Nicole K. Gray, PA
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 1,599
- Hospital affiliations
- 2
- Industry payments
- $41
- Medical groups
- 4
- Practice address
- 2333 McCallie Ave, Chattanooga, TN 37404
- Practice phone
- Call (423) 894-4220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nicole Gray'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.
Nicole K. Gray is a physician assistant in Chattanooga, Tennessee
Nicole Gray practices at Parkridge Medical Center in Chattanooga, Tennessee, part of HCA Healthcare.
Nicole Gray's NPI, 1124385752, was assigned on April 20, 2012. Nicole Gray holds Tennessee license PA2161.
- NPI
- 1124385752NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729236682
- NPI enumeration date
- April 20, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 894-4220
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nicole K. Gray practices at Parkridge Medical Center in Chattanooga, Tennessee
Nicole Gray's primary practice is Parkridge Medical Center, at 2333 McCallie Ave, Chattanooga, TN 37404 in Hamilton County. The practice phone is (423) 894-4220.
- Parkridge Medical Center2333 McCallie Ave, Chattanooga, TN 37404 · Hamilton CountyPhone(423) 894-4220
Source: Dmand AI Affiliation Data
Nicole K. Gray is affiliated with 2 sites of care and 4 medical groups
Nicole Gray's primary practice is Parkridge Medical Center in Chattanooga, Tennessee, part of HCA Healthcare. Nicole Gray is also affiliated with Erlanger Behavioral Health Hospital. The medical group on file is Emergency Medicine Services of TN. Dmand AI also links Nicole Gray to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nicole K. Gray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicole Gray practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Parkridge Medical Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Nicole K. Gray is one of 2,573 physician assistants in Tennessee
Physician assistant is Nicole Gray's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Nicole Gray is licensed in Tennessee.
Specialties and state licenses
- Physician assistant, TennesseePrimary
Physician assistants near Nicole Gray
Counts of physician assistants 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
Nicole K. Gray treated 26 Medicare patients in 2024, average age 70
CMS counts 26 Medicare patients who saw Nicole Gray in 2024. The largest group is 65 to 74, with 11 patients. 69% of them have high blood pressure, and 69% have high cholesterol. Their average risk score is 1.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nicole Gray's median patient age at 65, with 52% women.
Nicole Gray's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Nicole Gray's Medicare patients, 2024
- High blood pressure69%
- High cholesterol69%
- Arthritis65%
- Mood disorders58%
- Anxiety54%
- Depression50%
Share of Medicare patients with each condition. A patient can have several.
Nicole Gray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nicole K. Gray wrote 1,599 Medicare Part D claims in 2024
In 2024, Nicole Gray wrote 1,599 Medicare Part D claims for 185 patients. 81% of them were for generic drugs.
Nicole Gray's Part D claims by kind of drug, 2024
- Generic1,303 claims81%
- Brand-name254 claims16%
- Other42 claims3%
Drug classes CMS tracks in Nicole Gray's Part D claims, 2024
- Antibiotics9%138 of 1,599 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 Nicole K. Gray takes part in Medicare
Nicole Gray 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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Nicole K. Gray received $41 in industry payments in 2025
CMS Open Payments shows 2 general payments to Nicole Gray from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $41.
Companies that paid Nicole Gray 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 Nicole K. Gray'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 Nicole K. Gray
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicole K. Gray's NPI number?
Nicole K. Gray's NPI number is 1124385752. It was assigned on April 20, 2012, and it is active in the NPI Registry.
What does Nicole K. Gray specialize in?
Nicole K. Gray is a physician assistant in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Nicole K. Gray practice?
Nicole Gray practices at 2333 McCallie Ave, Chattanooga, TN 37404. Nicole Gray's primary practice is Parkridge Medical Center in Chattanooga, Tennessee, part of HCA Healthcare. Dmand AI also links Nicole Gray to 3 medical groups.
What is Nicole K. Gray's office phone number?
The practice phone on file for Nicole Gray is (423) 894-4220.
What is Nicole K. Gray's medical license number?
Nicole Gray holds Tennessee license PA2161.
Which hospitals is Nicole K. Gray affiliated with?
Nicole Gray practices at Parkridge Medical Center in Chattanooga, Tennessee. Nicole Gray is also affiliated with Erlanger Behavioral Health Hospital.
What medical group is Nicole K. Gray part of?
Nicole Gray is linked to Emergency Medicine Services of TN. Dmand AI links Nicole Gray to 3 more medical groups.
Does Nicole K. Gray accept Medicare?
Yes. CMS lists Nicole Gray as accepting Medicare assignment.
How many Medicare patients does Nicole K. Gray see?
CMS counts 26 Medicare patients who saw Nicole Gray in 2024, with an average age of 70.
Has Nicole K. Gray received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Nicole Gray from 1 company from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Nicole K. Gray been practicing?
Nicole Gray graduated from medical school in 2012, 14 years ago.
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