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DR. GERI LYNN BACU MD
NPI 1376582700
Specialist in Kittanning, PA

Active since June 04, 2006PECOS EnrolledAccepts Medicare Assignment
500 MEDICAL ARTS BLDG STE 510, KITTANNING, PA 16201(724) 543-8867(724) 545-6466 Get Directions Write a Review

NPPES record last updated: May 14, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 14, 2024, Mar 7, 2023 (2 updates tracked since 2023).

About Dr. Geri Lynn Bacu Md NPPES

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

DR. GERI LYNN BACU MD (NPI 1376582700) is an individual specialist in Kittanning, Pennsylvania, licensed in Pennsylvania (MD049189L) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Heritage Valley Beaver, and maintains a secondary practice location in Ambridge.

NPPES Registry Identity

NPI1376582700
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameDR. GERI LYNN BACUCredential: MD
Location Address500 MEDICAL ARTS BLDG STE 510Kittanning, PA 16201-7137
Mailing Address1196 Merchant StAmbridge, PA 15003-2335 · (724) 266-2447 · Fax (724) 266-2920
Phone(724) 543-8867
Fax(724) 545-6466
Sole ProprietorNo
Medical School CMSHahnemann University College Of MedicineGraduated 1990
Enumeration DateJune 4, 2006
Last NPPES UpdateMay 14, 20242 updates tracked since enumeration
NPPES CertifiedMay 14, 2024
✔ NPI 1376582700 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in PA · MD049189L
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
500 MEDICAL ARTS BLDG STE 510, Kittanning, PA 16201
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Secondary Practice Location 1

Location 11196 Merchant StAmbridge, PA 15003-2335 · Phone (724) 266-2447 · Fax (724) 266-2920

Other Identifiers 1

OtherMD049189LPA · Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Geri Lynn Bacu Md 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 ID7517935489
PECOS Enrollment IDI20040918000100
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Geri Bacu reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Glade Run Medical Associates
Same address
Surgery
500 MEDICAL ARTS BLDG STE 540
Kittanning, PA 16201
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 36 clinicians in this Medicare group
NPI 1568784072 (724) 543-4942
Armstrong County Memorial Hospital
Same address
Rheumatology
500 MEDICAL ARTS BLDG STE 510
Kittanning, PA 16201
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 59 clinicians in this Medicare group
NPI 1730945833 (724) 543-8867
Sewickley Valley Rheumatology LLC
38 mi
Rheumatology
1196 MERCHANT STREET
Ambridge, PA 15003
  • Reassigned Medicare billing, Pennsylvania enrollment
NPI 1679638985 (724) 266-2447
Heritage Valley Multispecialty Group, Inc.
39 mi
Internal Medicine
500 SHARON RD
Beaver, PA 15009
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 217 clinicians in this Medicare group
NPI 1528015401 (724) 728-8751

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

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.

Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
523 services523 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
245 services105 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
58 services37 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
35 services28 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
28 services23 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
16 services16 patients

Hospital Affiliations CMS Care Compare 5

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

Heritage Valley Beaver

Acute Care Hospitals · Beaver, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390036
Location1000 Dutch Ridge RoadBeaver, PA 15009 · Beaver County
Emergency services

Heritage Valley Sewickley

Acute Care Hospitals · Sewickley, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390037
Location720 Blackburn RoadSewickley, PA 15143 · Allegheny County
Emergency services

Clarion Hospital

Acute Care Hospitals · Clarion, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number390093
LocationOne Hospital DriveClarion, PA 16214 · Clarion County
Emergency services

Acmh Hospital

Acute Care Hospitals · Kittanning, PA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390163
LocationOne Nolte DriveKittanning, PA 16201 · Armstrong County
Emergency services Birthing friendly

Butler Memorial Hospital

Acute Care Hospitals · Butler, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390168
LocationOne Hospital WayButler, PA 16001 · Butler County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 2

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

ARMSTRONG COUNTY MEMORIAL HOSPITAL
Internal Medicine (Rheumatology)
500 MEDICAL ARTS BLDG STE 510
KITTANNING, PA 16201
Armstrong County (724) 543-8867
ARMSTRONG COUNTY MEMORIAL HOSPITAL
Psychiatry & Neurology (Neurology)
500 MEDICAL ARTS BLDG STE 510
KITTANNING, PA 16201
Armstrong County (724) 543-8014

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 Geri Bacu's NPI number?

The NPI number for Geri Bacu is 1376582700. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Where is Geri Bacu located?

Geri Bacu practices at 500 Medical Arts Bldg Ste 510, Kittanning, PA 16201. The listed phone number is (724) 543-8867.

What is Geri Bacu's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Geri Bacu enrolled in Medicare?

Yes. Geri Bacu 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.

Which organizations bill Medicare for Geri Bacu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Geri Bacu reassigns Medicare benefits to 4 organizations: Glade Run Medical Associates (Kittanning, PA), Armstrong County Memorial Hospital (Kittanning, PA), Sewickley Valley Rheumatology LLC (Ambridge, PA) and Heritage Valley Multispecialty Group, Inc. (Beaver, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Geri Bacu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Geri Bacu affiliated with any hospitals?

According to CMS data, Geri Bacu is affiliated with Heritage Valley Beaver, Heritage Valley Sewickley, Clarion Hospital, Acmh Hospital and Butler Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Geri Bacu was last updated on May 14, 2024. 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.