Alyssa Foster, MD
NPI 1558920090 · Internal Medicine Physician · Englewood Cliffs, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Foster, MD is a Internal Medicine Physician provider in Englewood Cliffs, NJ (NPI 1558920090).
Provider details
- NPI number
- 1558920090
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA11544100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
98 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 34 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 24 | $122 |
| Electrocardiogram, Routine Ecg With 12 Leads; Performed As a Screening for the Initial Preventive Physical Examination With Interpretation and ReportG0403 | 13 | $16 |
Typical Medicare-allowed amounts for these services range $5–$122 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 55 | 31 |
| Amlodipine Besylate | 25 | 18 |
| Metformin Hcl | 23 | 16 |
| Losartan Potassium | 21 | 14 |
| Rosuvastatin Calcium | 14 | — |
| Metoprolol Succinate | 13 | — |
| Tirzepatide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$476 across 28 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 350 Engle StEnglewood, NJ 07631-1808Phone: (908) 670-7977
Registry dates
- Enumerated
- 2019-06-09
- Last updated
- 2024-02-13
- Certified
- 2024-02-13
Frequently asked questions
- What is Alyssa Foster's NPI number?
- Alyssa Foster's National Provider Identifier (NPI) is 1558920090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Foster's specialty?
- Alyssa Foster is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alyssa Foster located?
- Alyssa Foster's practice location on file with NPPES is 910 Sylvan Ave Ste 210, Englewood Cliffs, NJ 07632-3305.
- What is Alyssa Foster's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Foster is (201) 567-1140.
- Does Alyssa Foster accept Medicare?
- Alyssa Foster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Foster's NPI active?
- Yes — Alyssa Foster's NPI (1558920090) is active in the NPPES registry as of the last update on 2024-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.