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DR. GREG PAUL MEISNER II DO
NPI 1326604190
Internal Medicine in Natrona Heights, PA

Active since May 16, 2019PECOS EnrolledAccepts Medicare Assignment
1621 UNION AVE STE C, NATRONA HEIGHTS, PA 15065(724) 224-6700(724) 224-8005 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 11, 2023, Jun 8, 2023, May 16, 2019 (3 updates tracked since 2019).

About Dr. Greg Paul Meisner Ii Do NPPES

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

DR. GREG PAUL MEISNER II DO (NPI 1326604190) is an individual internal medicine provider in Natrona Heights, Pennsylvania, licensed in Pennsylvania (OS022819) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Allegheny Valley Hospital, and is a graduate of Lincoln Mem Univ, Debusk Col Of Osteopathic Med (2019).

NPPES Registry Identity

NPI1326604190
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GREG PAUL MEISNER IICredential: DO
Location Address1621 UNION AVE STE CNatrona Heights, PA 15065-2144
Mailing Address1621 Union Ave Ste CNatrona Heights, PA 15065-2144 · (724) 224-6700 · Fax (724) 224-8005
Phone(724) 224-6700
Fax(724) 224-8005
Sole ProprietorNo
Medical School CMSLincoln Mem Univ, Debusk Col Of Osteopathic MedGraduated 2019
Enumeration DateMay 16, 2019
Last NPPES UpdateSeptember 26, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 26, 2025
✔ NPI 1326604190 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · OS022819
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1621 UNION AVE STE C, Natrona Heights, PA 15065
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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. Greg Paul Meisner Ii Do 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 ID42671133
PECOS Enrollment IDI20230807000060
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

2

Medicare enrollment records show Greg Meisner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allegheny Clinic
Same address
Family Medicine
1621 UNION AVE STE C
Natrona Heights, PA 15065
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2,881 clinicians in this Medicare group
NPI 1235565383 (724) 224-6700
Steward Medical Group Inc.
61 mi
Internal Medicine
7264 WARREN SHARON RD
Brookfield, OH 44403
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 161 clinicians in this Medicare group
NPI 1902347438 (615) 467-4158

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 2

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.

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.
22 services14 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.
14 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Allegheny Valley Hospital

Acute Care Hospitals · Natrona, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390032
Location1301 Carlisle StNatrona, PA 15065 · Allegheny County
Emergency services

Upmc Horizon

Acute Care Hospitals · Greenville, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390178
Location110 North Main StreetGreenville, PA 16125 · Mercer County
Emergency services Birthing friendly

Sharon Regional Health System

Acute Care Hospitals · Sharon, PA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number390211
Location740 East State StreetSharon, PA 16146 · Mercer County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15065 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
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 2

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

ALLEGHENY CLINIC
Family Medicine
1621 UNION AVE STE C
NATRONA HEIGHTS, PA 15065
Allegheny County (724) 224-6700
MEGAN OELER CRNP
Nurse Practitioner (Family)
1621 UNION AVE STE C
NATRONA HEIGHTS, PA 15065
Allegheny County (724) 224-6700

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 Greg Meisner's NPI number?

The NPI number for Greg Meisner is 1326604190. It was assigned to this individual provider in the NPPES registry on May 16, 2019.

Where is Greg Meisner located?

Greg Meisner practices at 1621 Union Ave Ste C, Natrona Heights, PA 15065. The listed phone number is (724) 224-6700.

What is Greg Meisner's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Greg Meisner enrolled in Medicare?

Yes. Greg Meisner 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 Greg Meisner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Greg Meisner reassigns Medicare benefits to 2 organizations: Allegheny Clinic (Natrona Heights, PA) and Steward Medical Group Inc. (Brookfield, OH). 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 Greg Meisner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Greg Meisner affiliated with any hospitals?

According to CMS data, Greg Meisner is affiliated with Allegheny Valley Hospital, Upmc Horizon and Sharon Regional Health System.

When was this NPI record last updated?

The NPPES record for Greg Meisner was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.