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HEIDI B GREISS CRNA
NPI 1568436889
Nurse Anesthetist, Certified Registered in Bethlehem, PA

Active since February 14, 2006Accepts Medicare Assignment
801 OSTRUM ST, BETHLEHEM, PA 18015(610) 954-5810(610) 954-5480 Get Directions Write a Review

NPPES record last updated: April 27, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Heidi B Greiss Crna NPPES

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

HEIDI B GREISS CRNA (NPI 1568436889) is an individual nurse anesthetist, certified registered in Bethlehem, Pennsylvania, licensed in Pennsylvania (RN266988L) and active in the NPI registry since February 2006. She is affiliated with St Lukes Quakertown Hospital and is a graduate of Other (1996).

NPPES Registry Identity

NPI1568436889
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameHEIDI B GREISSCredential: CRNA
Location Address801 OSTRUM STBethlehem, PA 18015-1000
Mailing AddressPo Box 5520Bethlehem, PA 18015-0520 · (610) 954-5810 · Fax (610) 954-5480
Phone(610) 954-5810
Fax(610) 954-5480
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateFebruary 14, 2006
Last NPPES UpdateApril 27, 2020
NPPES CertifiedApril 27, 2020
✔ NPI 1568436889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in PA · RN266988L
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
801 OSTRUM ST, Bethlehem, PA 18015
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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

Heidi B Greiss Crna 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 ID8022090414
PECOS Enrollment IDI20040601000785

Medicare Billing Reassignments

6

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

Anesthesia Specialists Of Bethlehem, PC
Same address
Anesthesiology
801 OSTRUM ST
Bethlehem, PA 18015
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 290 clinicians in this Medicare group
NPI 1851349302 (610) 954-5810
St. Luke's Physician Group, Inc.
Same address
Trauma Surgery
801 OSTRUM ST
Bethlehem, PA 18015
  • Reassigned Medicare billing, Pennsylvania enrollment
  • Medicare enrollment name: St Lukes Physician Group Inc
  • 2,851 clinicians in this Medicare group
NPI 1083789150 (484) 526-2200
Grandview Anesthesia Associates
17 mi
Anesthesiology
700 LAWN AVE
Sellersville, PA 18960
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 63 clinicians in this Medicare group
NPI 1235135500 (215) 453-4550
Huntingdon Valley Anesthesia Associates
38 mi
Specialist
1648 HUNTINGDON PIKE
Meadowbrook, PA 19046
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 63 clinicians in this Medicare group
NPI 1710933114 (215) 938-3413
United Anesthesia Services PC
43 mi
Anesthesiology
100 E LANCASTER AVE
Wynnewood, PA 19096
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 489 clinicians in this Medicare group
NPI 1053366062 (484) 476-2000
Northstar Anesthesia Of Pennsylvania, LLC
48 mi
Anesthesiology
1500 LANSDOWNE AVE
Darby, PA 19023
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 400 clinicians in this Medicare group
NPI 1700218989 (610) 237-4000

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 5

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
22 services22 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
21 services21 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
17 services17 patients
Anesthesia for other procedure on skin of arms, legs, and front body 00400
Anesthesia for procedures on the skin of your arms, legs, and front body is a service that numbs the area being treated. This ensures you don't feel pain during procedures like biopsies, stitches, or minor surgeries. It's administered through a small injection or a topical cream.
13 services13 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

St Lukes Quakertown Hospital

Acute Care Hospitals · Quakertown, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390035
Location3000 St. Luke's DriveQuakertown, PA 18951 · Bucks County
Emergency services Birthing friendly

St Luke's Hospital Bethlehem

Acute Care Hospitals · Bethlehem, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390049
Location801 Ostrum StreetBethlehem, PA 18015 · Northampton County
Emergency services Birthing friendly

Grand View Health

Acute Care Hospitals · Sellersville, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390057
Location700 Lawn AvenueSellersville, PA 18960 · Bucks County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18015 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
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
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. MELANIE KAY TUROCK D.O.
Emergency Medicine
801 OSTRUM ST, DEPT. OF EMERGENCY MEDICINE
BETHLEHEM, PA 18015
Northampton County (610) 954-4903
KELLY HAY
Emergency Medicine
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (973) 769-1524
DR. RACHEL O'CONNELL M.D.
Obstetrics & Gynecology
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (610) 393-8958
KRISTEN N SCHOLZ CRNP
Nurse Practitioner (Acute Care)
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (484) 526-2200
HARRISON COURIE MD
Emergency Medicine
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (484) 526-4903
EMILY BUHEDO ERNST MD
Internal Medicine (Critical Care Medicine)
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (484) 526-3890
DR. AMY LYNN MORRISSEY DNP, CRNA
Nurse Anesthetist, Certified Registered
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (610) 954-5810
BRANDON MERKERT
Emergency Medicine
801 OSTRUM ST
BETHLEHEM, PA 18015
Northampton County (484) 526-4000

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 Heidi Greiss's NPI number?

The NPI number for Heidi Greiss is 1568436889. It was assigned to this individual provider in the NPPES registry on February 14, 2006.

Where is Heidi Greiss located?

Heidi Greiss practices at 801 Ostrum St, Bethlehem, PA 18015. The listed phone number is (610) 954-5810.

What is Heidi Greiss's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Heidi Greiss enrolled in Medicare?

Yes. Heidi Greiss 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 Heidi Greiss's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heidi Greiss reassigns Medicare benefits to 6 organizations: Anesthesia Specialists Of Bethlehem, PC (Bethlehem, PA), St. Luke's Physician Group, Inc. (Bethlehem, PA), Grandview Anesthesia Associates (Sellersville, PA), Huntingdon Valley Anesthesia Associates (Meadowbrook, PA), United Anesthesia Services PC (Wynnewood, PA) 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 Heidi Greiss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Heidi Greiss affiliated with any hospitals?

According to CMS data, Heidi Greiss is affiliated with St Lukes Quakertown Hospital, St Luke's Hospital Bethlehem and Grand View Health.

When was this NPI record last updated?

The NPPES record for Heidi Greiss was last updated on April 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.