Alexandra Ilana Kreps, M.D.
Internal Medicine · New York, NY
At a glance
515 Madison Ave, New York, NY 10022-5403
NPPES record updated Mar 19, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
515 Madison AveNew York, NY 10022-5403
Additional reported practice locations
2820 Ne 214Th St Ste 801Miami, FL 331801269
Phone: 8888033370
Fax: 8888033331 156 William St Rm 303
New York, NY 100385307
Phone: 8888033370
Fax: 8888033331 400 N Tampa St Fl 15
Tampa, FL 336024730
Phone: 8888033370
Fax: 8888033331
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2016
- CMS specialties
- Internal Medicine
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Consulting fee | $2,460.00 |
| Food and beverage | $111.13 |
Reporting companies
| Company | Amount |
|---|---|
| OTSUKA PHARMACEUTICAL DEVELOPMENT & COMMERCIALIZATION, INC. | $1,995.00 |
| NOVO NORDISK AS | $465.00 |
| AXSOME THERAPEUTICS, INC. | $111.13 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Apr 26, 2016
- Record updated
- Mar 19, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 036174419 IL
207R00000X
License reported: 73068 TN
207R00000X
License reported: MD487780 PA
207R00000X
License reported: ME173421 FL
207R00000X
License reported: 25MA12112900 NJ
207R00000X
License reported: EMC0007089 MI
207R00000X · Primary
License reported: 300204 NY
207R00000X
License reported: MD-55060 IA
207R00000X
License reported: DR.0074498 CO
207R00000X
License reported: C200504 CA
207R00000X
License reported: 35C.003615 OH
207R00000X
License reported: 79750 MN
207R00000X
License reported: 45956 OK
207R00000X
License reported: D0102229 MD
207R00000X
License reported: W1831 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
515 Madison AveNew York, NY 10022-5403
- Phone
- (212) 752-6770
Mailing address
62 8TH AVE APT 1BROOKLYN, NY 112173911
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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