DR. CARL DEIRMENGIAN MD
NPI 1205815503
Orthopaedic Surgery in Limerick, PA

Active since January 13, 2006PECOS EnrolledAccepts Medicare Assignment
92.09/100
CMS Quality Rating
400 ENTERPRISE DR FL 2, LIMERICK, PA 19468(267) 339-3558(672) 339-3763 Get Directions Write a Review

NPPES record last updated: February 15, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 15, 2022, Nov 10, 2015 (2 updates tracked since 2015).

About Dr. Carl Deirmengian Md NPPES

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

DR. CARL DEIRMENGIAN MD (NPI 1205815503) is an individual orthopaedic surgery provider in Limerick, Pennsylvania, licensed in Pennsylvania (MD423351) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Bryn Mawr Hospital, and maintains a secondary practice location in Wynnewood.

NPPES Registry Identity

NPI1205815503
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. CARL DEIRMENGIANCredential: MD
Location Address400 ENTERPRISE DR FL 2Limerick, PA 19468-1218
Mailing Address833 Chestnut St Ste 520Philadelphia, PA 19107-4430 · (800) 321-9999 · Fax (267) 339-3761
Fax(672) 339-3763
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2000
Enumeration DateJanuary 13, 2006
Last NPPES UpdateFebruary 15, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 15, 2022
NPI 1205815503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses Licensed in PA · MD423351 Licensed in NJ · 25MA08206200 Licensed in FL · ME152660 Licensed in NY · 308567 Licensed in IL · 036113998
Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

400 ENTERPRISE DR FL 2, Limerick, PA 19468

Secondary Practice Location 1

Location 1100 E Lancaster Ave Ste 456Wynnewood, PA 19096-3434 · Phone (267) 339-3558 · Fax (267) 479-1321

Accepted Insurance

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. Carl Deirmengian 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 ID3476570078
PECOS Enrollment IDI20060908000228, I20121113000558
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 13

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 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.
661 services494 patients
X-ray of knee, 4 or more views 73564
An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.
235 services190 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.
187 services161 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.
167 services167 patients
X-ray of hip, 1 view 73501
An X-ray of the hip, 1 view, is a quick, painless test where a small amount of radiation is used to produce images of the hip joint. This helps in diagnosing conditions like arthritis or fractures. You'll be positioned so that the X-ray machine can capture the best image of your hip.
137 services116 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.
134 services130 patients

Hospital Affiliations CMS Care Compare 4

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

Bryn Mawr Hospital

Acute Care Hospitals · Bryn Mawr, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390139
Location130 South Bryn Mawr AveBryn Mawr, PA 19010 · Montgomery County
Emergency services Birthing friendly

Main Line Hospital Lankenau

Acute Care Hospitals · Wynnewood, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390195
Location100 Lancaster AveWynnewood, PA 19096 · Montgomery County
Emergency services Birthing friendly

Riddle Memorial Hospital

Acute Care Hospitals · Media, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390222
Location1068 West Baltimore PikeMedia, PA 19063 · Delaware County
Emergency services Birthing friendly

Physicians Care Surgical Hospital

Acute Care Hospitals · Royersford, PA
OwnershipPhysician
CMS Certification Number390324
Location454 Enterprise DriveRoyersford, PA 19468 · Montgomery County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19468 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
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.

92.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.6
Promoting Interoperability99
Improvement Activities40
Cost87.88

Reported Quality Measures

Risk-standardized complication rate (RSCR) following elective primary total hip arthroplasty (THA) and/or total knee arthroplasty (TKA) for Merit-based Incentive Payment System (MIPS)
Lower rates are better for this measure.
0.01%
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.

Other Providers at the Same Location NPPES 6

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

Family Medicine (Sports Medicine)
400 ENTERPRISE DR FL 2
LIMERICK, PA 19468
Physician Assistant (Medical)
400 ENTERPRISE DR FL 2
LIMERICK, PA 19468
Physician Assistant
400 ENTERPRISE DR FL 2
LIMERICK, PA 19468
Orthopaedic Surgery
400 ENTERPRISE DR FL 2
LIMERICK, PA 19468
Orthopaedic Surgery
400 ENTERPRISE DR FL 2
LIMERICK, PA 19468
Occupational Therapist
400 ENTERPRISE DR FL 2
ROYERSFORD, PA 19468

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 Carl Deirmengian's NPI number?

The NPI number for Carl Deirmengian is 1205815503. It was assigned to this individual provider in the NPPES registry on January 13, 2006.

Where is Carl Deirmengian located?

Carl Deirmengian practices at 400 Enterprise Dr Fl 2, Limerick, PA 19468. The listed phone number is (267) 339-3558.

What is Carl Deirmengian's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Carl Deirmengian enrolled in Medicare?

Yes. Carl Deirmengian 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.

What insurance does Carl Deirmengian accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Carl Deirmengian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Carl Deirmengian affiliated with any hospitals?

According to CMS data, Carl Deirmengian is affiliated with Bryn Mawr Hospital, Main Line Hospital Lankenau, Riddle Memorial Hospital and Physicians Care Surgical Hospital.

When was this NPI record last updated?

The NPPES record for Carl Deirmengian was last updated on February 15, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.