Patricia Kooyman, D.O.
NPI 1841259918 · Neuromusculoskeletal Medicine & OMM Physician · Old Westbury, NY
Enrolled with Medicare as Practitioner - Osteopathic Manipulative Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patricia Kooyman, D.O. is a Neuromusculoskeletal Medicine & OMM Physician provider in Old Westbury, NY (NPI 1841259918).
Provider details
- NPI number
- 1841259918
- Entity type
- Individual
- Primary specialty
- Neuromusculoskeletal Medicine & OMM PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 234611 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
267 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 135 | $104 |
| Osteopathic Manipulative Treatment, 7-8 Body Regions98928 | 79 | $81 |
| Osteopathic Manipulative Treatment, 9-10 Body Regions98929 | 53 | $94 |
Typical Medicare-allowed amounts for these services range $81–$104 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-18
- Last updated
- 2008-05-29
Frequently asked questions
- What is Patricia Kooyman's NPI number?
- Patricia Kooyman's National Provider Identifier (NPI) is 1841259918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Kooyman's specialty?
- Patricia Kooyman is listed in the NPPES registry with a primary specialty of Neuromusculoskeletal Medicine & OMM Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Kooyman located?
- Patricia Kooyman's practice location on file with NPPES is New York Institute of Technology Northern Boulevard, Old Westbury, NY 11568-8000.
- What is Patricia Kooyman's phone number?
- The practice phone number listed in the NPPES registry for Patricia Kooyman is (516) 686-1300.
- Does Patricia Kooyman accept Medicare?
- Patricia Kooyman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patricia Kooyman's NPI active?
- Yes — Patricia Kooyman's NPI (1841259918) is active in the NPPES registry as of the last update on 2008-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.