RYAN PETER DENHAESE M.D.
NPI 1356563381
Neurological Surgery in Williamsville, NY

Active since May 02, 2007PECOS EnrolledAccepts Medicare Assignment
19 LIMESTONE DR, SUITE 11, WILLIAMSVILLE, NY 14221(716) 634-3500(716) 634-3525 Get Directions Write a Review

NPPES record last updated: February 11, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ryan Peter Denhaese M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RYAN PETER DENHAESE M.D. (NPI 1356563381) is an individual neurological surgery provider in Williamsville, New York, licensed in New York (243525-1) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Kenmore Mercy Hospital, and is a graduate of State University Of New York At Buffalo School Of Medicine (2001).

NPPES Registry Identity

NPI1356563381
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameRYAN PETER DENHAESECredential: M.D.
Location Address19 LIMESTONE DR, SUITE 11Williamsville, NY 14221-7091
Mailing Address19 Limestone Dr, Suite 11Williamsville, NY 14221-7091 · (716) 634-3500 · Fax (716) 634-3525
Fax(716) 634-3525
Sole ProprietorYes
Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 2001
Enumeration DateMay 2, 2007
Last NPPES UpdateFebruary 11, 2014
NPI 1356563381 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in NY · 243525-1
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
19 LIMESTONE DR, Williamsville, NY 14221

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ryan Peter Denhaese M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032203997
PECOS Enrollment IDI20070922000101
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
40 services35 patients
Graft of donor bone to spine 20931
A graft of donor bone to the spine is a procedure where a piece of bone from a donor is attached to your spine to help it heal or improve its structure. This is often done to strengthen the spine or aid in recovery from injury or disease.
25 services17 patients
Harvest of bone fragment for spine bone graft 20937
A harvest of a bone fragment for a spine bone graft is a procedure where a small piece of bone is taken from another part of your body. This bone is then used to help repair or strengthen areas in your spine that may be damaged or weak.
17 services17 patients
Fusion of spine in lower back 22612
Fusion of the spine in the lower back, also known as lumbar spinal fusion, is a surgery aimed to join, or fuse, two or more vertebrae in your lower back. This procedure can help alleviate pain and improve stability by reducing movement between the vertebrae.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kenmore Mercy Hospital

Acute Care Hospitals · Kenmore, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330102
Location2950 Elmwood AvenueKenmore, NY 14217 · Erie County
Emergency services

Olean General Hospital

Acute Care Hospitals · Olean, NY
1/5 CMS rating
OwnershipProprietary
CMS Certification Number330103
Location515 Main StreetOlean, NY 14760 · Cattaraugus County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Osteogenesis stimulator, electrical, non-invasive, spinal applications E0748
DME-Other DME · category DE000N
1 supplier15 claims15 services$3,754.71 avg. paid by Medicare
Lumbar-sacral orthosis, sagittal-coronal control, with rigid anterior and posterior frame/panel(s), posterior extends from sacrococcygeal junction to t-9 vertebra, lateral strength provided by rigid lateral frame/panel(s), produces intracavitary pressure to reduce load on intervertebral discs, includes straps, closures, may include padding, shoulder straps, pendulous abdomen design, prefabricated, off-the-shelf L0650
DME-Orthotic Devices · category DF007N
2 suppliers18 claims18 services$726.15 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Specialist
19 LIMESTONE DR, SUITE: 11
WILLIAMSVILLE, NY 14221
Internal Medicine
19 LIMESTONE DR, SUITE 6
WILLIAMSVILLE, NY 14221
Physician Assistant
19 LIMESTONE DR, SUITE 11
WILLIAMSVILLE, NY 14221
Internal Medicine (Cardiovascular Disease)
19 LIMESTONE DR, SUITE 11
WILLIAMSVILLE, NY 14221

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryan Denhaese's NPI number?

The NPI number for Ryan Denhaese is 1356563381. It was assigned to this individual provider in the NPPES registry on May 2, 2007.

Where is Ryan Denhaese located?

Ryan Denhaese practices at 19 Limestone Dr Suite 11, Williamsville, NY 14221. The listed phone number is (716) 634-3500.

What is Ryan Denhaese's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Ryan Denhaese enrolled in Medicare?

Yes. Ryan Denhaese is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Ryan Denhaese affiliated with any hospitals?

According to CMS data, Ryan Denhaese is affiliated with Kenmore Mercy Hospital and Olean General Hospital.

When was this NPI record last updated?

The NPPES record for Ryan Denhaese was last updated on February 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.