DR. ANDREW L HAAS M.D.
NPI 1316940687
Orthopaedic Surgery - Sports Medicine in Stamford, CT

Q: What is Andrew Haas's NPI number?

The NPI number for Andrew Haas is 1316940687. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Q: What is Andrew Haas's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Q: When was this NPI record last updated?

The NPPES record for Andrew Haas was last updated on May 17, 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.

Active since May 31, 2005PECOS EnrolledAccepts Medicare Assignment

1281 E MAIN ST, STAMFORD, CT 06902(203) 325-4087(203) 359-9941 Get Directions Write a Review

NPPES record last updated: May 17, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Andrew L Haas M.d. NPPES

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

DR. ANDREW L HAAS M.D. (NPI 1316940687) is an individual sports medicine provider in Stamford, Connecticut, licensed in Connecticut (043949) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1995).

NPPES Registry Identity

NPI1316940687

Entity TypeIndividualMale

Primary Taxonomy207XX0005X

Provider Legal NameDR. ANDREW L HAASCredential: M.D.

Location Address1281 E MAIN STStamford, CT 06902-3544

Mailing Address1281 E Main StStamford, CT 06902-3544 · (203) 325-4087 · Fax (203) 359-9941

Phone(203) 325-4087

Fax(203) 359-9941

Sole ProprietorNo

Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1995

Enumeration DateMay 31, 2005

Last NPPES UpdateMay 17, 2016

✔ NPI 1316940687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207XX0005X

License✔ Licensed in CT · 043949

Definition

An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 043949 (CT)

1281 E MAIN ST, Stamford, CT 06902

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Other Identifiers 1

Medicare UPINH44135NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Andrew L Haas 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 ID143278267

PECOS Enrollment IDI20050105000875, I20081111000517

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.

Medicare Billing Reassignments

Medicare enrollment records show Andrew Haas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Westchester Medical Group, P.C.

Same address

Orthopaedic Surgery

1281 E MAIN ST
Stamford, CT 06902

Reassigned Medicare billing, New York and Connecticut enrollments
Also billed through NPI 1881653822 (Connecticut)
470 clinicians in this Medicare group

NPI 1255780490 (914) 607-4719

St Joseph Hospital Of Nashua Nh

156 mi

Urgent Care

442 NASHUA ST
Milford, NH 03055

Reassigned Medicare billing, New Hampshire enrollment
386 clinicians in this Medicare group

NPI 1437758679 (603) 673-5623

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 17

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 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.

282 services196 patients

Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702

This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.

190 services86 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.

134 services110 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.

124 services85 patients

Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose J7324

Orthovisc is a treatment involving injections of a substance called hyaluronan into your joints. Hyaluronan is a natural substance in your joint fluid that aids in movement and reduces pain. The Orthovisc injections help replenish this substance, relieving joint pain.

80 services22 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.

79 services79 patients

Aspiration and/or injection of fluid large joint using ultrasound guidance 20611

This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.

74 services54 patients

Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose J7323

Hyaluronan or Euflexxa is a substance similar to a natural substance in your joints. It's injected into the joint space to treat pain from osteoarthritis, especially in the knee. It helps to lubricate the joint, reducing pain and improving mobility.

72 services16 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.

64 services62 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

54 services49 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.

44 services42 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.

31 services31 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.

22 services20 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

21 services21 patients

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

21 services12 patients

X-ray of ankle, minimum of 3 views 73610

An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.

20 services17 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.

18 services12 patients

Other Providers at the Same Location NPPES 18

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

DR. JOSEPH MICHAEL D'AMICO MD

Orthopaedic Surgery

1281 E MAIN ST
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 325-4087

MRS. CARLA CUCCIA P.T.

Physical Therapist

1281 E MAIN ST
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 325-4087

DR. ALLEN I. TROY M.D.

Orthopaedic Surgery

1281 E MAIN ST
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 325-4087

DR. ALEX GITELMAN MD

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

1281 E MAIN ST
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 325-4087

ORTHOPAEDIC ASSOCIATES OF STAMFORD PC

Orthopaedic Surgery

1281 E MAIN ST, FOURTH FLOOR
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 325-4087

DR. EMILY SLATE MD

Orthopaedic Surgery (Hand Surgery)

1281 E MAIN ST
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 325-4087

JACKLYN MALARAN PT, DPT

Physical Therapist

1281 E MAIN ST
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 210-2840

WESTCHESTER MEDICAL GROUP, P.C.

Orthopaedic Surgery

1281 E MAIN ST
STAMFORD, CT 06902

Western Connecticut Planning Region (914) 607-4719

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 Andrew Haas's NPI number?

The NPI number for Andrew Haas is 1316940687. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Where is Andrew Haas located?

Andrew Haas practices at 1281 E Main St, Stamford, CT 06902. The listed phone number is (203) 325-4087.

What is Andrew Haas's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Is Andrew Haas enrolled in Medicare?

Yes. Andrew Haas 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.

Which organizations bill Medicare for Andrew Haas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Haas reassigns Medicare benefits to 2 organizations: Westchester Medical Group, P.C. (Stamford, CT) and St Joseph Hospital Of Nashua Nh (Milford, NH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Haas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Andrew Haas was last updated on May 17, 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.