Bryce Wyndham Gregg, RN
Certified Registered Nurse Anesthetist · New York, NY
Bryce Wyndham Gregg, RN is a certified registered nurse anesthetist with a practice address in New York, New York, and NPI 1144608258, issued on May 8, 2015. Check the license (New York 643386, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bryce Wyndham Gregg
- Credential
- RN
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 643386 NY
Self-reported in NPPES; status is on the state search - Practice location
- 560 1St Ave, New York, NY 10016
- Phone
- (212) 263-5230
- Enumerated
- May 8, 2015
- Record last updated
- Aug 12, 2022
- Medicare enrollment
- Enrolled (PECOS I20160129000699); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,596 in New York → Look up another NPI →
Also registered at 560 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Abanico, RNPlastic Surgery Registered Nurse1689390429
- Naheed Abbasi, M.D.Student in an Organized Health Care Education/Training Program1487851390
- Margaret Accardo, ANPAdult Health Nurse Practitioner1538370515
- Esther Adler, M.D.Anatomic Pathology & Clinical Pathology Physician1740577659
- George AfriyiePharmacist1730569286
- Franceen AlcockAdult Health Nurse Practitioner1689882805
Verify Bryce Wyndham Gregg 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 643386Check 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): 84.5 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
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bryce Wyndham Gregg among 2,596 certified registered nurse anesthetist records in New York
Bryce Wyndham Gregg, RN is one of 2,596 certified registered nurse anesthetist records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 55% of them.
- NPI issued2015 · 55% of these records are older, 42% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2015 · median 2015 among the 1,976 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in New York
There are 2,596 certified registered nurse anesthetist records in New York.
All 2,596 in New York → Every provider in New York → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Asuncion Albano, CRNANew York, NY 100161689676181
- William Enlow, CRNANew York, NY 100161346242963
- Susan Frost, CRNANew York, NY 100161518969146
- Laura Hunter, CRNANew York, NY 100161568438190
- Bridget Jordan, CRNANew York, NY 100161649264904
- Joanna Karbowska, CRNANew York, NY 100161417995838
- Christine Kenny, CRNANew York, NY 100161972771343
- Mindy Landau-Fox, CRNANew York, NY 100161326040809
Common questions
What is Bryce Wyndham Gregg, RN's NPI number?
Bryce Wyndham Gregg, RN's National Provider Identifier (NPI) is 1144608258, issued on May 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Bryce Wyndham Gregg, RN located?
The NPPES record lists a practice address at 560 1St Ave, New York, NY, 10016. Phone: (212) 263-5230. Providers update this record themselves, so call before visiting.
How can I verify Bryce Wyndham Gregg, RN's license?
NPPES lists New York license number 643386, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
What is Bryce Wyndham Gregg, RN's MIPS final score?
The 2023 MIPS final score is 84.5 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.