JOHN A GRECO PA-C
NPI 1811954167
Physician Assistant in Catonsville, MD

Active since April 28, 2006PECOS EnrolledAccepts Medicare Assignment
72.86/100
CMS Quality Rating
910 FREDERICK RD, CATONSVILLE, MD 21228(410) 644-1880(410) 646-3623 Get Directions Write a Review

NPPES record last updated: October 11, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 11, 2021, Jun 14, 2020 (2 updates tracked since 2020).

About John A Greco Pa-c NPPES

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

JOHN A GRECO PA-C (NPI 1811954167) is an individual physician assistant in Catonsville, Maryland, licensed in Maryland (C00003051) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Saint Agnes Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1811954167
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJOHN A GRECOCredential: PA-C
Location Address910 FREDERICK RDCatonsville, MD 21228-4516
Mailing Address910 Frederick RdCatonsville, MD 21228-4516 · (410) 644-1880 · Fax (410) 644-0971
Fax(410) 646-3623
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateApril 28, 2006
Last NPPES UpdateOctober 11, 20212 updates tracked since enumeration
NPPES CertifiedOctober 11, 2021
NPI 1811954167 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MD · C00003051
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
910 FREDERICK RD, Catonsville, MD 21228

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

John A Greco Pa-c 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 ID244283414
PECOS Enrollment IDI20050228000770
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

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.

Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047
This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Saint Agnes Hospital

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number210011
Location900 Caton AvenueBaltimore, MD 21229 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21228 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
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.

72.86/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality60.18
Promoting Interoperability95
Improvement Activities40
Cost48.84

Referred Medical Equipment & Supplies CMS DME claims

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

Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
2 suppliers12 claims12 services$38.54 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 20

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

Plastic Surgery (Surgery of the Hand)
910 FREDERICK RD
CATONSVILLE, MD 21228
Physical Therapist
910 FREDERICK RD
CATONSVILLE, MD 21228
Physical Therapy Assistant
910 FREDERICK RD
CATONSVILLE, MD 21228
Physical Therapist
910 FREDERICK RD
CATONSVILLE, MD 21228
Physical Therapist
910 FREDERICK RD
CATONSVILLE, MD 21228
Nurse Practitioner
910 FREDERICK RD
CATONSVILLE, MD 21228
Physical Medicine & Rehabilitation
910 FREDERICK RD
CATONSVILLE, MD 21228
Physician Assistant
910 FREDERICK RD
CATONSVILLE, MD 21228

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 John Greco's NPI number?

The NPI number for John Greco is 1811954167. It was assigned to this individual provider in the NPPES registry on April 28, 2006.

Where is John Greco located?

John Greco practices at 910 Frederick Rd, Catonsville, MD 21228. The listed phone number is (410) 644-1880.

What is John Greco's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is John Greco enrolled in Medicare?

Yes. John Greco 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 John Greco affiliated with any hospitals?

According to CMS data, John Greco is affiliated with Saint Agnes Hospital.

When was this NPI record last updated?

The NPPES record for John Greco was last updated on October 11, 2021. 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.