Jonathan Rockfeld, N.P.
NPI 1023353596 · Adult Health Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Rockfeld, N.P. is a Adult Health Nurse Practitioner provider in New York, NY (NPI 1023353596).
Provider details
- NPI number
- 1023353596
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Male
- Sole proprietor
- No
- License
- F306250-1 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
18 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 18 | $134 |
Typical Medicare-allowed amounts for these services range $134–$134 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Olanzapine | 73 | 31 |
| Loperamide Hclbrand: Loperamide | 72 | 27 |
| Dexamethasone | 55 | 32 |
| Ondansetronbrand: Ondansetron Odt | 52 | 26 |
| Apixabanbrand: Eliquis | 47 | 12 |
| Lipase/Protease/Amylasebrand: Creon | 44 | — |
| Potassium Chloride | 43 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$89 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-12-10
- Last updated
- 2021-03-18
- Certified
- 2021-02-24
Frequently asked questions
- What is Jonathan Rockfeld's NPI number?
- Jonathan Rockfeld's National Provider Identifier (NPI) is 1023353596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Rockfeld's specialty?
- Jonathan Rockfeld is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jonathan Rockfeld located?
- Jonathan Rockfeld's practice location on file with NPPES is 425 West 59th Street, New York, NY 10019.
- What is Jonathan Rockfeld's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Rockfeld is (212) 523-5559.
- Does Jonathan Rockfeld accept Medicare?
- Jonathan Rockfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Rockfeld's NPI active?
- Yes — Jonathan Rockfeld's NPI (1023353596) is active in the NPPES registry as of the last update on 2021-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.