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Joseph Greybush, MD
NPI 1861506578 · Gynecology Physician · Allentown, PA
Joseph Greybush, MD is a Gynecology Physician provider in Allentown, PA (NPI 1861506578).
Provider details
- NPI number
- 1861506578
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD009426E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
1611 Pond Rd
Suite 401
Allentown, PA 18104-2258
Phone: (610) 398-7700
Fax: (610) 398-6913
Street-level locationGet directions
Mailing address
Po Box 1754
Allentown, PA 18105-1754
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Greybush's NPI number?
- Joseph Greybush's National Provider Identifier (NPI) is 1861506578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Greybush's specialty?
- Joseph Greybush is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Greybush located?
- Joseph Greybush's practice location on file with NPPES is 1611 Pond Rd, Allentown, PA 18104-2258.
- What is Joseph Greybush's phone number?
- The practice phone number listed in the NPPES registry for Joseph Greybush is (610) 398-7700.
- Is Joseph Greybush's NPI active?
- Yes — Joseph Greybush's NPI (1861506578) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.