Philip Grieshaber, MD
NPI 1063647790 · General Practice Physician · Bethlehem, PA
Philip Grieshaber, MD is a General Practice Physician provider in Bethlehem, PA (NPI 1063647790).
Provider details
- NPI number
- 1063647790
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD447515 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 70 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 58 |
| Buspirone Hcl | 43 |
| Trazodone Hcl | 31 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 30 |
| Clonazepam | 30 |
| Diazepam | 30 |
| Lamotrigine | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$105 across 4 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
Registry dates
- Enumerated
- 2009-05-26
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Frequently asked questions
- What is Philip Grieshaber's NPI number?
- Philip Grieshaber's National Provider Identifier (NPI) is 1063647790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Grieshaber's specialty?
- Philip Grieshaber is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Grieshaber located?
- Philip Grieshaber's practice location on file with NPPES is 2571 Baglyos Cir Ste B29, Bethlehem, PA 18020-8050.
- What is Philip Grieshaber's phone number?
- The practice phone number listed in the NPPES registry for Philip Grieshaber is (484) 576-0844.
- Is Philip Grieshaber's NPI active?
- Yes — Philip Grieshaber's NPI (1063647790) is active in the NPPES registry as of the last update on 2025-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.