Christina Lashell Gammer, RN
- Medicare patients, 2024
- 55
- Part D claims, 2024
- 153
- Hospital affiliations
- 2
- Industry payments
- $66
- Medical groups
- 2
- Practice address
- 1301 Pennsylvania Avenue, Fort Worth, TX 76104
- Practice phone
- Call (817) 250-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Christina Gammer'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.
Christina Lashell Gammer is a nurse practitioner in Fort Worth, Texas
Christina Gammer practices at Texas Health Fort Worth in Fort Worth, Texas, part of Texas Health Resources.
Christina Gammer's NPI, 1689167975, was assigned on June 11, 2018. Christina Gammer holds Texas license AP137127.
- NPI
- 1689167975NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698174761
- NPI enumeration date
- June 11, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (817) 250-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Christina Lashell Gammer practices at Texas Health Fort Worth in Fort Worth, Texas
Christina Gammer's primary practice is Texas Health Fort Worth, at 1301 Pennsylvania Avenue, Fort Worth, TX 76104 in Tarrant County. The practice phone is (817) 250-2100.
- Texas Health Fort Worth1301 Pennsylvania Avenue, Fort Worth, TX 76104 · Tarrant CountyPhone(817) 250-2100
Source: Dmand AI Affiliation Data
Christina Lashell Gammer is affiliated with 4 sites of care and 2 medical groups
Christina Gammer's primary practice is Texas Health Fort Worth in Fort Worth, Texas, part of Texas Health Resources. Christina Gammer is also affiliated with John Peter Smith Hospital. The medical group on file is Texas Health Physicians Group. Dmand AI also links Christina Gammer to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Christina Lashell Gammer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christina Gammer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Texas Health Fort Worth | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Christina Lashell Gammer is one of 3,565 nurse practitioners in Texas
Nurse practitioner is Christina Gammer's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Christina Gammer is licensed in Texas.
Specialties and state licenses
- Nurse practitioner, TexasPrimary
Nurse practitioners near Christina Gammer
Counts of nurse practitioners 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
Christina Lashell Gammer treated 55 Medicare patients in 2024, average age 73
CMS counts 55 Medicare patients who saw Christina Gammer in 2024. The largest group is 75 to 84, with 21 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Christina Gammer's median patient age at 64, with 32% women.
Christina Gammer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Christina Gammer's Medicare patients by sex, 2024
- Women3869%
- Men1731%
Chronic conditions among Christina Gammer's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders56%
- Anxiety47%
- Depression47%
- Chronic kidney disease42%
- Diabetes42%
Share of Medicare patients with each condition. A patient can have several.
Christina Gammer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women32%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christina Lashell Gammer wrote 153 Medicare Part D claims in 2024
In 2024, Christina Gammer wrote 153 Medicare Part D claims for 63 patients. 95% of them were for generic drugs.
Christina Gammer's Part D claims by kind of drug, 2024
- Generic146 claims95%
- Brand-name and other7 claims5%
Drug classes CMS tracks in Christina Gammer's Part D claims, 2024
- Opioids14%21 of 153 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
How Christina Lashell Gammer takes part in Medicare
Christina Gammer 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)
For MedTech and pharma teams
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Christina Lashell Gammer received $66 in industry payments in 2025
CMS Open Payments shows 2 general payments to Christina Gammer from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Integra LifeSciences Corporation paid the most, $45.
Companies that paid Christina Gammer the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Christina Lashell Gammer'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Christina Lashell Gammer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christina Lashell Gammer's NPI number?
Christina Lashell Gammer's NPI number is 1689167975. It was assigned on June 11, 2018, and it is active in the NPI Registry.
What does Christina Lashell Gammer specialize in?
Christina Lashell Gammer is a nurse practitioner in Fort Worth, Texas. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Christina Lashell Gammer practice?
Christina Gammer practices at 1301 Pennsylvania Avenue, Fort Worth, TX 76104. Christina Gammer's primary practice is Texas Health Fort Worth in Fort Worth, Texas, part of Texas Health Resources. Dmand AI also links Christina Gammer to 2 group practices and clinics and 1 medical group.
What is Christina Lashell Gammer's office phone number?
The practice phone on file for Christina Gammer is (817) 250-2100.
What is Christina Lashell Gammer's medical license number?
Christina Gammer holds Texas license AP137127.
Which hospitals is Christina Lashell Gammer affiliated with?
Christina Gammer practices at Texas Health Fort Worth in Fort Worth, Texas. Christina Gammer is also affiliated with John Peter Smith Hospital.
What medical group is Christina Lashell Gammer part of?
Christina Gammer is linked to Texas Health Physicians Group. Dmand AI links Christina Gammer to 1 more medical group.
Does Christina Lashell Gammer accept Medicare?
Yes. CMS lists Christina Gammer as accepting Medicare assignment.
How many Medicare patients does Christina Lashell Gammer see?
CMS counts 55 Medicare patients who saw Christina Gammer in 2024, with an average age of 73.
Has Christina Lashell Gammer received payments from drug or device companies?
CMS Open Payments shows $66 in general payments to Christina Gammer from 2 companies from 2025 to 2025. The largest total came from Integra LifeSciences Corporation.
How long has Christina Lashell Gammer been practicing?
Christina Gammer graduated from medical school in 2017, 9 years ago.
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