DR. JONATHAN SLATER M.D.
NPI 1992788160
Internal Medicine - Nephrology in Springfield, MA

Active since November 22, 2005PECOS EnrolledAccepts Medicare Assignment
100 WASON AVE, SUITE 200, SPRINGFIELD, MA 01107(413) 733-9666(413) 750-3432 Get Directions Write a Review

NPPES record last updated: February 6, 2015. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Jonathan Slater M.d. NPPES

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

DR. JONATHAN SLATER M.D. (NPI 1992788160) is an individual nephrology provider in Springfield, Massachusetts, licensed in Massachusetts (81014) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Cooley Dickinson Hospital Inc,the, and is a graduate of University Of Connecticut School Of Medicine (1989).

NPPES Registry Identity

NPI1992788160
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. JONATHAN SLATERCredential: M.D.
Location Address100 WASON AVE, SUITE 200Springfield, MA 01107-1381
Mailing AddressPo Box 70266Springfield, MA 01107-0266 · (413) 733-9666 · Fax (413) 750-3432
Fax(413) 750-3432
Sole ProprietorYes
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 1989
Enumeration DateNovember 22, 2005
Last NPPES UpdateFebruary 6, 2015
NPI 1992788160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses Licensed in MA · 81014 Licensed in CT · 032013
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.

100 WASON AVE, Springfield, MA 01107

Other Identifiers 5

Other10252MA · Harvard Pilgrim
Medicaid3137651MA
Other64747MA · Fallon
Medicare PINQX7482MA
Medicare UPINF80204

Accepted Insurance

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

Dr. Jonathan Slater 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 ID7315855079
PECOS Enrollment IDI20050104000315
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 15

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.

Follow-up hospital inpatient care per day, typically 25 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.
1,030 services347 patients
Established patient office or other outpatient visit, 40-54 minutes 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.
523 services327 patients
Initial hospital inpatient care per day, typically 70 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
175 services166 patients
Follow-up hospital inpatient care per day, typically 15 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
161 services91 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
136 services62 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.
124 services37 patients

Hospital Affiliations CMS Care Compare 5

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

Cooley Dickinson Hospital Inc,the

Acute Care Hospitals · Northampton, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220015
Location30 Locust StreetNorthampton, MA 01060 · Hampshire County
Emergency services Birthing friendly

Holyoke Medical Center

Acute Care Hospitals · Holyoke, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220024
Location575 Beech StreetHolyoke, MA 01040 · Hampden County
Emergency services

Baystate Wing Hospital

Acute Care Hospitals · Palmer, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220030
Location40 Wright StreetPalmer, MA 01069 · Hampden County
Emergency services

Mercy Medical Ctr

Acute Care Hospitals · Springfield, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220066
Location271 Carew StreetSpringfield, MA 01104 · Hampden County
Emergency services Birthing friendly

Baystate Medical Center

Acute Care Hospitals · Springfield, MA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220077
Location759 Chestnut StreetSpringfield, MA 01199 · Hampden County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01107 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

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
3 suppliers16 claims1,530 services$0.23 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
2 suppliers14 claims14 services$16.20 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
3 suppliers17 claims19 services$10.58 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 20

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

Physician Assistant (Surgical)
100 WASON AVE, SUITE 120
SPRINGFIELD, MA 01107
Dietitian, Registered
100 WASON AVE, SUITE 200
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
100 WASON AVE, SUITE 230
SPRINGFIELD, MA 01107
Physician Assistant
100 WASON AVE, SUITE 120
SPRINGFIELD, MA 01107
Internal Medicine (Nephrology)
100 WASON AVE, SUITE 200
SPRINGFIELD, MA 01107
Internal Medicine (Nephrology)
100 WASON AVE, SUITE 200
SPRINGFIELD, MA 01107
Internal Medicine (Nephrology)
100 WASON AVE, SUITE 200
SPRINGFIELD, MA 01107
Internal Medicine (Nephrology)
100 WASON AVE, SUITE 200
SPRINGFIELD, MA 01107

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 Jonathan Slater's NPI number?

The NPI number for Jonathan Slater is 1992788160. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Jonathan Slater located?

Jonathan Slater practices at 100 Wason Ave Suite 200, Springfield, MA 01107. The listed phone number is (413) 733-9666.

What is Jonathan Slater's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Jonathan Slater enrolled in Medicare?

Yes. Jonathan Slater 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.

What insurance does Jonathan Slater accept?

Health plans from Anthem Blue Cross and Blue Shield list Jonathan Slater as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jonathan Slater affiliated with any hospitals?

According to CMS data, Jonathan Slater is affiliated with Cooley Dickinson Hospital Inc,the, Holyoke Medical Center, Baystate Wing Hospital, Mercy Medical Ctr and Baystate Medical Center.

When was this NPI record last updated?

The NPPES record for Jonathan Slater was last updated on February 6, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.