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DR. AARON V MARES M.D.
NPI 1073705513
Internal Medicine in Pittsburgh, PA

Active since August 17, 2007PECOS EnrolledAccepts Medicare Assignment
77.5/100
CMS Quality Rating
3200 S WATER ST, PITTSBURGH, PA 15203(412) 432-3607(412) 432-3690 Get Directions Write a Review

NPPES record last updated: March 26, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Aaron V Mares M.d. NPPES

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

DR. AARON V MARES M.D. (NPI 1073705513) is an individual internal medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD439119) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, is affiliated with Upmc Mercy, and is a graduate of Temple University School Of Medicine (2007).

NPPES Registry Identity

NPI1073705513
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. AARON V MARESCredential: M.D.
Location Address3200 S WATER STPittsburgh, PA 15203-2307
Mailing Address3200 S Water StPittsburgh, PA 15203-2307 · (412) 432-3607 · Fax (412) 432-3690
Phone(412) 432-3607
Fax(412) 432-3690
Sole ProprietorYes
Medical School CMSTemple University School Of MedicineGraduated 2007
Enumeration DateAugust 17, 2007
Last NPPES UpdateMarch 26, 2013
✔ NPI 1073705513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD439119
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License MT191136 (PA)
3200 S WATER ST, Pittsburgh, PA 15203
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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

Dr. Aaron V Mares 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 ID4385821180
PECOS Enrollment IDI20110603000223
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 7

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.
388 services53 patients
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose J7323
Hyaluronan or Euflexxa is a substance similar to a natural substance in your joints. It's injected into the joint space to treat pain from osteoarthritis, especially in the knee. It helps to lubricate the joint, reducing pain and improving mobility.
190 services42 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.
188 services62 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.
73 services47 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.
35 services35 patients
Aspiration and/or injection of fluid large joint using ultrasound guidance 20611
This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.
31 services18 patients

Hospital Affiliations CMS Care Compare 3

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

Upmc Mercy

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390028
Location1400 Locust StreetPittsburgh, PA 15219 · Allegheny County
Emergency services

Upmc St Margaret

Acute Care Hospitals · Pittsburgh, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390102
Location815 Freeport RoadPittsburgh, PA 15215 · Allegheny County
Emergency services

Upmc Presbyterian Shadyside

Acute Care Hospitals · Pittsburgh, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390164
Location200 Lothrop StreetPittsburgh, PA 15213 · Allegheny County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15203 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
Quality68.61
Promoting Interoperability100
Improvement Activities40
Cost56.4

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.

SHONA YOUNG
Physical Therapist
3200 S WATER ST
PITTSBURGH, PA 15203
Allegheny County (412) 432-3723
JULIE R DLUGOS MS, ATC
Specialist/Technologist (Athletic Trainer)
3200 S WATER ST
PITTSBURGH, PA 15203
Allegheny County (412) 432-3770
GWENDOLYN IRENE ELSASS PA-C, LAT, ATC
Physician Assistant
3200 S WATER ST
PITTSBURGH, PA 15203
Allegheny County (855) 937-7678
DR. TYLER MORGAN HAUER MD FRCSC
Student in an Organized Health Care Education/Training Program
3200 S WATER ST
PITTSBURGH, PA 15203
Allegheny County (844) 695-0599
MR. NAKIA RAMON SANDERS A.T.C.
Specialist/Technologist (Athletic Trainer)
3200 S WATER ST
PITTSBURGH, PA 15203
Allegheny County (412) 432-3770
BENJAMIN NICHOLAS PAZUCHANICS MA, LAT, ATC
Specialist/Technologist (Athletic Trainer)
3200 S WATER ST
PITTSBURGH, PA 15203
Allegheny County (717) 791-2620
MRS. WENDY GAY HART MS, LAT, ATC
Specialist/Technologist (Athletic Trainer)
3200 S WATER ST
PITTSBURGH, PA 15203
Allegheny County (412) 432-3633
SARAH STERLING
Physical Therapist
3200 S WATER ST, SUITE 100
PITTSBURGH, PA 15203
Allegheny County (412) 432-3700

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 Mares's NPI number?

The NPI number for Aaron Mares is 1073705513. It was assigned to this individual provider in the NPPES registry on August 17, 2007.

Where is Aaron Mares located?

Aaron Mares practices at 3200 S Water St, Pittsburgh, PA 15203. The listed phone number is (412) 432-3607.

What is Aaron Mares's specialty?

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

Is Aaron Mares enrolled in Medicare?

Yes. Aaron Mares 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 Aaron Mares affiliated with any hospitals?

According to CMS data, Aaron Mares is affiliated with Upmc Mercy, Upmc St Margaret and Upmc Presbyterian Shadyside.

When was this NPI record last updated?

The NPPES record for Aaron Mares was last updated on March 26, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.