Elizabeth Mary Morrison, M.D.
Orthopaedic Surgery Physician · Massapequa, NY
Elizabeth Mary Morrison, M.D. is an orthopaedic surgery physician with a practice address in Massapequa, New York, and NPI 1790989440, issued on Jun 14, 2007. Check the license (New York 258721, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Mary Morrison
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 258721 NY
MT185976 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5500 Merrick RD, Massapequa, NY 11758
- Phone
- (516) 795-3033
- Enumerated
- Jun 14, 2007
- Record last updated
- Oct 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (516) 795-3036
- Medicare enrollment
- Enrolled (PECOS I20110818000316); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,339 in New York → Look up another NPI →
Also registered at 5500 Merrick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Apgar, PTPhysical Therapist1548461890
- Raymond Bartolo, DCChiropractor1386672616
- Aristide Burducea, DOPain Medicine (Anesthesiology) Physician1891959052
- Rhyne Dengenis, D.O.Orthopaedic Surgery Physician1144663667
- Carl Dossiano, D.P.T.Physical Therapist1144487455
- Steven Gervasio, DCChiropractor1447487913
Verify Elizabeth Mary Morrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 258721Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
120 Medicare Part D claims for 85 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 49 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen23 claims
- Tramadol Hcl21 claims
- Ibuprofen20 claims
- Diclofenac Sodium11 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): 79.8 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).
Industry payments in 2024: $307.31
7 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Nassau Health Care CorporationEast Meadow, NY
- Orthopaedics Spine And Sports Medicine, LLCSyosset, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Mary Morrison among 1,339 orthopaedic surgery physician records in New York
Elizabeth Mary Morrison, M.D. is one of 1,339 orthopaedic surgery physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.
- NPI issued2007 · 56% of these records are older, 37% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2005 · median 2002 among the 819 with a school on file
- Record last updated2016 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in New York
There are 1,339 orthopaedic surgery physician records in New York.
All 1,339 in New York → Every provider in Massapequa → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Michael Carroll, MDMassapequa, NY 117581316053440
- Rhyne Dengenis, D.O.Massapequa, NY 117581144663667
- Jeffrey Hart, DOMassapequa, NY 117581386801579
- Jonathan Owens, M.D.Massapequa, NY 117581801896337
- Charles Ruotolo, M.D.Massapequa, NY 117581255307443
- Jonathan Ticker, MDMassapequa, NY 117581891724290
- Harvey Manes, MDLindenhurst, NY 117571336254341
- Anthony Petrizzo, D.O.Levittown, NY 117561982686960
Common questions
What is Elizabeth Mary Morrison, M.D.'s NPI number?
Elizabeth Mary Morrison, M.D.'s National Provider Identifier (NPI) is 1790989440, issued on Jun 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Mary Morrison, M.D. located?
The NPPES record lists a practice address at 5500 Merrick RD, Massapequa, NY, 11758. Phone: (516) 795-3033. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Mary Morrison, M.D.'s license?
NPPES lists New York license number 258721, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Elizabeth Mary Morrison, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth Mary Morrison, M.D. had 120 Medicare Part D claims for 85 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Elizabeth Mary Morrison, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.8 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.