Dr. Gary G. Griffieth, MD
- Part D claims, 2024
- 11
- Industry payments
- $952
- Affiliated sites
- 2
- Medical group
- 1
- State licenses
- 2
- Practice address
- 298 Warfield Blvd Ste C, Clarksville, TN 37043
- Practice phone
- Call (931) 503-9900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Full Spectrum Pediatric Therapy
Medicare-Certified Rehab Agency · Clarksville, Tennessee
Find Dr. Griffieth'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. Gary G. Griffieth is a pediatrician in Clarksville, Tennessee
Dr. Griffieth practices at Full Spectrum Pediatric Therapy in Clarksville, Tennessee.
Dr. Griffieth's NPI, 1528176310, was assigned on August 29, 2006. Dr. Griffieth graduated from Yale University School of Medicine in 1977. Dr. Griffieth holds Tennessee license 48969.
- NPI
- 1528176310NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658418819
- NPI enumeration date
- August 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (931) 503-9900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary G. Griffieth practices at Full Spectrum Pediatric Therapy in Clarksville, Tennessee
Dr. Griffieth's primary practice is Full Spectrum Pediatric Therapy, at 298 Warfield Blvd Ste C, Clarksville, TN 37043. The practice phone is (931) 503-9900.
- Full Spectrum Pediatric Therapy298 Warfield Blvd Ste C, Clarksville, TN 37043Phone(931) 503-9900
Source: Dmand AI Affiliation Data
Dr. Gary G. Griffieth is affiliated with 2 sites of care and 1 medical group
Dr. Griffieth's primary practice is Full Spectrum Pediatric Therapy in Clarksville, Tennessee. The medical group on file is Baptist Health Deaconess Medical Group. Dmand AI also links Dr. Griffieth to 1 more physician office, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gary G. Griffieth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Griffieth practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Full Spectrum Pediatric Therapy | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary G. Griffieth is one of 1,094 pediatricians in Tennessee
Pediatrics is Dr. Griffieth's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Griffieth's licenses on file in 2 states: Tennessee and New York.
Specialties and state licenses
- Pediatrics, TennesseePrimary
- Developmental - behavioral pediatrics, New York
Pediatricians near Dr. Griffieth
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. Gary G. Griffieth's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Griffieth's median patient age at 9, with 36% women.
Dr. Griffieth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women36%
- Men64%
Source: Dmand AI Patient Panel Data
Dr. Gary G. Griffieth wrote 11 Medicare Part D claims in 2024
In 2024, Dr. Griffieth wrote 11 Medicare Part D claims. 100% of them were for generic drugs. They cover 1 drug, with $419 in total drug cost.
Dr. Griffieth's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Gary G. Griffieth takes part in Medicare
Dr. Griffieth 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)
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Dr. Gary G. Griffieth received $952 in industry payments from 2016 to 2024
CMS Open Payments shows 13 general payments to Dr. Griffieth from 7 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 79% of the total. Abbott Laboratories paid the most, $756.
General payments to Dr. Griffieth by program year, 2016 to 2024
General payments to Dr. Griffieth by kind, 2016 to 2024
- Speaker and faculty fees$75679%
- Food and beverage$19621%
Companies that paid Dr. Griffieth the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary G. Griffieth graduated from Yale University School of Medicine
Dr. Griffieth graduated from Yale University School of Medicine in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gary G. Griffieth'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Gary G. Griffieth
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. Gary G. Griffieth's NPI number?
Dr. Gary G. Griffieth's NPI number is 1528176310. It was assigned on August 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary G. Griffieth?
Dr. Gary G. Griffieth is a pediatrician in Clarksville, Tennessee. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Gary G. Griffieth practice?
Dr. Griffieth practices at 298 Warfield Blvd Ste C, Clarksville, TN 37043. Dr. Griffieth's primary practice is Full Spectrum Pediatric Therapy in Clarksville, Tennessee. Dmand AI also links Dr. Griffieth to 1 physician office.
What is Dr. Gary G. Griffieth's office phone number?
The practice phone on file for Dr. Griffieth is (931) 503-9900.
What is Dr. Gary G. Griffieth's medical license number?
Dr. Griffieth holds Tennessee license 48969, one of the licenses on file in 2 states.
Which states has Dr. Gary G. Griffieth been licensed in?
Dmand AI has state licenses on file for Dr. Griffieth in Tennessee and New York.
What medical group is Dr. Gary G. Griffieth part of?
Dr. Griffieth is linked to Baptist Health Deaconess Medical Group.
Does Dr. Gary G. Griffieth accept Medicare?
Yes. CMS lists Dr. Griffieth as accepting Medicare assignment.
Where did Dr. Gary G. Griffieth go to medical school?
Dr. Griffieth graduated from Yale University School of Medicine in 1977.
What drugs does Dr. Gary G. Griffieth prescribe most?
In 2023 Medicare Part D data, Dr. Griffieth's most prescribed drugs by claims were Guanfacine HCl ER.
Has Dr. Gary G. Griffieth received payments from drug or device companies?
CMS Open Payments shows $952 in general payments to Dr. Griffieth from 7 companies from 2016 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Gary G. Griffieth been practicing?
Dr. Griffieth graduated from medical school in 1977, 49 years ago.
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