DR. JOHN W. MILLER JR. M.D.
NPI 1750725040
Internal Medicine - Gastroenterology in Springfield, MA

Active since April 17, 2013PECOS EnrolledAccepts Medicare Assignment
3300 MAIN ST, SPRINGFIELD, MA 01107(413) 794-7364(413) 794-7482 Get Directions Write a Review

NPPES record last updated: September 22, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 22, 2020, Jul 1, 2019, Jun 24, 2016 (3 updates tracked since 2016).

About Dr. John W. Miller Jr. M.d. NPPES

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

DR. JOHN W. MILLER JR. M.D. (NPI 1750725040) is an individual gastroenterology provider in Springfield, Massachusetts, licensed in Massachusetts (283832) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Baystate Franklin Medical Center, and is a graduate of Georgetown University School Of Medicine (2013).

NPPES Registry Identity

NPI1750725040
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JOHN W. MILLER JR.Credential: M.D.
Location Address3300 MAIN STSpringfield, MA 01107-1112
Mailing Address280 Chestnut St Fl 2Springfield, MA 01199-1001 · (413) 794-5700
Fax(413) 794-7482
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2013
Enumeration DateApril 17, 2013
Last NPPES UpdateSeptember 22, 20203 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2020
NPI 1750725040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses Licensed in MA · 283832 Licensed in NY · 285151
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

3300 MAIN ST, Springfield, MA 01107

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. John W. Miller Jr. 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 ID2264782465
PECOS Enrollment IDI20200924001529
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 19

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.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
124 services117 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 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.
72 services68 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
65 services64 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
57 services57 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.
57 services52 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.
56 services41 patients

Hospital Affiliations CMS Care Compare 4

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

Baystate Franklin Medical Center

Acute Care Hospitals · Greenfield, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220016
Location164 High StreetGreenfield, MA 01301 · Franklin County
Emergency services Birthing friendly

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

Baystate Noble Hospital

Acute Care Hospitals · Westfield, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220065
Location115 West Silver StreetWestfield, MA 01085 · Hampden County
Emergency services

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.

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.

Nurse Practitioner (Adult Health)
3300 MAIN ST, 2ND FLOOR, SUITE A
SPRINGFIELD, MA 01107
Physician Assistant (Medical)
3300 MAIN ST, SUITE 4D
SPRINGFIELD, MA 01107
Advanced Practice Midwife
3300 MAIN ST, SUITE 4D
SPRINGFIELD, MA 01107
Advanced Practice Midwife
3300 MAIN ST, SUTIE 4-D
SPRINGFIELD, MA 01107
Psychiatry & Neurology (Neurology)
3300 MAIN ST
SPRINGFIELD, MA 01107
Advanced Practice Midwife
3300 MAIN ST
SPRINGFIELD, MA 01107
Obstetrics & Gynecology
3300 MAIN ST, 4TH FL, STE D
SPRINGFIELD, MA 01107
Advanced Practice Midwife
3300 MAIN ST
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 John Miller's NPI number?

The NPI number for John Miller is 1750725040. It was assigned to this individual provider in the NPPES registry on April 17, 2013.

Where is John Miller located?

John Miller practices at 3300 Main St, Springfield, MA 01107. The listed phone number is (413) 794-7364.

What is John Miller's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is John Miller enrolled in Medicare?

Yes. John Miller 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 John Miller accept?

Health plans from Anthem Blue Cross and Blue Shield list John Miller 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 John Miller affiliated with any hospitals?

According to CMS data, John Miller is affiliated with Baystate Franklin Medical Center, Baystate Wing Hospital, Baystate Noble Hospital and Baystate Medical Center.

When was this NPI record last updated?

The NPPES record for John Miller was last updated on September 22, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.