What is Allison Olajos's NPI number?

Allison Olajos's National Provider Identifier (NPI) is 1891393153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Allison Olajos's specialty?

Allison Olajos is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Allison Olajos located?

Allison Olajos's practice location on file with NPPES is 2501 Oregon Pike, Lancaster, PA 17601-4890.

What is Allison Olajos's phone number?

The practice phone number listed in the NPPES registry for Allison Olajos is (717) 735-1954.

Is Allison Olajos's NPI active?

Yes — Allison Olajos's NPI (1891393153) is active in the NPPES registry as of the last update on 2022-11-23.

IndividualActive

Allison Olajos, LCSW

NPI 1891393153 · Clinical Social Worker · Lancaster, PA

Allison Olajos, LCSW is a Clinical Social Worker provider in Lancaster, PA (NPI 1891393153).

Provider details

NPI number: 1891393153
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: CW021061 (PA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense CW021061 (PA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(72/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
8 documented practice locations

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

2501 Oregon Pike

Lancaster, PA 17601-4890

Phone: (717) 735-1954

Fax: (717) 270-2472

Approximate (ZIP-level) locationGet directions

More PA providers

Mailing address

785 5th Ave Ste 3

Chambersburg, PA 17201-4232

Additional practice locations (7)

780 Eden Rd
Lancaster, PA 17601-4275
Phone: (717) 735-7770
Fax: (717) 270-2472
2124 Old Philadelphia Pike
Lancaster, PA 17602-3415
Phone: (717) 676-7641
Fax: (717) 270-2472
125 Schneider Dr
Lebanon, PA 17046-4875
Phone: (717) 270-2444
Fax: (717) 270-2472
1000 S 8th St
Lebanon, PA 17042-6726
Phone: (717) 874-9963
Fax: (717) 270-2472
1315 Old Forge Rd
Lebanon, PA 17046-7951
Phone: (717) 273-8871
Fax: (717) 270-2472
283 S Butler Rd
Lebanon, PA 17042-8939
Phone: (717) 273-8871
Fax: (717) 270-2472
1407 Williams Rd
York, PA 17402-9000
Phone: (717) 845-2482
Fax: (717) 843-2170

Enumerated: 2020-10-09
Last updated: 2022-11-23
Certified: 2022-11-23

Frequently asked questions

What is Allison Olajos's NPI number?: Allison Olajos's National Provider Identifier (NPI) is 1891393153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Allison Olajos's specialty?: Allison Olajos is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Allison Olajos located?: Allison Olajos's practice location on file with NPPES is 2501 Oregon Pike, Lancaster, PA 17601-4890.
What is Allison Olajos's phone number?: The practice phone number listed in the NPPES registry for Allison Olajos is (717) 735-1954.
Is Allison Olajos's NPI active?: Yes — Allison Olajos's NPI (1891393153) is active in the NPPES registry as of the last update on 2022-11-23.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.