
What is Dr. Gretchan B. Lopez's medical license number?
Dr. Lopez holds Oklahoma license 7394.
Which hospitals is Dr. Gretchan B. Lopez affiliated with?
Dr. Lopez practices at Cherokee Nation W. W. Hastings Hospital in Tahlequah, Oklahoma.
What medical group is Dr. Gretchan B. Lopez part of?
Dr. Lopez is linked to Redbird Smith Health Center.
How long has Dr. Gretchan B. Lopez been practicing?
Dr. Lopez's NPI was assigned in 2020.
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