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DR. DONALD UNGER DO
NPI 1700824299
Family Medicine in Erie, PA

Active since June 04, 2006PECOS EnrolledAccepts Medicare Assignment
4950 BUFFALO RD, ERIE, PA 16510(814) 898-2576(814) 898-8790 Get Directions Write a Review

NPPES record last updated: September 8, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Donald Unger Do NPPES

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

DR. DONALD UNGER DO (NPI 1700824299) is an individual family medicine provider in Erie, Pennsylvania, licensed in Pennsylvania (OS007756L) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Saint Vincent Hospital, and is a graduate of Philadelphia College Of Osteopathic Medicine (1991).

NPPES Registry Identity

NPI1700824299
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. DONALD UNGERCredential: DO
Location Address4950 BUFFALO RDErie, PA 16510-2304
Mailing Address3535 Pine Ave, 1st FloorErie, PA 16504-1743 · (814) 456-5469 · Fax (814) 453-2698
Phone(814) 898-2576
Fax(814) 898-8790
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 1991
Enumeration DateJune 4, 2006
Last NPPES UpdateSeptember 8, 2022
NPPES CertifiedSeptember 8, 2022
✔ NPI 1700824299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PA · OS007756L
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4950 BUFFALO RD, Erie, PA 16510
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Other Identifiers 1

Medicaid001463526PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

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. Donald Unger 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 ID648242768
PECOS Enrollment IDI20040810000414
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

6

Medicare enrollment records show Donald Unger reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St Vincent Medical Education And Research Institute Inc
5.4 mi
Internal Medicine
2314 SASSAFRAS ST, 2ND FLOOR - ADMIN OFFICE
Erie, PA 16502
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 483 clinicians in this Medicare group
NPI 1902881477 (814) 452-5043
Lake Erie Medical Group PC
8.2 mi
Internal Medicine
2501 W 12TH ST STE C10
Erie, PA 16505
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 22 clinicians in this Medicare group
NPI 1053696997 (814) 580-5600
Ashtabula County Medical Center
46 mi
Specialist
2422 LAKE AVE
Ashtabula, OH 44004
  • Reassigned Medicare billing, Ohio enrollment
  • 177 clinicians in this Medicare group
NPI 1942247143 (440) 992-4422
Apogee Medical Group Ohio Inc
46 mi
Internal Medicine
2420 LAKE AVE
Ashtabula, OH 44004
  • Reassigned Medicare billing, Ohio enrollment
  • 272 clinicians in this Medicare group
NPI 1477500999 (440) 997-6328
Steward Medical Group Inc.
70 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
Apogee Medical Group Of Pennsylvania PC
1,829 mi
Internal Medicine
15059 N SCOTTSDALE ROAD, SUITE 600
Scottsdale, AZ 85254
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 383 clinicians in this Medicare group
NPI 1568633535 (972) 269-1907

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

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
23 services18 patients

Hospital Affiliations CMS Care Compare

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

Saint Vincent Hospital

Acute Care Hospitals · Erie, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390009
Location232 West 25th StreetErie, PA 16544 · Erie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 16510 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.

CAROLINE A COLLERAN D.O.
Emergency Medicine
4950 BUFFALO RD
ERIE, PA 16510
Erie County (814) 898-2576
CHRISTOPHER R SERAFINI DO
Family Medicine
4950 BUFFALO RD
ERIE, PA 16510
Erie County (814) 899-7000
SAINT VINCENT MEDICAL EDUCATION AND RESEARCH INSTITUE
Family Medicine
4950 BUFFALO RD
ERIE, PA 16510
Erie County (814) 899-7000
SANDRA CAROLA HERRERA DO
Family Medicine
4950 BUFFALO RD
ERIE, PA 16510
Erie County (814) 899-7000
DR. ANDRES BRYANT DURAN M.D.
Family Medicine
4950 BUFFALO RD
ERIE, PA 16510
Erie County (814) 899-7000
JESTIN CARLSON M.D.
Emergency Medicine
4950 BUFFALO RD
ERIE, PA 16510
Erie County (814) 898-2576
REBECCA L STUMPF MD
Family Medicine
4950 BUFFALO RD
ERIE, PA 16510
Erie County (814) 899-7000
WILLIAM PAUL GREISSINGER DO
Emergency Medicine
4950 BUFFALO RD
ERIE, PA 16510
Erie County (814) 898-2576

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 Donald Unger's NPI number?

The NPI number for Donald Unger is 1700824299. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Where is Donald Unger located?

Donald Unger practices at 4950 Buffalo Rd, Erie, PA 16510. The listed phone number is (814) 898-2576.

What is Donald Unger's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Donald Unger enrolled in Medicare?

Yes. Donald Unger 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 Donald Unger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Donald Unger reassigns Medicare benefits to 6 organizations: St Vincent Medical Education And Research Institute Inc (Erie, PA), Lake Erie Medical Group PC (Erie, PA), Ashtabula County Medical Center (Ashtabula, OH), Apogee Medical Group Ohio Inc (Ashtabula, OH), Steward Medical Group Inc. (Brookfield, OH) and 1 more organization, listed in the Medicare section above. 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 Donald Unger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Donald Unger accept?

Health plans from CareSource list Donald Unger as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Donald Unger affiliated with any hospitals?

According to CMS data, Donald Unger is affiliated with Saint Vincent Hospital.

When was this NPI record last updated?

The NPPES record for Donald Unger was last updated on September 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.