Physician Profile
Unclaimed ProfileAbout FOSTER
Based in Wappingers Falls, NY, Mark Foster, MD is listed in the NPI registry under internal medicine. Mark graduated from Rutgers New Jersey Medical School in 1988. Mark is also listed as specializing in pediatrics. According to Medicare claims data, Mark cared for 2,768 Medicare patients across 3,783 services.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (845) 298-7022
- Email not available
Practice Locations
1323 ROUTE 9 SUITE 204
Wappingers Falls, NY 12590
Procedures Most Often Billed to Medicare
3,783 services · 2,768 patients · 24 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
731 |
| Assessment of emotional or behavioral problems | Treatment | 96127 |
381 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
131 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
68 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
64 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
23 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
22 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
453 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
325 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
299 |
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 internal medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 internal medicines in Wappingers Falls 7
Same specialty, same city.
Trained at Rutgers New Jersey Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Rutgers New Jersey Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Foster specialize in?
Dr. Foster is an internal medicine in Wappingers Falls, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Foster located?
Dr. Foster is listed at 1323 ROUTE 9 SUITE 204, Wappingers Falls, NY 12590. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Foster's phone number?
The number on file is (845) 298-7022. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Foster's NPI number?
Dr. Foster's National Provider Identifier is 1245294040. 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. Foster go to medical school?
Dr. Foster attended Rutgers New Jersey Medical School, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Foster been practicing?
Dr. Foster has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Foster do most often?
According to Medicare billing data, Dr. Foster performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as assessment of emotional or behavioral problems and influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Foster confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Foster. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.