Matthew Flamenbaum, D.O.
NPI 1811346109 · Pulmonary Disease Physician · Staten Island, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Flamenbaum, D.O. is a Pulmonary Disease Physician provider in Staten Island, NY (NPI 1811346109).
Provider details
- NPI number
- 1811346109
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 316522 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,585 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 374 | $242 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 196 | $89 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 158 | $196 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 148 | $134 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 132 | $149 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 459 | 143 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 213 | 50 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 107 | 32 |
| Fluticasone Propionate | 85 | 37 |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 72 | 20 |
| Prednisone | 53 | 38 |
Practice location
Mailing address
Additional practice locations (2)
- 901 W Main St Ste 160Freehold, NJ 07728-2537Phone: (732) 577-0600Fax: (732) 577-6332
- 21 US Highway 9Manalapan, NJ 07726-3007Phone: (732) 358-4490Fax: (732) 972-8886
Registry dates
- Enumerated
- 2016-06-07
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Matthew Flamenbaum's NPI number?
- Matthew Flamenbaum's National Provider Identifier (NPI) is 1811346109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Flamenbaum's specialty?
- Matthew Flamenbaum is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Flamenbaum located?
- Matthew Flamenbaum's practice location on file with NPPES is 501 Seaview Ave Ste 102, Staten Island, NY 10305-3400.
- What is Matthew Flamenbaum's phone number?
- The practice phone number listed in the NPPES registry for Matthew Flamenbaum is (718) 980-5700.
- Does Matthew Flamenbaum accept Medicare?
- Matthew Flamenbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Flamenbaum's NPI active?
- Yes — Matthew Flamenbaum's NPI (1811346109) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.