1. Home
  2. Directory
  3. Pennsylvania
  4. Mc Murray
  5. Internal Medicine
  6. NPI Profile

JEFFREY R GRETZ DO
NPI 1558342691
Internal Medicine in Mc Murray, PA

Active since November 07, 2005PECOS EnrolledAccepts Medicare Assignment
93.78/100
CMS Quality Rating
157 WATERDAM RD STE 120, MC MURRAY, PA 15317(724) 941-6697(724) 941-7563 Get Directions Write a Review

NPPES record last updated: October 7, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 7, 2020, Feb 14, 2018, Apr 26, 2017 (3 updates tracked since 2017).

About Jeffrey R Gretz Do NPPES

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

JEFFREY R GRETZ DO (NPI 1558342691) is an individual internal medicine provider in Mc Murray, Pennsylvania, licensed in Pennsylvania (OS008659L) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Washington Hospital, The, and maintains a secondary practice location in Canonsburg.

NPPES Registry Identity

NPI1558342691
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJEFFREY R GRETZCredential: DO
Location Address157 WATERDAM RD STE 120Mc Murray, PA 15317-2573
Mailing Address157 Waterdam Rd Ste 120Mc Murray, PA 15317-2573 · (724) 941-6697 · Fax (724) 941-7563
Phone(724) 941-6697
Fax(724) 941-7563
Sole ProprietorNo
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 1993
Enumeration DateNovember 7, 2005
Last NPPES UpdateOctober 7, 20203 updates tracked since enumeration
NPPES CertifiedOctober 7, 2020
✔ NPI 1558342691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · OS008659L
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
157 WATERDAM RD STE 120, Mc Murray, PA 15317
Open in Google Maps ↗

Secondary Practice Location 1

Location 1100 Medical BlvdCanonsburg, PA 15317-9762 · Phone (724) 941-7144 · Fax (724) 941-7625

Other Identifiers 1

Medicaid001690972PA

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 R Gretz Do 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 ID7517865827
PECOS Enrollment IDI20031223000701
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 Gretz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Allegheny Clinic
0.2 mi
Internal Medicine
1000 WATERDAM PLAZA DR STE 240
Mc Murray, PA 15317
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,881 clinicians in this Medicare group
NPI 1578999561 (724) 941-2018

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 11

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.
387 services169 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
127 services127 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
106 services51 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
59 services30 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
49 services43 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
49 services49 patients

Hospital Affiliations CMS Care Compare 5

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

Washington Hospital, The

Acute Care Hospitals · Washington, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390042
Location155 Wilson AvenueWashington, PA 15301 · Washington County
Emergency services Birthing friendly

Allegheny General Hospital

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390050
Location320 East North AvenuePittsburgh, PA 15212 · Allegheny County
Emergency services

Canonsburg General Hospital

Acute Care Hospitals · Canonsburg, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390160
Location100 Medical BoulevardCanonsburg, PA 15317 · Washington County
Emergency services

Jefferson Hospital

Acute Care Hospitals · Jefferson Hills, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390265
Location565 Coal Valley RoadJefferson Hills, PA 15025 · Allegheny County
Emergency services Birthing friendly

West Virginia University Hospitals, Inc

Acute Care Hospitals · Morgantown, WV
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number510001
Location1 Medical Center DriveMorgantown, WV 26506 · Monongalia County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15317 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.

93.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.07
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Preventive Care and Screening: Screening for Depression and Follow-Up Plan
Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen
100%81 patients5/55-star benchmark: 100%
Urinary Incontinence: Assessment of Presence or Absence of Urinary Incontinence in Women Aged 65 Years and Older
Percentage of female patients aged 65 years and older who were assessed for the presence or absence of urinary incontinence within 12 months
100%34 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 14

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
3 suppliers36 claims36 services$30.48 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
2 suppliers19 claims19 services$72.15 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
2 suppliers18 claims52 services$29.15 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
2 suppliers12 claims72 services$11.43 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
2 suppliers17 claims17 services$42.44 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
2 suppliers22 claims22 services$14.47 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

PETER VINCENT MOULDER IV MD
Internal Medicine
157 WATERDAM RD STE 120
MC MURRAY, PA 15317
Washington County (724) 941-7144
JENNIFER L LEWIS MD
Internal Medicine
157 WATERDAM RD STE 120
MC MURRAY, PA 15317
Washington County (724) 941-6697
CARLY MARIE HORN
Nurse Practitioner (Family)
157 WATERDAM RD STE 120
MC MURRAY, PA 15317
Washington County (724) 941-6697

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 Gretz's NPI number?

The NPI number for Jeffrey Gretz is 1558342691. It was assigned to this individual provider in the NPPES registry on November 7, 2005.

Where is Jeffrey Gretz located?

Jeffrey Gretz practices at 157 Waterdam Rd Ste 120, Mc Murray, PA 15317. The listed phone number is (724) 941-6697.

What is Jeffrey Gretz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jeffrey Gretz enrolled in Medicare?

Yes. Jeffrey Gretz 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 Gretz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Gretz reassigns Medicare benefits to Allegheny Clinic (Mc Murray, PA). 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 Gretz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Jeffrey Gretz affiliated with any hospitals?

According to CMS data, Jeffrey Gretz is affiliated with Washington Hospital, The, Allegheny General Hospital, Canonsburg General Hospital, Jefferson Hospital and West Virginia University Hospitals, Inc.

When was this NPI record last updated?

The NPPES record for Jeffrey Gretz was last updated on October 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.