Physician Profile
Robert John Timmermans, M.D.
Unclaimed ProfileAbout Dr. Timmermans
Based in Hawthorne, NY, Robert John Timmermans, M.D. is listed in the NPI registry under cardiovascular disease (cardiology). Robert graduated from New York University School of Medicine in 1993. Robert is also listed as specializing in cardiovascular disease. Medicare claims data shows Robert provided 909 services to 677 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (914) 909-6900
- Email not available
Practice Locations
19 BRADHURST AVE
Hawthorne, NY 10532
Conditions Commonly Evaluated or Treated
Within Cardiovascular Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
909 services · 677 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
338 |
| Insertion of tube in coronary artery for diagnosis with review by radiologist | Treatment | 93454 |
29 |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
18 |
| Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | Treatment | 92928 |
12 |
| Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days | Treatment | 93244 |
11 |
| Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional | Treatment | 93228 |
11 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
368 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
49 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
33 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
25 |
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.
Other cardiovascular diseases at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 31 related providers in 4 groups
Other cardiovascular diseases in Hawthorne 7
Same specialty, same city.
Trained at New York University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at New York University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Timmermans?
Dr. Timmermans is a cardiovascular disease (cardiology) in Hawthorne, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
What is Dr. Timmermans's address?
Dr. Timmermans is listed at 19 BRADHURST AVE, Hawthorne, NY 10532. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Timmermans?
The number on file is (914) 909-6900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Timmermans?
Dr. Timmermans's National Provider Identifier is 1215901343. 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. Timmermans train?
Dr. Timmermans attended New York University School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Timmermans have?
Dr. Timmermans has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Timmermans perform?
According to Medicare billing data, Dr. Timmermans provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and insertion of tube in coronary artery for diagnosis with review by radiologist, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Timmermans's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Timmermans. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.