DR. AARON BERG M.D.
NPI 1356748073
Pathology - Anatomic Pathology & Clinical Pathology in Imperial, PA

Q: What is Aaron Berg's NPI number?

The NPI number for Aaron Berg is 1356748073. It was assigned to this individual provider in the NPPES registry on November 24, 2014.

Q: What is Aaron Berg's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Aaron Berg was last updated on November 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 24, 2014PECOS EnrolledAccepts Medicare Assignment

6728 ELK RUSH DR, IMPERIAL, PA 15126(304) 604-3566 Get Directions Write a Review

NPPES record last updated: November 24, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Aaron Berg M.d. NPPES

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

DR. AARON BERG M.D. (NPI 1356748073) is an individual anatomic pathology & clinical pathology provider in Imperial, Pennsylvania, licensed in Pennsylvania (MD453521) and active in the NPI registry since November 2014. He is enrolled in Medicare PECOS, is affiliated with West Penn Hospital, and is a graduate of West Virginia University School Of Medicine (2011).

NPPES Registry Identity

NPI1356748073

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. AARON BERGCredential: M.D.

Location Address6728 ELK RUSH DRImperial, PA 15126-9207

Mailing Address6728 Elk Rush DrImperial, PA 15126-9207 · (304) 604-3566

Phone(304) 604-3566

Sole ProprietorNo

Medical School CMSWest Virginia University School Of MedicineGraduated 2011

Enumeration DateNovember 24, 2014

✔ NPI 1356748073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in PA · MD453521

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

6728 ELK RUSH DR, Imperial, PA 15126

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Aaron Berg 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 ID8527354323

PECOS Enrollment IDI20160902001115

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.

Medicare Billing Reassignments

Medicare enrollment records show Aaron Berg reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Pittsburgh Physicians

7.8 mi

Internal Medicine

1100 WASHINGTON AVE, SUITE 115
Carnegie, PA 15106

Reassigned Medicare billing, Pennsylvania enrollment
7,114 clinicians in this Medicare group

NPI 1053595942 (412) 279-8940

Clarke And Company Pathology Inc

9.3 mi

Clinical Pathology/Laboratory Medicine

1000 BOWER HILL ROAD
Pittsburgh, PA 15243

Reassigned Medicare billing, Pennsylvania enrollment
4 clinicians in this Medicare group

NPI 1114026283 (800) 288-8325

Pathology Associates Of Washington PA

18 mi

Anatomic Pathology & Clinical Pathology

155 WILSON AVE
Washington, PA 15301

Reassigned Medicare billing, Pennsylvania enrollment
4 clinicians in this Medicare group

NPI 1902808140 (724) 223-3137

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 18

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

639 services305 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

211 services46 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

155 services127 patients

Cell examination of specimen, selective cellular enhancement technique 88112

Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.

135 services122 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

90 services50 patients

Microscopic genetic analysis of tumor, manual 88360

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

66 services21 patients

Pap test, evaluation of fine needle aspirate, immediate, each additional evaluation episode 88177

A Pap test is a procedure that checks for abnormal cells in the body, which could indicate a serious condition. The evaluation of a fine needle aspirate is a process where a small sample is taken with a thin needle for examination. This can be done multiple times for a thorough analysis.

61 services17 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

51 services47 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

39 services29 patients

Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method G0416

This procedure involves taking a small tissue sample from your gland located beneath your bladder. The sample is then examined under a microscope by a pathologist to check for any abnormalities or diseases. This is a standard method to ensure your well-being.

31 services31 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

27 services19 patients

Evaluation of fine needle aspirate with interpretation and report 88173

This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.

25 services21 patients

Evaluation of fine needle aspirate 88172

Evaluation of fine needle aspirate is a diagnostic procedure where a thin needle is used to collect cells from a lump or mass. This sample is then examined under a microscope to determine the nature of the lump, whether it's benign (non-cancerous) or malignant (cancerous).

20 services17 patients

Examination of archival tissue for genetic analysis 88363

Examination of archival tissue for genetic analysis involves studying previously collected tissue samples. This process helps detect any genetic alterations that may be linked to certain diseases. It's a crucial step in understanding your health and planning appropriate treatments.

20 services20 patients

Pathology cytologic examination of specimen during surgery, initial site 88333

A pathology cytologic examination during surgery involves taking a small sample of cells from the initial site of concern. This sample is then examined under a microscope by a pathologist to check for any abnormal or disease-causing cells. This helps guide the ongoing surgical procedure.

18 services17 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

17 services17 patients

Pathologist examination, dissection, and preparation of tissue 88387

A pathologist examination involves studying tissue samples to identify disease. The tissue is first dissected, or carefully cut into small pieces. It's then prepared, which can include preserving, slicing, staining, and examining under a microscope. This helps determine your diagnosis and treatment.

15 services12 patients

Screening cytopathology, cervical or vaginal (any reporting system), collected in preservative fluid, automated thin layer preparation, requiring interpretation by physician G0124

This is a routine health check where a sample of cells is collected from the lower region of the female reproductive system. The sample is preserved and prepared using automated technology for detailed examination. A doctor interprets the results to check for any abnormalities.

12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

West Penn Hospital

Acute Care Hospitals · Pittsburgh, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390090

Location4800 Friendship AvenuePittsburgh, PA 15224 · Allegheny County

Emergency services Birthing friendly

Magee Womens Hospital Of Upmc Health System

Acute Care Hospitals · Pittsburgh, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number390114

Location300 Halket StreetPittsburgh, PA 15213 · Allegheny County

Emergency services Birthing friendly

St Clair Hospital

Acute Care Hospitals · Pittsburgh, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390228

Location1000 Bower Hill RoadPittsburgh, PA 15243 · Allegheny County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15126 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.

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 Aaron Berg's NPI number?

The NPI number for Aaron Berg is 1356748073. It was assigned to this individual provider in the NPPES registry on November 24, 2014.

Where is Aaron Berg located?

Aaron Berg practices at 6728 Elk Rush Dr, Imperial, PA 15126. The listed phone number is (304) 604-3566.

What is Aaron Berg's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Aaron Berg enrolled in Medicare?

Yes. Aaron Berg 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.

Which organizations bill Medicare for Aaron Berg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Berg reassigns Medicare benefits to 3 organizations: University Of Pittsburgh Physicians (Carnegie, PA), Clarke And Company Pathology Inc (Pittsburgh, PA) and Pathology Associates Of Washington PA (Washington, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Aaron Berg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Aaron Berg affiliated with any hospitals?

According to CMS data, Aaron Berg is affiliated with West Penn Hospital, Magee Womens Hospital Of Upmc Health System and St Clair Hospital.

When was this NPI record last updated?

The NPPES record for Aaron Berg was last updated on November 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.