Dr. Gretchen H. Campbell, MD

  • Franklin, TN
  • Neurologist
NPI1225125354PAC ID7517863657
Medicare services, 2024
785
Medicare patients, 2024
348
Part D claims, 2024
2,442
Publications
6
Clinical trials
5
Practice address
4323 Carothers Parkway, Franklin, TN 37067
Practice phone
Call (615) 435-7972
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Williamson Surgery Center - Franklin

Surgery Center - Not Medicare-Certified · Franklin, Tennessee

See all 4 affiliations

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Dr. Gretchen H. Campbell is a neurologist in Franklin, Tennessee

Dr. Campbell practices at Williamson Surgery Center - Franklin in Franklin, Tennessee.

Dr. Campbell's NPI, 1225125354, was assigned on October 9, 2006. Dr. Campbell graduated from Meharry Medical College School of Medicine in 1999. Dr. Campbell's Tennessee license number on file is MD37861.

NPI and contact details
Medicare PAC ID
7517863657
NPI enumeration date
October 9, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(615) 435-7972
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
49
Medical school graduation
1999

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gretchen H. Campbell practices at Williamson Surgery Center - Franklin in Franklin, Tennessee

Dr. Campbell's primary practice is Williamson Surgery Center - Franklin, at 4323 Carothers Parkway, Franklin, TN 37067. The practice phone is (615) 435-7972.

  • Williamson Surgery Center - Franklin
    4323 Carothers Parkway, Franklin, TN 37067Phone(615) 435-7972

Source: Dmand AI Affiliation Data

Dr. Gretchen H. Campbell is affiliated with 3 sites of care and 1 medical group

Dr. Campbell's primary practice is Williamson Surgery Center - Franklin in Franklin, Tennessee. Dr. Campbell is also affiliated with Vanderbilt Clarksville Hospital. The medical group on file is KCA Neurology. Dmand AI also links Dr. Campbell to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Campbell

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gretchen H. Campbell's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Campbell practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Williamson Surgery Center - FranklinAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gretchen H. Campbell is one of 350 neurologists in Tennessee

Neurology is Dr. Campbell's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Campbell is board certified in neurology by the National Board of Physicians and Surgeons. Dmand AI has Dr. Campbell's licenses on file in 2 states: Tennessee and Virginia.

Specialties and state licenses

  • Neurology, TennesseePrimaryLicense MD37861 · 2003 to 2025 · taxonomy 2084N0400X
  • Virginia license1999 to 2004

Clinical focus

Dmand AI lists acute mini-stroke (TIA), alzheimer's disease, epilepsy, essential tremor, fibromyalgia and chronic pain, head injury, hereditary polyneuropathy and lower back pain among the conditions Dr. Campbell treats.

Neurologists near Dr. Campbell

Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.

350neurologists in Tennessee
5neurologists in Franklin

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gretchen H. Campbell billed Medicare for 785 services in 2024

CMS data shows 785 Medicare services from Dr. Campbell across 9 procedure codes in 2024, for 348 Medicare patients. Medicare paid $71,396 for them. Every service was in an office.

Medicare services, 2024785
Medicare patients348
Paid by Medicare$71,396
Procedure codes9

Dr. Campbell's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5462024: 44019%
Tests and treatments
2023: 3132024: 3192%
Surgery
2023: 222024: 2618%

Dr. Campbell compared with the Tennessee median for neurologists, 2024

  • Dr. Campbell
  • Tennessee median
Medicare services
785vs 39897% above
Medicare patients
348vs 23548% above
Part D claims
2,068vs 6383.2 times

Medians across 344 neurologists in Tennessee with Dmand AI profiles that report each measure.

Dr. Campbell's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Campbell

Need commercial claims for Dr. Campbell?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Campbell and other neurologists in Tennessee.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gretchen H. Campbell treated 348 Medicare patients in 2024, average age 73

CMS counts 348 Medicare patients who saw Dr. Campbell in 2024. The largest group is 65 to 74, with 176 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Campbell's median patient age at 58, with 69% women.

