MARC JOSEPH CLAPPER D.O.
NPI 1881711182
Pathology - Anatomic Pathology & Clinical Pathology in Johnstown, PA

Q: What is Marc Clapper's NPI number?

The NPI number for Marc Clapper is 1881711182. It was assigned to this individual provider in the NPPES registry on March 23, 2007.

Q: What is Marc Clapper'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 Marc Clapper was last updated on January 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 March 23, 2007PECOS EnrolledAccepts Medicare Assignment

77.5/100

CMS Quality Rating

1086 FRANKLIN ST, JOHNSTOWN, PA 15905(814) 534-9892(814) 534-9137 Get Directions Write a Review

NPPES record last updated: January 29, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Marc Joseph Clapper D.o. NPPES

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

MARC JOSEPH CLAPPER D.O. (NPI 1881711182) is an individual anatomic pathology & clinical pathology provider in Johnstown, Pennsylvania, licensed in Pennsylvania (OS014283) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Upmc Altoona, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2006).

NPPES Registry Identity

NPI1881711182

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameMARC JOSEPH CLAPPERCredential: D.O.

Location Address1086 FRANKLIN STJohnstown, PA 15905-4305

Mailing Address620 Howard AveAltoona, PA 16601-4804 · (814) 889-2340 · Fax (814) 889-6001

Phone(814) 534-9892

Fax(814) 534-9137

Sole ProprietorNo

Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2006

Enumeration DateMarch 23, 2007

Last NPPES UpdateJanuary 29, 2023

NPPES CertifiedJanuary 29, 2023

✔ NPI 1881711182 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

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

Taxonomy Code207ZP0102X

License✔ Licensed in PA · OS014283

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.

Also ListedGeneral PracticeTaxonomy 208D00000X · License OT011820 (PA)

1086 FRANKLIN ST, Johnstown, PA 15905

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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

Marc Joseph Clapper D.o. 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 ID4082879564

PECOS Enrollment IDI20120709000065

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 13

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.

432 services235 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.

301 services77 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.

119 services96 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.

108 services83 patients

Special stained specimen slides to examine tissue, each multiplex procedure 88344

Special stained specimen slides are used to study tissue in detail. This multiplex procedure involves applying different dyes to the tissue sample on a slide to highlight specific elements. These colors help identify any abnormalities in the tissue, aiding in accurate diagnosis and treatment planning.

88 services16 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.

81 services62 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.

79 services35 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.

72 services67 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).

62 services25 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.

56 services50 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.

52 services16 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.

30 services13 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.

13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Upmc Altoona

Acute Care Hospitals · Altoona, PA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390073

Location620 Howard AvenueAltoona, PA 16601 · Blair County

Emergency services Birthing friendly

Upmc Bedford Memorial

Acute Care Hospitals · Everett, PA

OwnershipVoluntary non-profit - Private

CMS Certification Number390117

Location10455 Lincoln HighwayEverett, PA 15537 · Bedford County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15905 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.

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.

77.5/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

68.61

Promoting Interoperability

100

Improvement Activities

Cost

56.4

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.

MEMORIAL MEDICAL CENTER

General Acute Care Hospital (Children)

1086 FRANKLIN ST
JOHNSTOWN, PA 15905

Cambria County (814) 534-9503

JOSEPH W HENSLEY DO

Emergency Medicine

1086 FRANKLIN ST
JOHNSTOWN, PA 15905

Cambria County (814) 534-3745

NICOLE DOLHI DO

Emergency Medicine

1086 FRANKLIN ST
JOHNSTOWN, PA 15905

Cambria County (814) 534-3745

BRADLEY STEPHEN WINEGARDNER

Surgery

1086 FRANKLIN ST
JOHNSTOWN, PA 15905

Cambria County (814) 534-1660

SAI HARSHA BOBBA MD

Family Medicine

1086 FRANKLIN ST
JOHNSTOWN, PA 15905

Cambria County (814) 534-9364

AYESHA HAQ MD

Internal Medicine

1086 FRANKLIN ST
JOHNSTOWN, PA 15905

Cambria County (814) 534-9408

CHRISTINA DAVIS PA-C

Physician Assistant (Medical)

1086 FRANKLIN ST, E3
JOHNSTOWN, PA 15905

Cambria County (814) 534-5592

MRS. JAMIE ELIZABETH OKOPAL RN, CRNA

Nurse Anesthetist, Certified Registered

1086 FRANKLIN ST
JOHNSTOWN, PA 15905

Cambria County (814) 534-9321

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 Marc Clapper's NPI number?

The NPI number for Marc Clapper is 1881711182. It was assigned to this individual provider in the NPPES registry on March 23, 2007.

Where is Marc Clapper located?

Marc Clapper practices at 1086 Franklin St, Johnstown, PA 15905. The listed phone number is (814) 534-9892.

What is Marc Clapper's specialty?

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

Is Marc Clapper enrolled in Medicare?

Yes. Marc Clapper 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 Marc Clapper affiliated with any hospitals?

According to CMS data, Marc Clapper is affiliated with Upmc Altoona and Upmc Bedford Memorial.

When was this NPI record last updated?

The NPPES record for Marc Clapper was last updated on January 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.