Gregory Baumgartner
NPI 1205488970 · Physician Assistant · Centereach, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Baumgartner is a Physician Assistant provider in Centereach, NY (NPI 1205488970).
Provider details
- NPI number
- 1205488970
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 024218 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 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
1,052 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 395 | $88 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 150 | $67 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 146 | $122 |
| Automated Urinalysis Test81003 | 74 | $2 |
| X-Ray of Chest, 2 Views71046 | 56 | $32 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 52 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 114 | 114 |
| Doxycycline Hyclate | 92 | 92 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 70 | 60 |
| Cefdinir | 43 | 43 |
| Amoxicillin | 34 | 34 |
| Molnupiravirbrand: Lagevrio (eua) | 31 | 31 |
| Triamcinolone Acetonide | 22 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-07-12
- Last updated
- 2021-02-05
- Certified
- 2021-02-05
Frequently asked questions
- What is Gregory Baumgartner's NPI number?
- Gregory Baumgartner's National Provider Identifier (NPI) is 1205488970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Baumgartner's specialty?
- Gregory Baumgartner is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Baumgartner located?
- Gregory Baumgartner's practice location on file with NPPES is 122 Ronkonkoma Blvd, Centereach, NY 11720-3314.
- What is Gregory Baumgartner's phone number?
- The practice phone number listed in the NPPES registry for Gregory Baumgartner is (631) 655-6484.
- Does Gregory Baumgartner accept Medicare?
- Gregory Baumgartner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Baumgartner's NPI active?
- Yes — Gregory Baumgartner's NPI (1205488970) is active in the NPPES registry as of the last update on 2021-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.