Medicare patients, 2024348
Average age73
Average risk score1.13
Also on Medicaid3%

Dr. Campbell's Medicare patients by age, 2024

Dr. Campbell's Medicare patients by sex, 2024

  • Women21762%
  • Men13138%

Chronic conditions among Dr. Campbell's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol74%
  3. Arthritis56%
  4. Anxiety35%
  5. Mood disorders33%
  6. Depression31%
  7. Diabetes30%
  8. Ischemic heart disease25%

Share of Medicare patients with each condition. A patient can have several.

Dr. Campbell's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women69%
  • Men31%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gretchen H. Campbell wrote 2,442 Medicare Part D claims in 2024

In 2024, Dr. Campbell wrote 2,442 Medicare Part D claims for 380 patients. 78% of them were for generic drugs. CMS names the drug for 2,068 of them, across 61 drugs with 11 or more claims each, at $1,408,656 in total drug cost. In 2023, CMS named 1,766 claims across 58 drugs.

Part D claims, 20242,442
Drugs named by CMS61
Total drug cost$1.4M
Part D patients380

Dr. Campbell's Part D claims by kind of drug, 2024

  • Generic1,901 claims78%
  • Brand-name and other541 claims22%

Dr. Campbell's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Campbell's Part D claims, 2024

  • Opioids2%53 of 2,442 claims
  • Antipsychotics, patients 65 and over2%59 of 2,442 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,7662024: 2,06817%

Drugs named by CMS: 61 in 2024, 58 in 2023.

See all prescribing by Dr. Campbell

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

Dr. Gretchen H. Campbell scored 0 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Campbell for performance year 2024, reported individually. Dr. Campbell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Campbell as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Campbell's MIPS scores, performance year 2024

  • 0of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 0of 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

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Dr. Gretchen H. Campbell has 6 publications on record

Dmand AI links 6 papers to Dr. Campbell.

Papers6

Recent publications by Dr. Campbell

See all 6 publications and co-authors

See who Dr. Campbell researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Campbell works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Gretchen H. Campbell has worked on 5 clinical trials

Dmand AI links Dr. Campbell to 5 clinical trials, 4 of them phase 3 studies. 1 is still active or recruiting. Conditions studied include Alzheimer Disease, Tauopathies and Hyperacusis.

Clinical trials with Dr. Campbell by phase

  1. NonePhase 1: no trials
  2. NonePhase 2: no trials
  3. 1Phase 2/3: 1 trial
  4. 4Phase 3: 4 trials
  5. NonePhase 4: no trials

Conditions in Dr. Campbell's trials

  • Alzheimer Disease
  • Tauopathies
  • Hyperacusis
  • Parkinson Disease
  • Psychomotor Agitation

Investigators on the most trials with Dr. Campbell

Recent clinical trials with Dr. Campbell

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Gretchen H. Campbell received $54,132 in industry payments from 2016 to 2025

CMS Open Payments shows 2,330 general payments to Dr. Campbell from 92 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 68% of the total. Biogen, Inc. paid the most, $11,699. It also lists 6 research payments totaling $38,338 from 2020 to 2023.

General payments to Dr. Campbell by program year, 2016 to 2025

General payments to Dr. Campbell by kind, 2016 to 2025

$54.1Kin total
  • Food and beverage$36,68868%
  • Consulting fees$8,65516%
  • Speaker and faculty fees$4,0447%
  • Travel and lodging$2,5695%
  • Other$2,1754%

Companies that paid Dr. Campbell the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Campbell

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gretchen H. Campbell has 1 award and honors on record

Dmand AI lists 1 award for Dr. Campbell.

Awards and honors for Dr. Campbell

  1. Undated
    • Member

Source: Dmand AI Professional Profile Data

Dr. Gretchen H. Campbell graduated from Meharry Medical College School of Medicine

Dr. Campbell graduated from Meharry Medical College School of Medicine in 1999.

