NPPES file of Aug 9, 2026

John Terrill Main, DO

Neurological Surgery Physician · Ocala, FL

John Terrill Main, DO is a neurological surgery physician with a practice address in Ocala, Florida, and NPI 1467405233, issued on May 19, 2006. Check the license (Florida OS14853, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467405233
Name
John Terrill Main
Credential
DO
Primary taxonomy
Neurological Surgery Physician 207T00000X
License numbers
OS14853 FL
4163 OK
Self-reported in NPPES; status is on the state search
Practice location
1725 SE 28TH Loop Ste 102, Ocala, FL 34471
Phone
(352) 629-1743
Enumerated
May 19, 2006
Record last updated
Sep 11, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(352) 629-1748
Medicare enrollment
Enrolled (PECOS I20180801003637); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1725 SE 28TH Loop Ste 102

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Luca Debs, MDNeurological Surgery Physician1457814790
  2. Iraj Nikfarjam, M.D.Neuroradiology Physician1376603803
  3. Keith Sauve, BSNAcute Care Nurse Practitioner1598253155

Verify John Terrill Main in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license OS14853
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

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74% more Medicare Part D claims than the average neurological surgery physician in 2024

300 Medicare Part D claims for 153 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 102 claims were for opioids.

  1. John Main300
  2. Specialty average172

Most prescribed

  1. Methocarbamol53 claims
  2. Oxycodone-Acetaminophen51 claims
  3. Tramadol Hcl33 claims
  4. Gabapentin31 claims
  5. Pregabalin23 claims
  6. Methylprednisolone19 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): 100 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.

  1. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%96.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $360,649.15

7 payments; by number, the most common kind was food and beverage; the largest payer was Omnia Medical, LLC. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Main$360,649
  2. Specialty average$14,926

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Cora Health Services IncThe Villages, FL
  2. Ocala Health Surgical Group LLCOcala, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Neurological Surgery Physician providers in Florida

There are 644 neurological surgery physician records in Florida.

Other neurological surgery physician records in Florida

  1. Isaac Abecassis, MDMiami, FL1326481052
  2. Adib Abla, MDMiami, FL1093995136
  3. Kingsley Abode-Iyamah, M.D.Jacksonville, FL1578859484
  4. Aviva Abosch, M.D.Miami, FL1023062999
  5. Pablo Acebal, M.DMiami, FL1598791212
  6. Badih Adada, MDWeston, FL1225128705
  7. Stephanie Adamczak, MDFort Myers, FL1811300148
  8. John Afshar, MDWest Palm Beach, FL1245215409
  9. Siviero Agazzi, MDTampa, FL1326058488
  10. Daniel Aghion, MDHollywood, FL1700045234

Common questions

What is John Terrill Main, DO's NPI number?

John Terrill Main, DO's National Provider Identifier (NPI) is 1467405233, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Terrill Main, DO located?

The NPPES record lists a practice address at 1725 SE 28TH Loop Ste 102, Ocala, FL, 34471. Phone: (352) 629-1743. Providers update this record themselves, so call before visiting.

How can I verify John Terrill Main, DO's license?

NPPES lists Florida license number OS14853, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John Terrill Main, DO prescribe under Medicare Part D?

In 2024, John Terrill Main, DO had 300 Medicare Part D claims for 153 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.

What is John Terrill Main, DO's MIPS final score?

The 2023 MIPS final score is 100 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.