Kelly O'Neal Callahan, MSN, FNP-C
Family Nurse Practitioner · Kingwood, TX
Kelly O'Neal Callahan, MSN, FNP-C is a family nurse practitioner with a practice address in Kingwood, Texas, and NPI 1235481037, issued on Oct 4, 2012. Check the license (Texas AP122085, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelly O'Neal Callahan
- Credential
- MSN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP122085 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4420 Kingwood Dr, Kingwood, TX 77339
- Phone
- (281) 360-4800
- Enumerated
- Oct 4, 2012
- Record last updated
- Jul 24, 2023
- Medicare enrollment
- Enrolled (PECOS I20141223000263); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2012
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 4420 Kingwood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eva Rodriguez, APRN-CNPFamily Nurse Practitioner1083200687
- Paulette SenegalFamily Nurse Practitioner1013489129
Verify Kelly O'Neal Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP122085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% more Medicare Part D claims than the average family nurse practitioner in 2024
2,142 Medicare Part D claims for 411 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 51 claims were for opioids.
Most prescribed
- Atorvastatin Calcium119 claims
- Amlodipine Besylate74 claims
- Gabapentin67 claims
- Levothyroxine Sodium65 claims
- Albuterol Sulfate Hfa63 claims
- Lisinopril62 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 practice group's MIPS final score for 2023 (Medicare payment program): 86.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Kelsey-Seybold Medical Group, PLLCPorter, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kelly O'Neal Callahan among 21,242 family nurse practitioner records in Texas
Kelly O'Neal Callahan, MSN, FNP-C is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 16% of them.
- NPI issued2012 · 16% of these records are older, 81% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2012 · median 2018 among the 11,286 with a school on file
- Record last updated2023 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
70 family nurse practitioner records list a practice address in Kingwood
They are 70 of the 1,799 NPPES records with a practice address in Kingwood, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Kingwood → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jeffrey Angell, NP-CKingwood, TX 773391497002877
- Regenna Babin, NPKingwood, TX 773391790932150
- Tamaura Baughman, APRNKingwood, TX 773391437520921
- Deanna Camacho, FNPKingwood, TX 773391558763060
- Emmah Chombah, ARNPKingwood, TX 773391962954644
- James Collins, MSN-FNPKingwood, TX 773391306216205
- James Cook, APRNKingwood, TX 773391639613508
- Luis Rolando FadrigoKingwood, TX 773391225425549
Common questions
What is Kelly O'Neal Callahan, MSN, FNP-C's NPI number?
Kelly O'Neal Callahan, MSN, FNP-C's National Provider Identifier (NPI) is 1235481037, issued on Oct 4, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Kelly O'Neal Callahan, MSN, FNP-C located?
The NPPES record lists a practice address at 4420 Kingwood Dr, Kingwood, TX, 77339. Phone: (281) 360-4800. Providers update this record themselves, so call before visiting.
How can I verify Kelly O'Neal Callahan, MSN, FNP-C's license?
NPPES lists Texas license number AP122085, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Kelly O'Neal Callahan, MSN, FNP-C prescribe under Medicare Part D?
In 2024, Kelly O'Neal Callahan, MSN, FNP-C had 2,142 Medicare Part D claims for 411 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Kelly O'Neal Callahan, MSN, FNP-C's MIPS final score?
The 2023 MIPS final score is 86.3 of 100, reported for the practice group. 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.