DR. ANASTASIA SHNITSER MD
NPI 1346443231
Internal Medicine - Gastroenterology in Allentown, PA

Q: What is the provider's specialty?

The provider's specialty is Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

Active since June 07, 2007PECOS EnrolledAccepts Medicare Assignment

1501 N CEDAR CREST BLVD STE 110, ALLENTOWN, PA 18104(610) 821-2828(610) 821-7915 Get Directions Write a Review

NPPES record last updated: May 26, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 26, 2021, Nov 1, 2018 (2 updates tracked since 2018).

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About Dr. Anastasia Shnitser Md NPPES

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

DR. ANASTASIA SHNITSER MD (NPI 1346443231) is an individual gastroenterology provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD439182) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with St Luke's Hospital Bethlehem, and is a graduate of George Washington University School Of Medicine (2007).

NPPES Registry Identity

NPI1346443231

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDR. ANASTASIA SHNITSERCredential: MD

Location Address1501 N CEDAR CREST BLVD STE 110Allentown, PA 18104-2309

Mailing Address1501 N Cedar Crest Blvd Ste 110Allentown, PA 18104-2309 · (610) 821-2828 · Fax (610) 821-7915

Phone(610) 821-2828

Fax(610) 821-7915

Sole ProprietorNo

Medical School CMSGeorge Washington University School Of MedicineGraduated 2007

Enumeration DateJune 7, 2007

Last NPPES UpdateMay 26, 20212 updates tracked since enumeration

NPPES CertifiedMay 26, 2021

✔ NPI 1346443231 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 PA · MD439182

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.

1501 N CEDAR CREST BLVD STE 110, Allentown, PA 18104

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Other Identifiers 1

Medicaid102815303PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.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. Anastasia Shnitser 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 ID3375783558

PECOS Enrollment IDI20130711000468

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 14

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, vedolizumab, intravenous, 1 mg J3380

Vedolizumab is a medication given via injection. It's used to treat certain bowel conditions (such as Crohn's disease, ulcerative colitis) by reducing inflammation. It works by blocking a certain protein that causes this inflammation.

4,800 services11 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.

87 services75 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

84 services70 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.

68 services68 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.

64 services64 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.

58 services51 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.

50 services50 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.

46 services44 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.

33 services33 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.

31 services31 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

18 services13 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 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.

17 services17 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

16 services16 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

14 services14 patients

Hospital Affiliations CMS Care Compare 3

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

St Luke's Hospital Bethlehem

Acute Care Hospitals · Bethlehem, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390049

Location801 Ostrum StreetBethlehem, PA 18015 · Northampton County

Emergency services Birthing friendly

Lehigh Valley Hospital

Acute Care Hospitals · Allentown, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390133

Location1200 South Cedar Crest BoulevardAllentown, PA 18103 · Lehigh County

Emergency services Birthing friendly

Lehigh Valley Hospital - Pocono

Acute Care Hospitals · East Stroudsburg, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390201

Location206 East Brown StreetEast Stroudsburg, PA 18301 · Monroe County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18104 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

$126.34 typical visit price

range $54.64 – $166.87

Typical copayment $31.58 (range $13.66 – $41.71)

Most-billed visit code 99204

Established Patient

$96.82 typical visit price

range $17.33 – $135.84

Typical copayment $24.20 (range $4.33 – $33.96)

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.

MICHAEL ENGELS M.D.

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD STE 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

ZACHARY A ZATOR M.D.

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD STE 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

BONNIE PATEK DO

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD STE 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

DR. MATTHEW JAMES SULLIVAN D.O.

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD STE 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

DR. ERIC NELLIS

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD STE 110, EASTERN PENNSYLVANIA GASTROENTEROLOGY AND LIVER SPECIAL
ALLENTOWN, PA 18104

Lehigh County (215) 707-3397

AARON MENDELSON M.D.

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD STE 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

COLIN STROH PA-C

Physician Assistant

1501 N CEDAR CREST BLVD STE 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

SAMARTH SIDDHARTH PATEL MBBS

Internal Medicine (Gastroenterology)

1501 N CEDAR CREST BLVD STE 110
ALLENTOWN, PA 18104

Lehigh County (610) 821-2828

DR. ANASTASIA SHNITSER MD
NPI 1346443231
Internal Medicine - Gastroenterology in Allentown, PA

About Dr. Anastasia Shnitser Md NPPES

NPPES Registry Identity

Specialties & Licenses

Other Identifiers 1

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare Enrollment Status

Areas of Expertise CMS Part B claims 14

Hospital Affiliations CMS Care Compare 3

St Luke's Hospital Bethlehem

Lehigh Valley Hospital

Lehigh Valley Hospital - Pocono

Physician Visit Costs CMS claims · ZIP area

Other Providers at the Same Location NPPES 20

Frequently Asked Questions

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