Phillip Cox, D.O.
Critical Care Medicine (Internal Medicine) Physician · South Charleston, WV
Phillip Cox, D.O. is a critical care medicine (internal medicine) physician with a practice address in South Charleston, West Virginia, and NPI 1629262944, issued on Aug 29, 2007. Check the license (West Virginia 2338, as entered in NPPES) on the West Virginia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Phillip Cox
- Credential
- D.O.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 2338 WV
Self-reported in NPPES; status is on the state search - Practice location
- 4619 Kanawha Ave SW, South Charleston, WV 25309
- Phone
- (304) 400-4545
- Enumerated
- Aug 29, 2007
- Record last updated
- Nov 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (304) 400-4546
- Medicaid ID
- 3810026348 WV
- Medicare enrollment
- Enrolled (PECOS I20131015001308); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 2007
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 35 in West Virginia → Look up another NPI →
Also registered at 4619 Kanawha Ave SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joshua Anderson, FNP-BCFamily Nurse Practitioner1568958619
- Heath BarnetteFamily Nurse Practitioner1962028738
- Kristin BoydFamily Nurse Practitioner1649958257
- Caitlin Johnson, APRN, FNP-BCPrimary Care Nurse Practitioner1477114221
- Christine Martin, APRNAcute Care Nurse Practitioner1326516865
- James Perry, DOCritical Care Medicine (Internal Medicine) Physician1679893036
Verify Phillip Cox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWest Virginia Board of Medicine
Search for license 2338Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average critical care medicine (internal medicine) physician in 2024
3,060 Medicare Part D claims for 633 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.
Most prescribed
- Albuterol Sulfate Hfa452 claims
- Trelegy Ellipta348 claims
- Montelukast Sodium231 claims
- Breztri Aerosphere216 claims
- Prednisone177 claims
- Symbicort169 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 90.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,414.55
71 payments; by number, the most common kind was food and beverage; the largest payer was Pulmonx Corporation. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Hospital Development CO.Spencer, WV
- Princeton Community Hospital Assn. Inc.Princeton, WV
- Ths Physician Partners IncSouth Charleston, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Phillip Cox among 35 critical care medicine (internal medicine) physician records in West Virginia
Phillip Cox, D.O. is one of 35 critical care medicine (internal medicine) physician records with a practice address in West Virginia. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 49% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2007 · median 2006 among the 27 with a school on file
- Record last updated2020 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in West Virginia
There are 35 critical care medicine (internal medicine) physician records in West Virginia.
All 35 in West Virginia → Every provider in South Charleston → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Kevin Eggleston, MDSouth Charleston, WV 253091720200744
- Robby Keith, M.D.South Charleston, WV 253091497781082
- James Perry, DOSouth Charleston, WV 253091679893036
- Tamejiro Takubo, D.O.South Charleston, WV 253091841218872
- William Wade, MDSouth Charleston, WV 253091003029075
- Arshad Kamal, M.DCharleston, WV 253041487939369
- Kaitlin McDade, DOCharleston, WV 253041194380410
- Kurt Nellhaus, M.D.Charleston, WV 253141508866633
Common questions
What is Phillip Cox, D.O.'s NPI number?
Phillip Cox, D.O.'s National Provider Identifier (NPI) is 1629262944, issued on Aug 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Phillip Cox, D.O. located?
The NPPES record lists a practice address at 4619 Kanawha Ave SW, South Charleston, WV, 25309. Phone: (304) 400-4545. Providers update this record themselves, so call before visiting.
How can I verify Phillip Cox, D.O.'s license?
NPPES lists West Virginia license number 2338, as entered by the provider. Search the West Virginia Board of Medicine at https://wvbom.wv.gov/public/search/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Phillip Cox, D.O. prescribe under Medicare Part D?
In 2024, Phillip Cox, D.O. had 3,060 Medicare Part D claims for 633 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Phillip Cox, D.O.'s MIPS final score?
The 2023 MIPS final score is 90.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.