GREGORY MENDEZ MD
NPI 1528598331
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Baltimore, MD

Q: What is Gregory Mendez's NPI number?

The NPI number for Gregory Mendez is 1528598331. It was assigned to this individual provider in the NPPES registry on June 14, 2017.

Q: What is Gregory Mendez's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Mendez was last updated on July 6, 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 June 14, 2017PECOS EnrolledAccepts Medicare Assignment

83.33/100

CMS Quality Rating

301 SAINT PAUL ST, BALTIMORE, MD 21202(410) 539-2227 Get Directions Write a Review

NPPES record last updated: July 6, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 6, 2022, Sep 15, 2017, Jun 14, 2017 (3 updates tracked since 2017).

On this page

About Gregory Mendez Md NPPES

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

GREGORY MENDEZ MD (NPI 1528598331) is an individual adult reconstructive orthopaedic surgery provider in Baltimore, Maryland, licensed in Maryland (D0094521) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1528598331

Entity TypeIndividualMale

Primary Taxonomy207XS0114X

Provider Legal NameGREGORY MENDEZCredential: MD

Location Address301 SAINT PAUL STBaltimore, MD 21202-2102

Mailing Address301 Saint Paul StBaltimore, MD 21202-2102 · (410) 539-2227

Phone(410) 539-2227

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateJune 14, 2017

Last NPPES UpdateJuly 6, 20223 updates tracked since enumeration

NPPES CertifiedJuly 6, 2022

✔ NPI 1528598331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XS0114X

License✔ Licensed in MD · D0094521

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.

301 SAINT PAUL ST, Baltimore, MD 21202

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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

Gregory Mendez 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 ID3274804505

PECOS Enrollment IDI20220802002045

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 15

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

212 services44 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.

123 services106 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

77 services62 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

72 services51 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

68 services58 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.

61 services53 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.

60 services60 patients

Aspiration and/or injection of fluid from large joint 20610

59 services48 patients

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

43 services35 patients

Replacement of thigh bone and hip joint with prosthesis 27130

This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.

31 services31 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

31 services26 patients

Replacement of knee joint, both sides of knee 27447

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

28 services28 patients

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

20 services20 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

18 services18 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

17 services17 patients

Hospital Affiliations CMS Care Compare

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

Mercy Medical Center Inc

Acute Care Hospitals · Baltimore, MD

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number210008

Location301 Saint Paul PlaceBaltimore, MD 21202 · Baltimore City County

Emergency services Birthing friendly

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.

83.33/100

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

Scored as part of a group practice

Quality

69.7

Promoting Interoperability

100

Improvement Activities

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.

AUDREY FONKAM

Internal Medicine

301 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (410) 332-9808

MR. MICHAEL W HOBAN CRNA

Nurse Anesthetist, Certified Registered

301 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (410) 332-9375

NEUROSURGICAL SPECIALTY SERVICES, LLC

Neurological Surgery

301 SAINT PAUL ST, POB # 310
BALTIMORE, MD 21202

Baltimore City (410) 332-9872

JYLENE CANDELARIA PRUNA PT

Physical Therapist

301 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (410) 659-9688

MICHAEL SELLMAN, M.D., P.A.

Psychiatry & Neurology (Neurology)

301 SAINT PAUL ST, POB 402
BALTIMORE, MD 21202

Baltimore City (410) 347-1891

CHARLES C EDWARDS MD

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

301 SAINT PAUL ST, SPINE CENTER, LOWER LEVEL
BALTIMORE, MD 21202

Baltimore City (410) 539-3434

UNIVERSITY OF MARYLAND SURGICAL ASSOCIATES, PA

Thoracic Surgery (Cardiothoracic Vascular Surgery)

301 SAINT PAUL ST
BALTIMORE, MD 21202

Baltimore City (667) 214-1718

DRS' POSNER, COX & ASSOCIATES, P.A.

Specialist

301 SAINT PAUL ST, SUITE 718
BALTIMORE, MD 21202

Baltimore City (410) 332-9356

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 Gregory Mendez's NPI number?

The NPI number for Gregory Mendez is 1528598331. It was assigned to this individual provider in the NPPES registry on June 14, 2017.

Where is Gregory Mendez located?

Gregory Mendez practices at 301 Saint Paul St, Baltimore, MD 21202. The listed phone number is (410) 539-2227.

What is Gregory Mendez's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Is Gregory Mendez enrolled in Medicare?

Yes. Gregory Mendez 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 Gregory Mendez affiliated with any hospitals?

According to CMS data, Gregory Mendez is affiliated with Mercy Medical Center Inc.

When was this NPI record last updated?

The NPPES record for Gregory Mendez was last updated on July 6, 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.