Gretchen R. Nelson, NP
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 6,837
- MIPS score, 2024
- 69
- Hospital affiliations
- 2
- Industry payments
- $180
- Practice address
- 1222 Trotwood Ave, Columbia, TN 38401
- Practice phone
- Call (931) 540-4255
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Maury Regional Medical Group, Inc
Columbia, Tennessee
Find Gretchen Nelson'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 R. Nelson is a family nurse practitioner in Columbia, Tennessee
Gretchen Nelson practices at Maury Regional Medical Group, Inc in Columbia, Tennessee.
Gretchen Nelson's NPI, 1851484000, was assigned on October 2, 2006. Gretchen Nelson holds Tennessee license APN22643.
- NPI
- 1851484000NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799783452
- NPI enumeration date
- October 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (931) 540-4255
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gretchen R. Nelson practices at Maury Regional Medical Group, Inc in Columbia, Tennessee
Gretchen Nelson's primary practice is Maury Regional Medical Group, Inc, at 1222 Trotwood Ave, Columbia, TN 38401 in Maury County. The practice phone is (931) 540-4255.
- Maury Regional Medical Group, Inc1222 Trotwood Ave, Columbia, TN 38401 · Maury CountyPhone(931) 540-4255
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gretchen R. Nelson is affiliated with 4 sites of care and 1 medical group
Gretchen Nelson's primary practice is Maury Regional Medical Group, Inc in Columbia, Tennessee. Gretchen Nelson is also affiliated with Maury Regional Medical Center. The medical group on file is Maury Regional Medical Group. Dmand AI also links Gretchen Nelson to 1 more hospital and 1 rural health clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gretchen R. Nelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gretchen Nelson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maury Regional Medical Group, Inc | Available with a free account |
| +3 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Gretchen R. Nelson is one of 7,243 family nurse practitioners in Tennessee
Family is Gretchen Nelson's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dmand AI has Gretchen Nelson's licenses on file in 2 states: Tennessee and Illinois.
Specialties and state licenses
- Family nurse practitioner, TennesseePrimary
- Illinois license
Family nurse practitioners near Gretchen Nelson
Counts of family 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
Gretchen R. Nelson treated 96 Medicare patients in 2024, average age 69
CMS counts 96 Medicare patients who saw Gretchen Nelson in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have arthritis, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gretchen Nelson's median patient age at 64, with 65% women.
Gretchen Nelson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gretchen Nelson's Medicare patients by sex, 2024
- Women6366%
- Men3334%
Chronic conditions among Gretchen Nelson's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol73%
- Anxiety44%
- Diabetes36%
- Mood disorders35%
- Depression30%
- Chronic kidney disease27%
Share of Medicare patients with each condition. A patient can have several.
Gretchen Nelson'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
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gretchen R. Nelson wrote 6,837 Medicare Part D claims in 2024
In 2024, Gretchen Nelson wrote 6,837 Medicare Part D claims for 342 patients. 99% of them were for generic drugs.
Gretchen Nelson's Part D claims by kind of drug, 2024
- Generic6,746 claims99%
- Brand-name91 claims1%
Drug classes CMS tracks in Gretchen Nelson's Part D claims, 2024
- Opioids44%3,011 of 6,837 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
Gretchen R. Nelson scored 69 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 69 out of 100 for Gretchen Nelson for performance year 2024, reported as part of a group. Gretchen Nelson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Gretchen Nelson's MIPS scores, performance year 2024
- 69of 100Final score
- 42.9of 100Quality
- 77of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Gretchen R. Nelson received $180 in industry payments in 2025
CMS Open Payments shows 15 general payments to Gretchen Nelson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $160.
Companies that paid Gretchen Nelson 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 Gretchen R. Nelson'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Gretchen R. Nelson
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 R. Nelson's NPI number?
Gretchen R. Nelson's NPI number is 1851484000. It was assigned on October 2, 2006, and it is active in the NPI Registry.
What does Gretchen R. Nelson specialize in?
Gretchen R. Nelson is a family nurse practitioner in Columbia, Tennessee. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Gretchen R. Nelson practice?
Gretchen Nelson practices at 1222 Trotwood Ave, Columbia, TN 38401. Gretchen Nelson's primary practice is Maury Regional Medical Group, Inc in Columbia, Tennessee. Dmand AI also links Gretchen Nelson to 1 hospital and 1 rural health clinic.
What is Gretchen R. Nelson's office phone number?
The practice phone on file for Gretchen Nelson is (931) 540-4255.
What is Gretchen R. Nelson's medical license number?
Gretchen Nelson holds Tennessee license APN22643, one of the licenses on file in 2 states.
Which states has Gretchen R. Nelson been licensed in?
Dmand AI has state licenses on file for Gretchen Nelson in Tennessee and Illinois.
Which hospitals is Gretchen R. Nelson affiliated with?
Gretchen Nelson is affiliated with Maury Regional Medical Center. Dmand AI links Gretchen Nelson to 1 more hospital.
What medical group is Gretchen R. Nelson part of?
Gretchen Nelson is linked to Maury Regional Medical Group.
Does Gretchen R. Nelson accept Medicare?
Yes. CMS lists Gretchen Nelson as accepting Medicare assignment.
What is Gretchen R. Nelson's MIPS score?
Gretchen Nelson's MIPS final score for performance year 2024 is 69 out of 100, reported as part of a group.
Show 3 more questionsShow fewer questions
How many Medicare patients does Gretchen R. Nelson see?
CMS counts 96 Medicare patients who saw Gretchen Nelson in 2024, with an average age of 69.
Has Gretchen R. Nelson received payments from drug or device companies?
CMS Open Payments shows $180 in general payments to Gretchen Nelson from 2 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Gretchen R. Nelson been practicing?
Gretchen Nelson graduated from medical school in 2001, 25 years ago.
Selling to family practices?
See family nurse practitioners in Tennessee by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card