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Dr. Peter S. Morrison, M.D.

Pain Medicine (Pain Medicine Physician)

  • Medicare participating

At a glance

Years since graduation
49
In the NPI registry since
2006
Medicare patients seen, 2024
268

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1977Medical school: University of North Carolina at Chapel Hill School of Medicine
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Pain Medicine Physician primary
    GA license 021766
  • Pain Medicine (Anesthesiology) Physician
    GA license 021766
  • Specialist
    GA license 021766

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Pain Medicine per capita by county →

Where they work

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
268
Services billed
5,903
Patients’ average age
67
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes2,597286
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms904260
Testing for presence of drug, by chemistry analyzers885265
Injection, triamcinolone acetonide, not otherwise specified, 10 mg32237
Established patient office or other outpatient visit, 20-29 minutes24867
Injection, ketorolac tromethamine, per 15 mg18428
Smoking and tobacco use intensive counseling, 4-10 minutes5958
Injection of drug or substance under skin or into muscle5131
Ultrasonic guidance for needle placement2913
Injection of trigger points, 3 or more muscles2614

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 6 companies reported 12 payments worth $406 in total to this clinician.

By company
Spr Therapeutics, Inc$93.93
Medtronic, Inc.$93.93
AbbVie Inc.$89.14
Forte Bio-pharma LLC$76.09
Salix Pharmaceuticals, A Division of Bausch Health US, LLC$35.38
Valinor Pharma, LLC$17.65
By type
Food and Beverage$406

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Georgia →

Other Pain Medicine clinicians in Canton

Sources

NPI registry (CMS NPPES, November 2026; record last updated October 26, 2026), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1689785073. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.