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Dr. Nicholas Cromwell is an obstetrician-gynecologist in Williamsville, New York, practicing with Kaleida Health.
Medical school: State University of New York at Buffalo School of Medicine, class of 1991.
To book an appointment, call (716) 568-3600. Dr. Cromwell's office is at 1540 Maple Rd, Williamsville, NY 14221. He also has a listed practice location at 818 Ellicott St, Buffalo, NY 14203. The group behind the practice, Kaleida Health, lists 236 clinicians with Medicare. For Medicare patients: Dr. Cromwell accepts assignment.
Dr. Cromwell at a glance
- Specialty
- Obstetrician-gynecologist
- Credentials
- MD
- Practice
- Kaleida Health
- Address
- 1540 Maple Rd, Williamsville, NY 14221
- Phone
- (716) 568-3600
- Other locations
- 818 Ellicott St, Buffalo, NY 14203
- Medical school
- State University of New York at Buffalo School of Medicine (1991)
- Medicare assignment
- Accepts
- NPI number
- 1790708626
- NY license no.
- 1911901
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Medicare, Medicaid and hospitals
- Medicare quality score (MIPS 2024)
- 99 out of 100 — reported through the group practice
- New York Medicaid
- Enrolled fee-for-service provider since 1997. Medicaid managed-care plans keep their own networks, so check with your plan.
Comparing ob-gyns? See 29 in Williamsville or 122 across Greater Buffalo.
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Frequently Asked Questions
With Kaleida Health, at 1540 Maple Rd, Williamsville, NY 14221.
Call the office at (716) 568-3600.
Yes — Dr. Cromwell accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
State University of New York at Buffalo School of Medicine, graduating in 1991.
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