Matthew Nussbaum, D.O.
NPI 1356548978 · Family Medicine Physician · Allentown, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Nussbaum, D.O. is a Family Medicine Physician provider in Allentown, PA (NPI 1356548978).
Provider details
- NPI number
- 1356548978
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS013791 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
1,371 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 | 430 | $120 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 227 | $120 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 116 | $75 |
| Administration of Influenza Virus VaccineG0008 | 107 | $31 |
| Admn Sarscov2 Vacc 1 Dose90480 | 81 | $40 |
| Administration of Vaccine90471 | 52 | $18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 196 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 787 | 203 |
| Levothyroxine Sodium | 570 | 130 |
| Amlodipine Besylate | 485 | 140 |
| Omeprazole | 364 | 89 |
| Lisinopril | 355 | 98 |
| Pantoprazole Sodium | 332 | 91 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-28
- Last updated
- 2008-09-09
Frequently asked questions
- What is Matthew Nussbaum's NPI number?
- Matthew Nussbaum's National Provider Identifier (NPI) is 1356548978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Nussbaum's specialty?
- Matthew Nussbaum is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Nussbaum located?
- Matthew Nussbaum's practice location on file with NPPES is 1941 W Hamilton St, Allentown, PA 18104-6470.
- What is Matthew Nussbaum's phone number?
- The practice phone number listed in the NPPES registry for Matthew Nussbaum is (610) 776-1603.
- Does Matthew Nussbaum accept Medicare?
- Matthew Nussbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Nussbaum's NPI active?
- Yes — Matthew Nussbaum's NPI (1356548978) is active in the NPPES registry as of the last update on 2008-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.