1. Home
  2. Directory
  3. Pennsylvania
  4. Pittsburgh
  5. Nurse Practitioner
  6. NPI Profile

LEELYN HOLLOWELL AG-ACNP
NPI 1952769648
Nurse Practitioner - Acute Care in Pittsburgh, PA

Active since February 09, 2016PECOS EnrolledAccepts Medicare Assignment
320 E NORTH AVE, PITTSBURGH, PA 15212(412) 359-3350(412) 359-6494 Get Directions Write a Review

NPPES record last updated: November 1, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 1, 2023, May 18, 2023, Feb 24, 2023 and 6 more (9 updates tracked since 2016).

About Leelyn Hollowell Ag-acnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEELYN HOLLOWELL AG-ACNP (NPI 1952769648) is an individual acute care provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (SP026097) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS, is affiliated with Allegheny General Hospital, and is a graduate of Georgetown University School Of Medicine (2015).

NPPES Registry Identity

NPI1952769648
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameLEELYN HOLLOWELLCredential: AG-ACNP
Location Address320 E NORTH AVEPittsburgh, PA 15212-4756
Mailing Address320 E North AvePittsburgh, PA 15212-4756 · (412) 359-3350 · Fax (412) 359-6494
Phone(412) 359-3350
Fax(412) 359-6494
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2015
Enumeration DateFebruary 9, 2016
Last NPPES UpdateNovember 1, 20239 updates tracked since enumeration
NPPES CertifiedNovember 1, 2023
✔ NPI 1952769648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in PA · SP026097
320 E NORTH AVE, Pittsburgh, PA 15212
Open in Google Maps ↗

Other Names 1

Former Name (1)Leelyn Ruth Altmeyer

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Leelyn Hollowell Ag-acnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9234429085
PECOS Enrollment IDI20230124003121
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
71 services37 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Allegheny General Hospital

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390050
Location320 East North AvenuePittsburgh, PA 15212 · Allegheny County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15212 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MATTHEW SCOTT HARTMAN M.D.
Radiology (Diagnostic Radiology)
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-2459
DR. JOSEF TURNER M.D.
Emergency Medicine
320 E NORTH AVE, EMERGENCY MEDICINE RESIDENCY OFFICE
PITTSBURGH, PA 15212
Allegheny County (412) 359-4905
DR. MATTHEW MICHAEL LANDER M.D.
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-6500
DR. VINCENT SAMUEL CERETTO D.O
Emergency Medicine (Medical Toxicology)
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-3030
MATTHEW LYONS CRNA
Nurse Anesthetist, Certified Registered
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-3155
MISS KRISTY LYNN BOWMAN RN
Nurse Anesthetist, Certified Registered
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-6581
ANNA MOSELEY VANATTA MD
Emergency Medicine
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-4905
ADEE ELHAMDANI
Student in an Organized Health Care Education/Training Program
320 E NORTH AVE
PITTSBURGH, PA 15212
Allegheny County (412) 359-4971

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leelyn Hollowell's NPI number?

The NPI number for Leelyn Hollowell is 1952769648. It was assigned to this individual provider in the NPPES registry on February 9, 2016. The provider is also known as Leelyn Ruth Altmeyer.

Where is Leelyn Hollowell located?

Leelyn Hollowell practices at 320 E North Ave, Pittsburgh, PA 15212. The listed phone number is (412) 359-3350.

What is Leelyn Hollowell's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Leelyn Hollowell enrolled in Medicare?

Yes. Leelyn Hollowell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Leelyn Hollowell affiliated with any hospitals?

According to CMS data, Leelyn Hollowell is affiliated with Allegheny General Hospital.

When was this NPI record last updated?

The NPPES record for Leelyn Hollowell was last updated on November 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.