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JOHN P AFFRONTI M.D.
NPI 1023020872
Internal Medicine - Gastroenterology in Lutherville, MD

Active since August 12, 2006PECOS Enrolled
74.39/100
CMS Quality Rating
10803 FALLS ROAD, PAVILLION III, LUTHERVILLE, MD 21093(410) 616-7650(410) 616-7651 Get Directions Write a Review

NPPES record last updated: February 28, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 28, 2022, Dec 2, 2015 (2 updates tracked since 2015).

About John P Affronti M.d. NPPES

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

JOHN P AFFRONTI M.D. (NPI 1023020872) is an individual gastroenterology provider in Lutherville, Maryland, licensed in Maryland (D0091561) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains a secondary practice location in Augusta.

NPPES Registry Identity

NPI1023020872
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameJOHN P AFFRONTICredential: M.D.
Location Address10803 FALLS ROAD, PAVILLION IIILutherville, MD 21093-4502
Mailing Address6201 Greenleigh Ave Fl 2Middle River, MD 21220-2004
Phone(410) 616-7650
Fax(410) 616-7651
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1985
Enumeration DateAugust 12, 2006
Last NPPES UpdateFebruary 28, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 16, 2022
✔ NPI 1023020872 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 MD · D0091561✔ Licensed in IL · 036119151
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.

10803 FALLS ROAD, Lutherville, MD 21093
Open in Google Maps ↗

Secondary Practice Location 1

Location 11120 15th StAugusta, GA 30912-0004 · Phone (706) 724-6100

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John P Affronti M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7214024181
PECOS Enrollment IDI20220215000868
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 8

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.

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.
53 services39 patients
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.
47 services47 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
35 services35 patients
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235
This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.
32 services32 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
24 services24 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.
23 services23 patients

Hospital Affiliations CMS Care Compare 2

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

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Johns Hopkins Bayview Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210029
Location4940 Eastern AvenueBaltimore, MD 21224 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21093 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

74.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.71
Promoting Interoperability97
Improvement Activities40
Cost52.43

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.

AMANDA GREENE PT
Physical Therapist
10803 FALLS ROAD, PAVILION 3, SUITE 2100
LUTHERVILLE, MD 21093
Baltimore County (410) 583-2666
JOHNS HOPKINS UNIVERSITY
Durable Medical Equipment & Medical Supplies
10803 FALLS ROAD, PAVILION III, SUITE 2100
LUTHERVILLE, MD 21093
Baltimore County (410) 933-6423

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 Affronti's NPI number?

The NPI number for John Affronti is 1023020872. It was assigned to this individual provider in the NPPES registry on August 12, 2006.

Where is John Affronti located?

John Affronti practices at 10803 Falls Road Pavillion III, Lutherville, MD 21093. The listed phone number is (410) 616-7650.

What is John Affronti's specialty?

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

Is John Affronti enrolled in Medicare?

Yes. John Affronti is registered in the Medicare PECOS enrollment system.

Is John Affronti affiliated with any hospitals?

According to CMS data, John Affronti is affiliated with Johns Hopkins Hospital, The and Johns Hopkins Bayview Medical Center.

When was this NPI record last updated?

The NPPES record for John Affronti was last updated on February 28, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.