Kelly Billig, MD
NPI 1700010683 · Internal Medicine Physician · Livingston, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelly Billig, MD is a Internal Medicine Physician provider in Livingston, NJ (NPI 1700010683).
Provider details
- NPI number
- 1700010683
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA11591000 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
791 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 252 | $138 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 105 | $18 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 104 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 64 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $99 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 113 | 42 |
| Atorvastatin Calcium | 112 | 45 |
| Rosuvastatin Calcium | 93 | 35 |
| Levothyroxine Sodium | 76 | 25 |
| Losartan Potassium | 62 | 24 |
| Metoprolol Succinate | 36 | 14 |
| Duloxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-07
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Kelly Billig's NPI number?
- Kelly Billig's National Provider Identifier (NPI) is 1700010683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Billig's specialty?
- Kelly Billig is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kelly Billig located?
- Kelly Billig's practice location on file with NPPES is 315 E Northfield Rd Ste 1a, Livingston, NJ 07039-4800.
- What is Kelly Billig's phone number?
- The practice phone number listed in the NPPES registry for Kelly Billig is (973) 436-1776.
- Does Kelly Billig accept Medicare?
- Kelly Billig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelly Billig's NPI active?
- Yes — Kelly Billig's NPI (1700010683) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.