Marianne Sullivan, P.T.
Physical Therapist · Laguna Niguel, CA
Marianne Sullivan, P.T. is a physical therapist with a practice address in Laguna Niguel, California, and NPI 1134170442, issued on May 12, 2006. Check the license (California PT 18597, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marianne Sullivan
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT 18597 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31271 Niguel RD Ste J, Laguna Niguel, CA 92677
- Phone
- (949) 443-5442
- Enumerated
- May 12, 2006
- Record last updated
- Nov 14, 2023
- Fax
- (949) 443-5436
- Medicare enrollment
- Enrolled (PECOS I20060126000546); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 31271 Niguel RD Ste J
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marena Boctor Nakhla, DPTPhysical Medicine & Rehabilitation Physician1215472576
- Emily Collins, PT, DPTPhysical Therapist1972149821
- Kendra Cornelius, DPTPhysical Therapist1831671189
- Marni Cota, PTPhysical Therapist1669470407
- Renee Cullen, DPTPhysical Therapist1962947788
- Teresa Del Real Delfin, DPTPhysical Therapist1386277143
Verify Marianne Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT 18597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 88.9 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).
Bills Medicare through one group practice
- Grace Physical Therapy, Inc.Laguna Niguel, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marianne Sullivan among 22,531 physical therapist records in California
Marianne Sullivan, P.T. is one of 22,531 physical therapist records with a practice address in California. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 84% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated1992 · median 2017 among the 7,751 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 physical therapist records list a practice address in Laguna Niguel
They are 73 of the 885 NPPES records with a practice address in Laguna Niguel, and 22,531 physical therapist records in California.
All 22,531 in California → Every provider in Laguna Niguel → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Karen Avramidis, P.T.Laguna Niguel, CA 926771922111830
- Jennifer Chun, DPTLaguna Niguel, CA 926771467473918
- Marni Cota, PTLaguna Niguel, CA 926771669470407
- Maria D'Urso Combs, PTLaguna Niguel, CA 926771003891185
- Christopher Kamen, PT, DPT, COMT, ATCLaguna Niguel, CA 926771447318944
- Kathy Larson, PTLaguna Niguel, CA 926771033194113
- Tara Pollak, DPT, CSCSLaguna Niguel, CA 926771144209099
- Kevin Rausch, MPTLaguna Niguel, CA 926771649221979
Common questions
What is Marianne Sullivan, P.T.'s NPI number?
Marianne Sullivan, P.T.'s National Provider Identifier (NPI) is 1134170442, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marianne Sullivan, P.T. located?
The NPPES record lists a practice address at 31271 Niguel RD Ste J, Laguna Niguel, CA, 92677. Phone: (949) 443-5442. Providers update this record themselves, so call before visiting.
How can I verify Marianne Sullivan, P.T.'s license?
NPPES lists California license number PT 18597, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Marianne Sullivan, P.T.'s MIPS final score?
The 2023 MIPS final score is 88.9 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.