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DR. STEPHEN FINDLAY JOHNSTONE M.D.
NPI 1811201403
Orthopaedic Surgery in Astoria, NY

Active since August 06, 2010PECOS EnrolledAccepts Medicare Assignment
2510 30TH AVE, DEPARTMENT OF ORTHOPEDICS, ASTORIA, NY 11102(718) 932-1000 Get Directions Write a Review

NPPES record last updated: April 19, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Stephen Findlay Johnstone M.d. NPPES

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

DR. STEPHEN FINDLAY JOHNSTONE M.D. (NPI 1811201403) is an individual orthopaedic surgery provider in Astoria, New York, licensed in New York (280422) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Other (2006).

NPPES Registry Identity

NPI1811201403
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. STEPHEN FINDLAY JOHNSTONECredential: M.D.
Location Address2510 30TH AVE, DEPARTMENT OF ORTHOPEDICSAstoria, NY 11102-2448
Mailing Address25-10 30th Avenue, Department Of OrthopedicsAstoria, NY 11102
Phone(718) 932-1000
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateAugust 6, 2010
Last NPPES UpdateApril 19, 2016
✔ NPI 1811201403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses✔ Licensed in NY · 280422✔ Licensed in PA · MT198180
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.
2510 30TH AVE, Astoria, NY 11102
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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. Stephen Findlay Johnstone 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 ID9739463647
PECOS Enrollment IDI20170221000658
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 6

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.
140 services94 patients
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.
80 services14 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.
44 services44 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.
23 services16 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.
18 services16 patients
Computer-assisted surgery for muscle and bone procedure 20985
Computer-assisted surgery for muscle and bone procedures involves using a computer to aid in planning and performing surgery. This technology helps increase precision, reduce invasiveness, and improve outcomes. It's commonly used in orthopedic surgeries like joint replacements.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Mount Sinai Hospital

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330024
LocationOne Gustave L Levy PlaceNew York, NY 10029 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11102 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
$104.17 typical visit price
range $67.00 – $201.98
Typical copayment $26.04 (range $16.75 – $50.49)
Most-billed visit code 99203
Established Patient
$82.96 typical visit price
range $21.62 – $163.52
Typical copayment $20.74 (range $5.40 – $40.88)
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.

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.

ASIF MURSHED CHOWDHURY PA-C
Physician Assistant
2510 30TH AVE
LONG ISLAND CITY, NY 11102
Queens County (718) 932-1000
KAMILIA AIT BELKACEM PA
Physician Assistant
2510 30TH AVE
ASTORIA, NY 11102
Queens County (347) 862-8380
NIA GRANT PA
Physician Assistant
2510 30TH AVE
LONG ISLAND CITY, NY 11102
Queens County (718) 932-1000
JEAN CLAUDE BAYLE MD
Surgery
2510 30TH AVE
LONG ISLAND CITY, NY 11102
Queens County (718) 267-4245
JENNIFER WANG
Physician Assistant
2510 30TH AVE
ASTORIA, NY 11102
Queens County (718) 267-4262
MR. MIYASEKI SAKAEDA PARAGAS NP
Nurse Practitioner (Family)
2510 30TH AVE
LONG ISLAND CITY, NY 11102
Queens County (718) 808-7790
DR. MARIAM NOOR
Pharmacist
2510 30TH AVE
LONG ISLAND CITY, NY 11102
Queens County (718) 932-1000
KAREN XU RPH
Pharmacist
2510 30TH AVE
ASTORIA, NY 11102
Queens County (718) 267-4267

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 Stephen Johnstone's NPI number?

The NPI number for Stephen Johnstone is 1811201403. It was assigned to this individual provider in the NPPES registry on August 6, 2010.

Where is Stephen Johnstone located?

Stephen Johnstone practices at 2510 30th Ave Department Of Orthopedics, Astoria, NY 11102. The listed phone number is (718) 932-1000.

What is Stephen Johnstone's specialty?

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

Is Stephen Johnstone enrolled in Medicare?

Yes. Stephen Johnstone 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 Stephen Johnstone affiliated with any hospitals?

According to CMS data, Stephen Johnstone is affiliated with Mount Sinai Hospital.

When was this NPI record last updated?

The NPPES record for Stephen Johnstone was last updated on April 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.