Cristina Laker Alfieri, M.D.
Obstetrics & Gynecology · Detroit, MI
At a glance
4727 Saint Antoine St, Detroit, MI 48201-1461
NPPES record updated Sep 10, 2024. 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
4727 Saint Antoine St Suite 304Detroit, MI 48201-1461
Additional reported practice locations
43097 Woodward Ave Ste 202Bloomfield Township, MI 483025043
Phone: 2483344505
Fax: 2482530347
Education & affiliations
- Medical / professional school
- Boston University School Of Medicine
- Graduation year
- 2002
- CMS specialties
- Obstetrics/Gynecology
Practice groups
Reported hospital affiliations
- Trinity Health Oakland Hospital Pontiac, MI
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.
Source: CMS Facility Affiliation Data · 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.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
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 |
|---|---|
| Food and beverage | $175.07 |
Reporting companies
| Company | Amount |
|---|---|
| HOLOGIC SALES AND SERVICE, LLC | $147.77 |
| ASTELLAS PHARMA US INC | $27.30 |
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
- Obstetrics & Gynecology
- Taxonomy code
- 207V00000X
- Enumeration date
- Jun 25, 2007
- Record updated
- Sep 10, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207V00000X · Primary
License reported: 4301080363 MI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
4727 Saint Antoine StSuite 304
Detroit, MI 48201-1461
- Phone
- (313) 745-0499
- Fax
- (313) 833-8801
Mailing address
32457 SHERIDAN DRBEVERLY HILLS, MI 480254255
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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