Catherine Marcos, MSN
NPI 1952901084 · Acute Care Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Marcos, MSN is a Acute Care Nurse Practitioner provider in New York, NY (NPI 1952901084).
Provider details
- NPI number
- 1952901084
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN
- Sex
- Female
- Sole proprietor
- No
- License
- 431886 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
403 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 209 | $75 |
| Advance Care Planning, First 30 Minutes99497 | 77 | $71 |
| Advance Care Planning, Each Additional 30 Minutes99498 | 62 | $67 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 41 | $112 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 14 | $47 |
Typical Medicare-allowed amounts for these services range $47–$112 (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
Additional practice locations (1)
- 222 Station Plz NMineola, NY 11501-3800Phone: (516) 663-2052
Registry dates
- Enumerated
- 2020-10-28
- Last updated
- 2026-05-06
- Certified
- 2026-05-06
Frequently asked questions
- What is Catherine Marcos's NPI number?
- Catherine Marcos's National Provider Identifier (NPI) is 1952901084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Marcos's specialty?
- Catherine Marcos is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Marcos located?
- Catherine Marcos's practice location on file with NPPES is 1275 York Ave, New York, NY 10065-6007.
- What is Catherine Marcos's phone number?
- The practice phone number listed in the NPPES registry for Catherine Marcos is (212) 639-2000.
- Does Catherine Marcos accept Medicare?
- Catherine Marcos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Marcos's NPI active?
- Yes — Catherine Marcos's NPI (1952901084) is active in the NPPES registry as of the last update on 2026-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.