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Edit this profileAt a glance
- 311 Arsenal St, Suite 6, Watertown, MA 02472
About Dr. Haas
Andree A. Haas, MD is a specialist practicing in Watertown, MA. Andree trained at University of Colorado School of Medicine, Denver, graduating in 1983. Medicare claims data shows Andree provided 2,387 services to 1,156 patients. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth. This provider record is associated with NPI 1275583213.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 923-8433
- Email not available
Practice Locations
311 ARSENAL ST SUITE 6
Watertown, MA 02472
Procedures Most Often Billed to Medicare
2,387 services · 1,156 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
1,061 | As often as other peers in Specialist |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
185 | As often as other peers in Specialist |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
177 | As often as other peers in Specialist |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
148 | As often as other peers in Specialist |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
101 | More often than most peers in Specialist |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
94 | More often than most peers in Specialist |
| Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm | Procedure | 11603 |
58 | More often than most peers in Specialist |
| Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm | Procedure | 13121 |
37 | As often as other peers in Specialist |
| Complicated repair of wound of trunk, 2.6-7.5 cm | Procedure | 13101 |
25 | As often as other peers in Specialist |
| Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm | Procedure | 13132 |
15 | Less often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Watertown 8
Same specialty, same city.
Trained at University of Colorado School of Medicine, Denver 8
Other providers in the same specialty who trained at the same institution.
More connections — 11 related providers in 2 groups
Class of 1983 at University of Colorado School of Medicine, Denver 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 3
Providers in MA who bill this service to Medicare most often.
Common questions
What does Dr. Haas specialize in?
Dr. Haas is a specialist in Watertown, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Haas located?
Dr. Haas is listed at 311 Arsenal St Suite 6, Watertown, MA 02472. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Haas's phone number?
The number on file is (617) 923-8433. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Haas?
Dr. Haas's National Provider Identifier is 1275583213. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Haas go to medical school?
Dr. Haas attended University of Colorado School of Medicine, Denver, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Haas have?
Dr. Haas has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Haas do most often?
According to Medicare billing data, Dr. Haas performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and destruction of skin growth, 1-14 growths, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Haas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Haas. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.