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MARIA LONSHTEYN
NPI 1720247653
Internal Medicine - Gastroenterology in Beverly, MA

Active since June 05, 2008PECOS EnrolledAccepts Medicare Assignment
91.41/100
CMS Quality Rating
100 CUMMINGS CTR STE 107C, BEVERLY, MA 01915(978) 232-1120(978) 232-0110 Get Directions Write a Review

NPPES record last updated: August 18, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 18, 2021, Apr 18, 2019 (2 updates tracked since 2019).

About Maria Lonshteyn NPPES

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

MARIA LONSHTEYN (NPI 1720247653) is an individual gastroenterology provider in Beverly, Massachusetts, licensed in Massachusetts (248245) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Anna Jaques Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1720247653
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameMARIA LONSHTEYN
Location Address100 CUMMINGS CTR STE 107CBeverly, MA 01915-6128
Mailing Address100 Cummings Ctr Ste 107cBeverly, MA 01915-6128 · (978) 232-1120 · Fax (978) 232-0110
Phone(978) 232-1120
Fax(978) 232-0110
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2008
Enumeration DateJune 5, 2008
Last NPPES UpdateAugust 18, 20212 updates tracked since enumeration
NPPES CertifiedAugust 18, 2021
✔ NPI 1720247653 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 · 248245
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.
100 CUMMINGS CTR STE 107C, Beverly, MA 01915
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1715 Albany St, Evans 124Boston, MA 02118-2526 · Phone (617) 638-6500
Location 2105 Erdman WayLeominster, MA 01453-1805 · Phone (978) 537-7552

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Maria Lonshteyn 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 ID6204005275
PECOS Enrollment IDI20110808000787
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 10

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.

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.
133 services103 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.
105 services104 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.
93 services93 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.
65 services65 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.
51 services36 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.
21 services21 patients

Hospital Affiliations CMS Care Compare 3

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

Anna Jaques Hospital

Acute Care Hospitals · Newburyport, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220029
Location25 Highland AvenueNewburyport, MA 01950 · Essex County
Emergency services Birthing friendly

Northeast Hospital Corporation

Acute Care Hospitals · Beverly, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220033
Location85 Herrick StreetBeverly, MA 01915 · Essex County
Emergency services Birthing friendly

Lahey Hospital & Medical Center, Burlington

Acute Care Hospitals · Burlington, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220171
Location41 & 45 Mall RoadBurlington, MA 01803 · Middlesex County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01915 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.

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.

91.41/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality76.87
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES

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

ROSA T. BUI M.D.
Internal Medicine (Gastroenterology)
100 CUMMINGS CTR STE 107C
BEVERLY, MA 01915
Essex County (978) 232-1120

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 Maria Lonshteyn's NPI number?

The NPI number for Maria Lonshteyn is 1720247653. It was assigned to this individual provider in the NPPES registry on June 5, 2008.

Where is Maria Lonshteyn located?

Maria Lonshteyn practices at 100 Cummings Ctr Ste 107C, Beverly, MA 01915. The listed phone number is (978) 232-1120.

What is Maria Lonshteyn's specialty?

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

Is Maria Lonshteyn enrolled in Medicare?

Yes. Maria Lonshteyn 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 Maria Lonshteyn accept?

Health plans from Anthem Blue Cross and Blue Shield list Maria Lonshteyn 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 Maria Lonshteyn affiliated with any hospitals?

According to CMS data, Maria Lonshteyn is affiliated with Anna Jaques Hospital, Northeast Hospital Corporation and Lahey Hospital & Medical Center, Burlington.

When was this NPI record last updated?

The NPPES record for Maria Lonshteyn was last updated on August 18, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.