ALAN GREGORY NOLL MD
NPI 1962933663
Internal Medicine - Gastroenterology in Boston, MA

Active since March 23, 2017PECOS EnrolledAccepts Medicare Assignment
860 WASHINGTON ST, SOUTH BUILDING 4TH FLOOR, BOSTON, MA 02111(617) 636-5592(617) 636-8617 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 30, 2024, May 11, 2021, Mar 23, 2017 (3 updates tracked since 2017).

About Alan Gregory Noll Md NPPES

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

ALAN GREGORY NOLL MD (NPI 1962933663) is an individual gastroenterology provider in Boston, Massachusetts, licensed in Massachusetts (1019190) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Tufts Medical Center, and is a graduate of Tulane University School Of Medicine (2017).

NPPES Registry Identity

NPI1962933663
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameALAN GREGORY NOLLCredential: MD
Location Address860 WASHINGTON ST, SOUTH BUILDING 4TH FLOORBoston, MA 02111
Mailing Address860 Washington St, South Building 4th FloorBoston, MA 02111 · (617) 636-5592 · Fax (617) 636-8617
Fax(617) 636-8617
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 2017
Enumeration DateMarch 23, 2017
Last NPPES UpdateOctober 21, 20253 updates tracked since enumeration
NPPES CertifiedOctober 21, 2025
NPI 1962933663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in MA · 1019190
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.

860 WASHINGTON ST, Boston, MA 02111

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

Alan Gregory Noll 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 ID7911302351
PECOS Enrollment IDI20240812000868
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.

Hospital Affiliations CMS Care Compare

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

Tufts Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220116
Location800 Washington StreetBoston, MA 02111 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02111 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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 9

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

Audiologist
860 WASHINGTON ST
BOSTON, MA 02111
Social Worker (Clinical)
860 WASHINGTON ST
BOSTON, MA 02111
Otolaryngology
860 WASHINGTON ST
BOSTON, MA 02111
Physician Assistant
860 WASHINGTON ST
BOSTON, MA 02111
Physician Assistant
860 WASHINGTON ST
BOSTON, MA 02111
Radiology (Diagnostic Radiology)
860 WASHINGTON ST
BOSTON, MA 02111
Thoracic Surgery (Cardiothoracic Vascular Surgery)
860 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine (Hematology & Oncology)
860 WASHINGTON ST
BOSTON, MA 02111

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 Alan Noll's NPI number?

The NPI number for Alan Noll is 1962933663. It was assigned to this individual provider in the NPPES registry on March 23, 2017.

Where is Alan Noll located?

Alan Noll practices at 860 Washington St South Building 4th Floor, Boston, MA 02111. The listed phone number is (617) 636-5592.

What is Alan Noll's specialty?

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

Is Alan Noll enrolled in Medicare?

Yes. Alan Noll 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.

Is Alan Noll affiliated with any hospitals?

According to CMS data, Alan Noll is affiliated with Tufts Medical Center.

When was this NPI record last updated?

The NPPES record for Alan Noll was last updated on October 21, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.