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DAEMEON ACHILLES NICOLAOU MD
NPI 1427219120
Orthopaedic Surgery in St. Louis, MO

Active since June 24, 2008PECOS EnrolledAccepts Medicare Assignment
91.04/100
CMS Quality Rating
3635 VISTA AVE, 7TH FLOOR DESLOGE TOWERS, ST. LOUIS, MO 63110(314) 577-8850(314) 268-5121 Get Directions Write a Review

NPPES record last updated: April 12, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 12, 2023, Apr 8, 2021, Nov 21, 2017 (3 updates tracked since 2017).

About Daemeon Achilles Nicolaou Md NPPES

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

DAEMEON ACHILLES NICOLAOU MD (NPI 1427219120) is an individual orthopaedic surgery provider in St. Louis, Missouri, licensed in California (A111473) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS and is a graduate of University Of Michigan Medical School (2008).

NPPES Registry Identity

NPI1427219120
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDAEMEON ACHILLES NICOLAOUCredential: MD
Location Address3635 VISTA AVE, 7TH FLOOR DESLOGE TOWERSSt. Louis, MO 63110
Mailing Address1008 S. Spring St., Department Of Orthopaedic SurgerySaint Louis, MO 63110 · (310) 977-5330 · Fax (314) 268-5121
Phone(314) 577-8850
Fax(314) 268-5121
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2008
Enumeration DateJune 24, 2008
Last NPPES UpdateApril 12, 20233 updates tracked since enumeration
NPPES CertifiedApril 12, 2023
✔ NPI 1427219120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses✔ Licensed in CA · A111473✔ Licensed in MO · 2013021987
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 201301987 (MO)
3635 VISTA AVE, St. Louis, MO 63110
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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

Daemeon Achilles Nicolaou 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 ID6608010434
PECOS Enrollment IDI20130918000302, I20230525002330
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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
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.

91.04/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.13
Promoting Interoperability100
Improvement Activities40
Cost64.1

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.

DR. CHRIS C.W. CHAN M.D.
Internal Medicine
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8000
STEVEN NGUYEN M.D.
Internal Medicine
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8000
DR. PUJAN H PATEL M.D. BS
Internal Medicine
3635 VISTA AVE, 7TH FLOOR DESLOGE TOWER
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8856
MICHAEL RYAN CAVALIER
Registered Nurse (Emergency)
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8777
JANET LAQUET PHARMD
Pharmacist (Oncology)
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 257-8516
TENET HEALTHSYSTEM SL, INC.
General Acute Care Hospital
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8000
NECAT HAVLIOGLU MD
Pathology (Anatomic Pathology & Clinical Pathology)
3635 VISTA AVE, SAINT LOUIS UNIVERSITY PATHOLOGY SERVICES
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8475
DR. DANIEL KEVIN HOLT MD
Radiology (Diagnostic Radiology)
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 268-5783

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 Daemeon Nicolaou's NPI number?

The NPI number for Daemeon Nicolaou is 1427219120. It was assigned to this individual provider in the NPPES registry on June 24, 2008.

Where is Daemeon Nicolaou located?

Daemeon Nicolaou practices at 3635 Vista Ave 7th Floor Desloge Towers, St. Louis, MO 63110. The listed phone number is (314) 577-8850.

What is Daemeon Nicolaou's specialty?

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

Is Daemeon Nicolaou enrolled in Medicare?

Yes. Daemeon Nicolaou 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.

When was this NPI record last updated?

The NPPES record for Daemeon Nicolaou was last updated on April 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.