MARK J HOTCHKISS MD
NPI 1861488033
Internal Medicine - Nephrology in Orange, CT

Active since September 23, 2005PECOS EnrolledAccepts Medicare Assignment
90.74/100
CMS Quality Rating
235 BOSTON POST RD STE 202, ORANGE, CT 06477(203) 799-1252(203) 799-3252 Get Directions Write a Review

NPPES record last updated: April 11, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 11, 2025, May 27, 2021, Oct 7, 2020 (3 updates tracked since 2020).

About Mark J Hotchkiss Md NPPES

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

MARK J HOTCHKISS MD (NPI 1861488033) is an individual nephrology provider in Orange, Connecticut, licensed in Connecticut (34345) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1990).

NPPES Registry Identity

NPI1861488033
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameMARK J HOTCHKISSCredential: MD
Location Address235 BOSTON POST RD STE 202Orange, CT 06477-3229
Mailing Address235 Boston Post Rd Ste 202Orange, CT 06477-3229 · (203) 799-1252 · Fax (203) 799-3252
Fax(203) 799-3252
Sole ProprietorNo
Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 1990
Enumeration DateSeptember 23, 2005
Last NPPES UpdateApril 11, 20253 updates tracked since enumeration
NPPES CertifiedApril 11, 2025
NPI 1861488033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in CT · 34345
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

235 BOSTON POST RD STE 202, Orange, CT 06477

Other Identifiers 1

Medicaid001343459CT

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

Mark J Hotchkiss 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 ID7315031580
PECOS Enrollment IDI20070919000150
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 7

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 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.
316 services205 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
177 services23 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
71 services36 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
32 services20 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.
27 services27 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.
22 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06477 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

90.74/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.27
Promoting Interoperability100
Improvement Activities40
Cost58.92

Referred Medical Equipment & Supplies CMS DME claims 4

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

Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier15 claims810 services$0.33 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier11 claims1,320 services$0.20 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
1 supplier13 claims13 services$18.97 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
1 supplier14 claims15 services$12.67 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 9

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

Physician Assistant
235 BOSTON POST RD STE 202
ORANGE, CT 06477
Internal Medicine (Nephrology)
235 BOSTON POST RD STE 202
ORANGE, CT 06477
Nurse Practitioner (Family)
235 BOSTON POST RD STE 202
ORANGE, CT 06477
Internal Medicine (Nephrology)
235 BOSTON POST RD STE 202
ORANGE, CT 06477
Nurse Practitioner (Family)
235 BOSTON POST RD STE 202
ORANGE, CT 06477
Internal Medicine (Nephrology)
235 BOSTON POST RD STE 202
ORANGE, CT 06477
Nurse Practitioner (Acute Care)
235 BOSTON POST RD STE 202
ORANGE, CT 06477
Internal Medicine (Nephrology)
235 BOSTON POST RD STE 202
ORANGE, CT 06477

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861488033, enumerated as an "individual" on September 23, 2005.

The provider is located at 235 BOSTON POST RD STE 202 ORANGE, CT 06477 and the phone number is (203) 799-1252.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.