JOHN J CALLAHAN MD
NPI 1952338048
Orthopaedic Surgery - Hand Surgery in Amherst, NY

Active since June 26, 2006PECOS EnrolledAccepts Medicare Assignment
84.49/100
CMS Quality Rating
3925 SHERIDAN DRIVE, SUITE 100, AMHERST, NY 14226(716) 250-9999(716) 250-4177 Get Directions Write a Review

NPPES record last updated: December 31, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About John J Callahan Md NPPES

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

JOHN J CALLAHAN MD (NPI 1952338048) is an individual hand surgery provider in Amherst, New York, licensed in New York (192324) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Erie County Medical Center, and is a graduate of State University Of Ny Upstate Medical University (1987).

NPPES Registry Identity

NPI1952338048
Entity TypeIndividualMale
Primary Taxonomy207XS0106X
Provider Legal NameJOHN J CALLAHANCredential: MD
Location Address3925 SHERIDAN DRIVE, SUITE 100Amherst, NY 14226-0000
Mailing Address3925 Sheridan Drive, Suite 100Amherst, NY 14226-0000 · (716) 250-9999 · Fax (716) 250-4177
Fax(716) 250-4177
Sole ProprietorNo
Medical School CMSState University Of Ny Upstate Medical UniversityGraduated 1987
Enumeration DateJune 26, 2006
Last NPPES UpdateDecember 31, 2009
NPI 1952338048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic Surgery · Hand SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XS0106X
License Licensed in NY · 192324
Definition
An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.
3925 SHERIDAN DRIVE, Amherst, NY 14226

Other Identifiers 2

Medicare UPINF33363NY
Medicare PINRB0652NY

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 J Callahan 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 ID4284661414
PECOS Enrollment IDI20050720000155
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.

Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
207 services28 patients
X-ray of hand, minimum of 3 views 73130
An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.
94 services68 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.
79 services67 patients
X-ray of wrist, minimum of 3 views 73110
An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.
73 services38 patients
X-ray of finger, minimum of 2 views 73140
An X-ray of the finger involves capturing images of your finger from at least two different angles. This non-invasive procedure helps in visualizing the bones and joints, aiding in the diagnosis of fractures, infections, or other abnormalities. Minimal discomfort may be experienced.
66 services52 patients
Incision of tendon covering of finger 26055
This procedure involves making a small cut into the protective sheath around a finger tendon. It's typically done to relieve pressure or inflammation, improve finger movement, or treat conditions like trigger finger. It's a safe, often outpatient procedure.
42 services27 patients

Hospital Affiliations CMS Care Compare 2

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

Erie County Medical Center

Acute Care Hospitals · Buffalo, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330219
Location462 Grider StreetBuffalo, NY 14215 · Erie County
Emergency services

Mercy Hospital Of Buffalo

Acute Care Hospitals · Buffalo, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330279
Location565 Abbott RoadBuffalo, NY 14220 · Erie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14226 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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.

84.49/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.3
Promoting Interoperability91
Improvement Activities40
Cost72.28

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.

Hand finger orthosis, without joints, may include soft interface, straps, custom fabricated, includes fitting and adjustment L3913
DME-Orthotic Devices · category DF000N
1 supplier11 claims11 services$194.05 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 17

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

Orthopaedic Surgery
3925 SHERIDAN DRIVE, SUITE 100
AMHERST, NY 14226
Podiatrist
3925 SHERIDAN DRIVE, SUITE 100
AMHERST, NY 14226
Specialist
3925 SHERIDAN DRIVE, SUITE 100
AMHERST, NY 14226
Physician Assistant
3925 SHERIDAN DRIVE, SUITE 100
AMHERST, NY 14226
Physical Therapist
3925 SHERIDAN DRIVE, SUITE 100
AMHERST, NY 14226
Occupational Therapist
3925 SHERIDAN DRIVE, SUITE 120
AMHERST, NY 14226
Physical Therapist (Orthopedic)
3925 SHERIDAN DRIVE, SUITE 110
AMHERST, NY 14226
Physical Therapist (Hand)
3925 SHERIDAN DRIVE, SUITE 110
AMHERST, NY 14226

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 Callahan's NPI number?

The NPI number for John Callahan is 1952338048. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is John Callahan located?

John Callahan practices at 3925 Sheridan Drive Suite 100, Amherst, NY 14226. The listed phone number is (716) 250-9999.

What is John Callahan's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.

Is John Callahan enrolled in Medicare?

Yes. John Callahan 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 Callahan affiliated with any hospitals?

According to CMS data, John Callahan is affiliated with Erie County Medical Center and Mercy Hospital Of Buffalo.

When was this NPI record last updated?

The NPPES record for John Callahan was last updated on December 31, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.