NPPES file of Aug 9, 2026

Robert Chase Stockton, D.O

Orthopaedic Surgery of the Spine Physician · Wallingford, CT

Robert Chase Stockton, D.O is an orthopaedic surgery of the spine physician with a practice address in Wallingford, Connecticut, and NPI 1639556350, issued on May 1, 2015. Check the license on the Connecticut Medical Examining Board; 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
1639556350
Name
Robert Chase Stockton
Credential
D.O
Primary taxonomy
Orthopaedic Surgery of the Spine Physician 207XS0117X
License number
S4692 TX
Self-reported in NPPES; status is on the state search
Practice location
863 N Main Street Ext Ste 2002ND, Wallingford, CT 06492
Phone
(203) 265-3280
Enumerated
May 1, 2015
Record last updated
Aug 4, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210514000966); 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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Verify Robert Chase Stockton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck 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 Connecticut license search

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92% more Medicare Part D claims than the average orthopaedic surgery of the spine physician in 2024

730 Medicare Part D claims for 274 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. 143 claims were for opioids.

  1. Robert Stockton730
  2. Specialty average381

Most prescribed

  1. Gabapentin216 claims
  2. Methylprednisolone101 claims
  3. Tramadol Hcl96 claims
  4. Celecoxib70 claims
  5. Cyclobenzaprine Hcl61 claims
  6. Pregabalin43 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): 84.5 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. Costout of 100 · 30%38.8
  3. Promoting interoperabilityout of 100 · 25%97.0
  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: $21,477.30

45 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 1,726 providers of this specialty with any payment received $34,071.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robert Stockton$21,477
  2. Specialty average$34,072

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

Bills Medicare through one group practice

  1. Comprehensive Orthopedics And Musculoskeletal Care LLCWallingford, CT

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

Robert Chase Stockton among 26 orthopaedic surgery of the spine physician records in Connecticut

Robert Chase Stockton, D.O is one of 26 orthopaedic surgery of the spine physician records with a practice address in Connecticut. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 77% of them.

  • NPI issued2015 · 77% of these records are older, 19% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated2015 · median 2003 among the 21 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0117X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery of the Spine Physician providers in Connecticut

There are 26 orthopaedic surgery of the spine physician records in Connecticut.

The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes

  1. Todd Applegate, D.O.Westbrook, CT 064981356392203
  2. Mark Blechner, M.D.Shelton, CT 064841407942055
  3. William Conaway, MDShelton, CT 064841548758337
  4. Anthony Viola, DOShelton, CT 064841952805673
  5. Raj Gala, MDNew Haven, CT 065101457797276
  6. Daniel Rubio, MDNew Haven, CT 065101639598212
  7. Shirvinda Wijesekera, M.D.Hamden, CT 065181073519583
  8. Courtney Toombs, MDNew Haven, CT 065191346777992

Common questions

What is Robert Chase Stockton, D.O's NPI number?

Robert Chase Stockton, D.O's National Provider Identifier (NPI) is 1639556350, issued on May 1, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Robert Chase Stockton, D.O located?

The NPPES record lists a practice address at 863 N Main Street Ext Ste 2002ND, Wallingford, CT, 06492. Phone: (203) 265-3280. Providers update this record themselves, so call before visiting.

How can I verify Robert Chase Stockton, D.O's license?

Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Robert Chase Stockton, D.O prescribe under Medicare Part D?

In 2024, Robert Chase Stockton, D.O had 730 Medicare Part D claims for 274 beneficiaries; the average among orthopaedic surgery of the spine physician prescribers was 381. Part D covers Medicare prescriptions only.

What is Robert Chase Stockton, D.O's MIPS final score?

The 2023 MIPS final score is 84.5 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.