1. Home
  2. Directory
  3. New York
  4. Larchmont
  5. Internal Medicine
  6. NPI Profile

JASON ANDREW HOLDYCH M.D.
NPI 1801282660
Internal Medicine in Larchmont, NY

Active since April 08, 2015PECOS EnrolledAccepts Medicare Assignment
99.15/100
CMS Quality Rating
2345 BOSTON POST RD, LARCHMONT, NY 10538(914) 849-7400 Get Directions Write a Review

NPPES record last updated: October 11, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 11, 2019, Jun 22, 2019, Dec 5, 2018 (3 updates tracked since 2018).

About Jason Andrew Holdych M.d. NPPES

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

JASON ANDREW HOLDYCH M.D. (NPI 1801282660) is an individual internal medicine provider in Larchmont, New York, licensed in New York (294809) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with White Plains Hospital Center, and maintains a secondary practice location in White Plains.

NPPES Registry Identity

NPI1801282660
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJASON ANDREW HOLDYCHCredential: M.D.
Location Address2345 BOSTON POST RDLarchmont, NY 10538
Mailing Address2345 Boston Post RdLarchmont, NY 10538-3556 · (914) 849-7400 · Fax (914) 849-7410
Phone(914) 849-7400
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateApril 8, 2015
Last NPPES UpdateOctober 11, 20193 updates tracked since enumeration
✔ NPI 1801282660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 294809
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 294809 (NY)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2345 BOSTON POST RD, Larchmont, NY 10538
Open in Google Maps ↗

Secondary Practice Location 1

Location 141 E Post RdWhite Plains, NY 10601-4607 · Phone (914) 681-2560 · Fax (914) 681-2590

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

Jason Andrew Holdych 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 ID5092052928
PECOS Enrollment IDI20190130000800
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 Jason Holdych reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

White Plains Physician Services PC
7.0 mi
Internal Medicine
170 MAPLE AVE
White Plains, NY 10601
  • Reassigned Medicare billing, New York enrollment
  • 445 clinicians in this Medicare group
NPI 1124502687 (914) 681-0600

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 11

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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
223 services171 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.
147 services110 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
137 services137 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
106 services106 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.
78 services66 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
73 services70 patients

Hospital Affiliations CMS Care Compare

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

White Plains Hospital Center

Acute Care Hospitals · White Plains, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330304
Location41 East Post R0adWhite Plains, NY 10601 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10538 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.15/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability99
Improvement Activities40

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.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$52.34 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$25.84 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 2

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

DR. JULIA C GRAY MD
Obstetrics & Gynecology
2345 BOSTON POST RD
LARCHMONT, NY 10538
Westchester County (914) 833-0444
DR. NATHAN DOUGLASS M.D.
Orthopaedic Surgery (Hand Surgery)
2345 BOSTON POST RD
LARCHMONT, NY 10538
Westchester County (914) 849-7400

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 Jason Holdych's NPI number?

The NPI number for Jason Holdych is 1801282660. It was assigned to this individual provider in the NPPES registry on April 8, 2015.

Where is Jason Holdych located?

Jason Holdych practices at 2345 Boston Post Rd, Larchmont, NY 10538. The listed phone number is (914) 849-7400.

What is Jason Holdych's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jason Holdych enrolled in Medicare?

Yes. Jason Holdych 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 Jason Holdych's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Holdych reassigns Medicare benefits to White Plains Physician Services PC (White Plains, 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 Jason Holdych's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Jason Holdych affiliated with any hospitals?

According to CMS data, Jason Holdych is affiliated with White Plains Hospital Center.

When was this NPI record last updated?

The NPPES record for Jason Holdych was last updated on October 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.