Nathaniel Brennan Callear, DC
Chiropractor · Athens, PA
Nathaniel Brennan Callear, DC is a chiropractor with a practice address in Athens, Pennsylvania, and NPI 1932183621, issued on Dec 6, 2005. Check the license (Pennsylvania DC009363, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathaniel Brennan Callear
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License numbers
- DC009363 PA
X010991 1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 27811 Route 220, Athens, PA 18810
- Phone
- (570) 882-9009
- Enumerated
- Dec 6, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (570) 882-9011
- Medicare enrollment
- Enrolled (PECOS I20120518000388); accepts Medicare assignment
- Medical or professional school
- New York Chiropractic College, 2004
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 3,934 in Pennsylvania → Look up another NPI →
Also registered at 27811 Route 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Horn, D.C.Chiropractor1477621456
Verify Nathaniel Brennan Callear in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DC009363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Nbctmh DC PLLCAthens, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathaniel Brennan Callear among 3,934 chiropractor records in Pennsylvania
Nathaniel Brennan Callear, DC is one of 3,934 chiropractor records with a practice address in Pennsylvania. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2004 · median 2000 among the 1,759 with a school on file
- Record last updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 chiropractor records list a practice address in Athens
They are 5 of the 47 NPPES records with a practice address in Athens, and 3,934 chiropractor records in Pennsylvania.
All 3,934 in Pennsylvania → Every provider in Athens → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Eric Etka, D.C.Athens, PA 188101447266630
- Trey Hildebrandt, DCAthens, PA 188101407446156
- Thomas Horn, D.C.Athens, PA 188101477621456
- Karyn Ross, D.C.Athens, PA 188101306931274
- Marcia Kesten, DCE Smithfield, PA 188171427152545
- Alice Moyer, DCEast Smithfield, PA 188171598853657
- Jennifer Button-Weller, DCMontrose, PA 188011255323713
- Andrew Hawley, D.C.Montrose, PA 188011679740690
Common questions
What is Nathaniel Brennan Callear, DC's NPI number?
Nathaniel Brennan Callear, DC's National Provider Identifier (NPI) is 1932183621, issued on Dec 6, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Brennan Callear, DC located?
The NPPES record lists a practice address at 27811 Route 220, Athens, PA, 18810. Phone: (570) 882-9009. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel Brennan Callear, DC's license?
NPPES lists Pennsylvania license number DC009363, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
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.