  1. Medical schoolMeharry Medical College School of Medicine
  2. Board certified in neurologyNational Board of Physicians and Surgeons

Source: Dmand AI Professional Profile Data

Dr. Gretchen H. Campbell accepts plans from 17 insurance carriers

Dr. Campbell is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • United Healthcare
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • +9 more carriersWith a free account

Plan types Dr. Campbell accepts, by number of carriers

  1. PPO12
  2. HMO9
  3. Medicare8
  4. EPO5
  5. POS5

Source: Dmand AI Insurance Network Data

Sources for Dr. Gretchen H. Campbell's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gretchen H. Campbell

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. Gretchen H. Campbell's NPI number?

Dr. Gretchen H. Campbell's NPI number is 1225125354. It was assigned on October 9, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gretchen H. Campbell?

Dr. Gretchen H. Campbell is a neurologist in Franklin, Tennessee. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Gretchen H. Campbell practice?

Dr. Campbell practices at 4323 Carothers Parkway, Franklin, TN 37067. Dr. Campbell's primary practice is Williamson Surgery Center - Franklin in Franklin, Tennessee. Dmand AI also links Dr. Campbell to 1 group practice or clinic.

What is Dr. Gretchen H. Campbell's office phone number?

The practice phone on file for Dr. Campbell is (615) 435-7972.

What is Dr. Gretchen H. Campbell's medical license number?

Dr. Campbell's Tennessee license number on file is MD37861, one of the licenses on file in 2 states.

Which states has Dr. Gretchen H. Campbell been licensed in?

Dmand AI has state licenses on file for Dr. Campbell in Tennessee (2003 to 2025) and Virginia (1999 to 2004).

Which hospitals is Dr. Gretchen H. Campbell affiliated with?

Dr. Campbell is affiliated with Vanderbilt Clarksville Hospital.

What medical group is Dr. Gretchen H. Campbell part of?

Dr. Campbell is linked to KCA Neurology.

Does Dr. Gretchen H. Campbell accept Medicare?

Yes. CMS data shows Dr. Campbell billed Medicare for 785 services in 2024, and Dr. Campbell accepts Medicare assignment.

Does Dr. Gretchen H. Campbell offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Campbell as offering telehealth services.

Show 10 more questionsShow fewer questions

What is Dr. Gretchen H. Campbell's MIPS score?

Dr. Campbell's MIPS final score for performance year 2024 is 0 out of 100, reported individually.

How many Medicare patients does Dr. Gretchen H. Campbell see?

CMS counts 348 Medicare patients who saw Dr. Campbell in 2024, with an average age of 73.

Is Dr. Gretchen H. Campbell board certified?

Yes. Dr. Campbell is board certified in neurology by the National Board of Physicians and Surgeons.

What services does Dr. Gretchen H. Campbell bill to Medicare?

In 2024, Dr. Campbell's most billed Medicare services were office visit, established patient (99214), nerve and brain test (95886) and office visit, established patient (99215).

Where did Dr. Gretchen H. Campbell go to medical school?

Dr. Campbell graduated from Meharry Medical College School of Medicine in 1999.

What drugs does Dr. Gretchen H. Campbell prescribe most?

In 2024 Medicare Part D data, Dr. Campbell's most prescribed drugs by claims were Gabapentin, Donepezil HCl and Botox.

Has Dr. Gretchen H. Campbell received payments from drug or device companies?

CMS Open Payments shows $54,132 in general payments to Dr. Campbell from 92 companies from 2016 to 2025. The largest total came from Biogen, Inc.

How long has Dr. Gretchen H. Campbell been practicing?

Dr. Campbell graduated from medical school in 1999, 27 years ago.

Does Dr. Gretchen H. Campbell do research?

Dmand AI links 6 publications to Dr. Campbell. Dr. Campbell has worked on 5 clinical trials.

What insurance does Dr. Gretchen H. Campbell accept?

Dr. Campbell is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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