STACY S GROSS MD
NPI 1437295151
Physical Medicine & Rehabilitation in Mount Kisco, NY

Active since January 29, 2007PECOS EnrolledAccepts Medicare Assignment
90 S BEDFORD RD, CARE MOUNT MEDICAL PC, MOUNT KISCO, NY 10549(914) 241-1050(914) 242-1516 Get Directions Write a Review

NPPES record last updated: November 11, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Stacy S Gross Md NPPES

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

STACY S GROSS MD (NPI 1437295151) is an individual physical medicine & rehabilitation provider in Mount Kisco, New York, licensed in New York (249121) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Northern Westchester Hospital, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1437295151
Entity TypeIndividualFemale
Primary Taxonomy208100000X
Provider Legal NameSTACY S GROSSCredential: MD
Location Address90 S BEDFORD RD, CARE MOUNT MEDICAL PCMount Kisco, NY 10549-3412
Mailing Address110 S Bedford Rd, Care Mount Medical PcMount Kisco, NY 10549-3446 · (914) 241-1050 · Fax (914) 242-1516
Fax(914) 242-1516
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJanuary 29, 2007
Last NPPES UpdateNovember 11, 2016
✔ NPI 1437295151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & RehabilitationAllopathic & Osteopathic Physicians
Taxonomy Code208100000X
Licenses✔ Licensed in NY · 249121✔ Licensed in FL · ME94190
Definition
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.
90 S BEDFORD RD, Mount Kisco, NY 10549

Other Identifiers 3

Medicare UPINI52147
Medicare PINA400000567NY
Medicaid02982823NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stacy S Gross Md 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 ID6800807603
PECOS Enrollment IDI20080809000064
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.

Medicare Billing Reassignment

Medicare enrollment records show Stacy Gross reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cardiovascular Disease
90 SOUTH BEDFORD RD, MT KISCO MEDICAL GROUP PC
Mount Kisco, NY 10549
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Optum Medical Care PC
  • 1,601 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

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.

Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg J7325
Synvisc or Synvisc-One is a treatment involving an injection of a substance called hyaluronan into your joints. This substance, naturally found in the body, helps lubricate and cushion your joints, reducing pain and improving mobility. It's often used for arthritis patients.
1,024 services22 patients
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.
578 services374 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
302 services223 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
235 services235 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
84 services56 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
48 services41 patients

Hospital Affiliations CMS Care Compare 4

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

Northern Westchester Hospital

Acute Care Hospitals · Mount Kisco, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330162
Location400 East Main StreetMount Kisco, NY 10549 · Westchester County
Emergency services Birthing friendly

Phelps Hospital

Acute Care Hospitals · Sleepy Hollow, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330261
Location701 N BroadwaySleepy Hollow, NY 10591 · Westchester County
Emergency services Birthing friendly

Hudson Valley Hospital Center

Acute Care Hospitals · Cortlandt Manor, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330267
Location1980 Crompond RoadCortlandt Manor, NY 10567 · Westchester County
Emergency services Birthing friendly

Putnam Hospital Center

Acute Care Hospitals · Carmel, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330273
Location670 Stoneleigh AvenueCarmel, NY 10512 · Putnam County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

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

Pathology (Anatomic Pathology & Clinical Pathology)
90 S BEDFORD RD, CAREMOUNT MEDICAL PC
MOUNT KISCO, NY 10549
Internal Medicine
90 S BEDFORD RD, MOUNT KISCO MEDICAL GROUP PC
MOUNT KISCO, NY 10549
Registered Nurse (Women's Health Care, Ambulatory)
90 S BEDFORD RD
MOUNT KISCO, NY 10549
Physician Assistant
90 S BEDFORD RD
MOUNT KISCO, NY 10549
Internal Medicine
90 S BEDFORD RD, CARE MOUNT MEDICAL RD
MOUNT KISCO, NY 10549
Radiology (Diagnostic Radiology)
90 S BEDFORD RD
MOUNT KISCO, NY 10549
Nurse Practitioner (Family)
90 S BEDFORD RD
MOUNT KISCO, NY 10549
Family Medicine
90 S BEDFORD RD
MOUNT KISCO, NY 10549

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 Stacy Gross's NPI number?

The NPI number for Stacy Gross is 1437295151. It was assigned to this individual provider in the NPPES registry on January 29, 2007.

Where is Stacy Gross located?

Stacy Gross practices at 90 S Bedford Rd Care Mount Medical PC, Mount Kisco, NY 10549. The listed phone number is (914) 241-1050.

What is Stacy Gross's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.

Is Stacy Gross enrolled in Medicare?

Yes. Stacy Gross 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.

Which organization bills Medicare for Stacy Gross's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stacy Gross reassigns Medicare benefits to Optum Medical Care, P.C. (Mount Kisco, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stacy Gross's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Stacy Gross affiliated with any hospitals?

According to CMS data, Stacy Gross is affiliated with Northern Westchester Hospital, Phelps Hospital, Hudson Valley Hospital Center and Putnam Hospital Center.

When was this NPI record last updated?

The NPPES record for Stacy Gross was last updated on November 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.