Mary Anne a Pajel-Sio MD PC
NPI 1235259995 · Family Medicine Physician · Bethlehem, PA
Mary Anne a Pajel-Sio MD PC is a Family Medicine Physician organization in Bethlehem, PA (NPI 1235259995).
Provider details
- NPI number
- 1235259995
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Terri Wykosky, Office Manager(610) 866-4201
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Other names (DBA / former)
- Other name
- Mary Anne a Pajel-Sio MD PC
- Doing business as
- Willow Park Medical Group
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2020-01-27
- Certified
- 2020-01-27
Frequently asked questions
- What is Mary Anne a Pajel-Sio MD PC's NPI number?
- Mary Anne a Pajel-Sio MD PC's National Provider Identifier (NPI) is 1235259995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mary Anne a Pajel-Sio MD PC?
- Mary Anne a Pajel-Sio MD PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Anne a Pajel-Sio MD PC located?
- Mary Anne a Pajel-Sio MD PC's practice location on file with NPPES is 2551 Baglyos Cir, Bethlehem, PA 18020-8042.
- What is Mary Anne a Pajel-Sio MD PC's phone number?
- The practice phone number listed in the NPPES registry for Mary Anne a Pajel-Sio MD PC is (610) 866-4201.
- Who is the authorized official for Mary Anne a Pajel-Sio MD PC?
- The authorized official listed on Mary Anne a Pajel-Sio MD PC's NPPES record is Terri Wykosky, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mary Anne a Pajel-Sio MD PC's NPI active?
- Yes — Mary Anne a Pajel-Sio MD PC's NPI (1235259995) is active in the NPPES registry as of the last update on 2020-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.