JEFFREY TEFFT M.D.
NPI 1326572926
Pathology - Anatomic Pathology & Clinical Pathology in Nw Washington, DC

Q: What is Jeffrey Tefft's NPI number?

The NPI number for Jeffrey Tefft is 1326572926. It was assigned to this individual provider in the NPPES registry on April 20, 2017.

Q: What is Jeffrey Tefft'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 Jeffrey Tefft was last updated on July 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 April 20, 2017PECOS EnrolledAccepts Medicare Assignment

84.57/100

CMS Quality Rating

2150 PENNSYLVANIA AVE, THE GW MEDICAL FACULTY ASSOCIATES, NW WASHINGTON, DC 20037(315) 368-3941 Get Directions Write a Review

NPPES record last updated: July 14, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 14, 2022, Apr 20, 2017 (2 updates tracked since 2017).

On this page

About Jeffrey Tefft M.d. NPPES

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

JEFFREY TEFFT M.D. (NPI 1326572926) is an individual anatomic pathology & clinical pathology provider in Nw Washington, District Of Columbia, licensed in New York (311600) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Garnet Health Medical Center, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1326572926

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameJEFFREY TEFFTCredential: M.D.

Location Address2150 PENNSYLVANIA AVE, THE GW MEDICAL FACULTY ASSOCIATESNw Washington, DC 20037

Mailing Address7821 Stone RdWhitesboro, NY 13492-4012 · (315) 368-3941

Phone(315) 368-3941

Sole ProprietorYes

Medical School CMSOtherGraduated 2016

Enumeration DateApril 20, 2017

Last NPPES UpdateJuly 14, 20222 updates tracked since enumeration

NPPES CertifiedJuly 14, 2022

✔ NPI 1326572926 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 NY · 311600

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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

2150 PENNSYLVANIA AVE, Nw Washington, DC 20037

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Jeffrey Tefft 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 ID2961882634

PECOS Enrollment IDI20220712001997

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 Reassignment

Medicare enrollment records show Jeffrey Tefft reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Westchester Medical Center Advanced Physician Services PC

229 mi

Anesthesiology

100 WOODS RD, TAYLOR PAVILION - ROOM M229
Valhalla, NY 10595

Reassigned Medicare billing, New York enrollment
1,663 clinicians in this Medicare group

NPI 1740687458 (914) 493-2844

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 16

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.

1,686 services723 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.

568 services118 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.

541 services351 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.

270 services225 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.

176 services152 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.

154 services128 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.

119 services47 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.

84 services59 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

58 services21 patients

Pathology examination of tissue using a microscope, limited examination 88300

A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.

53 services48 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.

47 services47 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.

24 services20 patients

Pathology examination of tissue using a microscope 88302

A pathology examination of tissue involves studying a small sample of your body's cells under a microscope. This helps identify any abnormalities or diseases, such as cancer. The process is crucial for accurate diagnosis and treatment planning.

21 services20 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.

18 services14 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).

17 services16 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.

13 services13 patients

Hospital Affiliations CMS Care Compare 5

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

Garnet Health Medical Center

Acute Care Hospitals · Middletown, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330126

Location707 East Main StreetMiddletown, NY 10940 · Orange County

Emergency services Birthing friendly

Bon Secours Community Hospital

Acute Care Hospitals · Port Jervis, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330135

Location160 East Main StreetPort Jervis, NY 12771 · Orange County

Emergency services

Good Samaritan Hospital Of Suffern

Acute Care Hospitals · Suffern, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330158

Location255 Lafayette AvenueSuffern, NY 10901 · Rockland County

Emergency services Birthing friendly

St Anthony Community Hospital

Acute Care Hospitals · Warwick, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330205

Location15 Maple Avenue -19Warwick, NY 10990 · Orange County

Birthing friendly

Westchester Medical Center

Acute Care Hospitals · Valhalla, NY

1/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number330234

Location100 Woods RdValhalla, NY 10595 · Westchester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20037 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

$147.85 typical visit price

range $65.18 – $194.86

Typical copayment $36.96 (range $16.29 – $48.71)

Most-billed visit code 99204

Established Patient

$113.72 typical visit price

range $21.40 – $158.88

Typical copayment $28.43 (range $5.35 – $39.72)

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.

84.57/100

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

Scored as part of a group practice

Quality

78.8

Improvement Activities

Other Providers at the Same Location NPPES 4

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

DR. TOM J KIM MD

Emergency Medicine

2150 PENNSYLVANIA AVE
WASHINGTON, DC 20037

District of Columbia (202) 741-2222

SAMAH NASSEREDDINE M.D

Internal Medicine (Hematology & Oncology)

2150 PENNSYLVANIA AVE
WASHINGTON, DC 20037

District of Columbia (202) 741-3000

AHMED ALLABBAN

Student in an Organized Health Care Education/Training Program

2150 PENNSYLVANIA AVE, THE GW MEDICAL FACULTY ASSOCIATES
WASHINGTON, DC 20037

District of Columbia (202) 741-3000

ELSHAIMAA A ABDELRAHMAN

Student in an Organized Health Care Education/Training Program

2150 PENNSYLVANIA AVE, THE GW MEDICAL FACULTY ASSOCIATES
NW, DC 20037

District of Columbia (202) 741-3000

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 Jeffrey Tefft's NPI number?

The NPI number for Jeffrey Tefft is 1326572926. It was assigned to this individual provider in the NPPES registry on April 20, 2017.

Where is Jeffrey Tefft located?

Jeffrey Tefft practices at 2150 Pennsylvania Ave The Gw Medical Faculty Associates, NW Washington, DC 20037. The listed phone number is (315) 368-3941.

What is Jeffrey Tefft's specialty?

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

Is Jeffrey Tefft enrolled in Medicare?

Yes. Jeffrey Tefft 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 organization bills Medicare for Jeffrey Tefft's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Tefft reassigns Medicare benefits to Westchester Medical Center Advanced Physician Services PC (Valhalla, NY). The 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 Jeffrey Tefft's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Jeffrey Tefft affiliated with any hospitals?

According to CMS data, Jeffrey Tefft is affiliated with Garnet Health Medical Center, Bon Secours Community Hospital, Good Samaritan Hospital Of Suffern, St Anthony Community Hospital and Westchester Medical Center.

When was this NPI record last updated?

The NPPES record for Jeffrey Tefft was last updated on July 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.