Kara Michelle Himelfarb, MSN, NP, AGACNP-BC
Acute Care Nurse Practitioner · New York, NY
Kara Michelle Himelfarb, MSN, NP, AGACNP-BC is an acute care nurse practitioner with a practice address in New York, New York, and NPI 1578230280, issued on Aug 30, 2021. Check the license (New York 432805, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kara Michelle Himelfarb
- Credential
- MSN, NP, AGACNP-BC
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License numbers
- 432805 NY
0001242277 VA
Self-reported in NPPES; status is on the state search - Practice location
- 523 E 72ND St FL 2, New York, NY 10021
- Phone
- (703) 786-9350
- Enumerated
- Aug 30, 2021
- Record last updated
- Dec 20, 2023
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,720 in New York → Look up another NPI →
Also registered at 523 E 72ND St FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tony Chen, PAPhysician Assistant1154742658
- Robert O'Brien, PA-CPhysician Assistant1245654797
Verify Kara Michelle Himelfarb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 432805Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
47 Medicare Part D claims for 31 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Oxycodone Hcl26 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.
Industry payments in 2024: $125.00
1 payment: food and beverage; the largest payer was Otsuka Pharmaceutical Development & Commercialization, Inc. The 10,984 providers of this specialty with any payment received $647.94 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.
Kara Michelle Himelfarb among 1,720 acute care nurse practitioner records in New York
Kara Michelle Himelfarb, MSN, NP, AGACNP-BC is one of 1,720 acute care nurse practitioner records with a practice address in New York. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 58% of them.
- NPI issued2021 · 58% of these records are older, 34% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in New York
There are 1,720 acute care nurse practitioner records in New York.
All 1,720 in New York → Every provider in New York → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Sarah BleicherNew York, NY 100211881213346
- Joellen De Oliveira, FNP, -BC,-CNew York, NY 100211295384741
- Padmini Doobay, NPNew York, NY 100211881712875
- Isabella Henry, NPNew York, NY 100211114446622
- Brittany Keene, DNP, AGACNP-BCNew York, NY 100211245761733
- Kristin Kreider, ACNP, RNFANew York, NY 100211356840979
- Sofya Kuchuk, ACNPNew York, NY 100211053648154
- Victoria Latessa, NPNew York, NY 100211255311304
Common questions
What is Kara Michelle Himelfarb, MSN, NP, AGACNP-BC's NPI number?
Kara Michelle Himelfarb, MSN, NP, AGACNP-BC's National Provider Identifier (NPI) is 1578230280, issued on Aug 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Kara Michelle Himelfarb, MSN, NP, AGACNP-BC located?
The NPPES record lists a practice address at 523 E 72ND St FL 2, New York, NY, 10021. Phone: (703) 786-9350. Providers update this record themselves, so call before visiting.
How can I verify Kara Michelle Himelfarb, MSN, NP, AGACNP-BC's license?
NPPES lists New York license number 432805, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Kara Michelle Himelfarb, MSN, NP, AGACNP-BC prescribe under Medicare Part D?
In 2024, Kara Michelle Himelfarb, MSN, NP, AGACNP-BC had 47 Medicare Part D claims for 31 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
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.