ERIN D UNDERWOOD DO
NPI 1477530509
Anesthesiology in Dayton, OH

Q: What is Erin Underwood's NPI number?

The NPI number for Erin Underwood is 1477530509. It was assigned to this individual provider in the NPPES registry on December 29, 2005.

Q: What is Erin Underwood's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Erin Underwood was last updated on May 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since December 29, 2005PECOS EnrolledAccepts Medicare Assignment

ONE WYOMING STREET, DAYTON, OH 45409(937) 208-6173(937) 208-3843 Get Directions Write a Review

NPPES record last updated: May 15, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Erin D Underwood Do NPPES

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

ERIN D UNDERWOOD DO (NPI 1477530509) is an individual anesthesiology provider in Dayton, Ohio, licensed in Ohio (34008572) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Miami Valley Hospital, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (2001).

NPPES Registry Identity

NPI1477530509

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameERIN D UNDERWOODCredential: DO

Location AddressONE WYOMING STREETDayton, OH 45409-2643

Mailing AddressOne Wyoming Street, Suite 3027aDayton, OH 45409-2643 · (937) 208-6173 · Fax (937) 208-3843

Phone(937) 208-6173

Fax(937) 208-3843

Sole ProprietorNo

Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 2001

Enumeration DateDecember 29, 2005

Last NPPES UpdateMay 15, 2019

✔ NPI 1477530509 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in OH · 34008572

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

ONE WYOMING STREET, Dayton, OH 45409

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Accepted Insurance

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

Erin D Underwood 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 ID1052337110

PECOS Enrollment IDI20051018000663

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

Medicare enrollment records show Erin Underwood reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology Services Network Ltd

1.4 mi

Anesthesiology

1 WYOMING ST.
Dayton, OH 45409

Reassigned Medicare billing, Ohio enrollment
283 clinicians in this Medicare group

NPI 1821076779 (937) 208-4380

Kettering Anesthesia Associates, Inc

1.9 mi

Anesthesiology

3535 SOUTHERN BLVD
Kettering, OH 45429

Reassigned Medicare billing, Ohio enrollment
63 clinicians in this Medicare group

NPI 1689627739 (937) 293-8228

Phs Anesthesia Billing, LLC

17 mi

Anesthesiology

1 MEDICAL CENTER DR
Middletown, OH 45005

Reassigned Medicare billing, Ohio enrollment
299 clinicians in this Medicare group

NPI 1578361044 (513) 974-2111

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 10

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.

36 services36 patients

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

21 services21 patients

Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope 00732

This procedure involves using an endoscope, a flexible tube with a light and camera, to examine or treat your gallbladder, pancreas, or liver. Anesthesia is administered to ensure you're comfortable and pain-free during the procedure.

17 services17 patients

Anesthesia for other procedure on urinary system through urethra 00910

Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.

17 services17 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.

15 services15 patients

Anesthesia for procedure to assess heart electrical activity 00537

Anesthesia for a procedure to assess heart electrical activity helps ensure comfort and relaxation. It involves administering medication that either numbs a specific area or makes you sleep temporarily. This allows doctors to safely examine your heart's electrical signals without causing discomfort.

13 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Miami Valley Hospital

Acute Care Hospitals · Dayton, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360051

LocationOne Wyoming StreetDayton, OH 45409 · Montgomery County

Emergency services Birthing friendly

Clinton Memorial Hospital

Acute Care Hospitals · Wilmington, OH

2/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number360175

Location610 West Main StreetWilmington, OH 45177 · Clinton County

Birthing friendly

Bethesda North

Acute Care Hospitals · Cincinnati, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number360179

Location10500 Montgomery RoadCincinnati, OH 45242 · Hamilton County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 8

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

MIAMI VALLEY HOSPITAL

General Acute Care Hospital

ONE WYOMING STREET
DAYTON, OH 45409

Montgomery County (937) 208-8000

MR. WILLIAM JAMES QUILTER

General Acute Care Hospital

ONE WYOMING STREET
DAYTON, OH 45409

Montgomery County (937) 208-8000

DR. PARVIZ DANESHJOO MD

Obstetrics & Gynecology (Gynecology)

ONE WYOMING STREET, STE 4110
DAYTON, OH 45409

Montgomery County (937) 208-5241

MS. ROBIN JO COREY P.T.

Physical Therapist

ONE WYOMING STREET
DAYTON, OH 45409

Montgomery County (937) 208-3956

MARISSA LYNN STEINHELFER OTR/L

Occupational Therapist

ONE WYOMING STREET
DAYTON, OH 45409

Montgomery County (937) 208-4184

VICKI LYNN RAGER COLON M.D.

Obstetrics & Gynecology

ONE WYOMING STREET, SUITE 3120
DAYTON, OH 45409

Montgomery County (937) 208-5665

MACKENZIE E. T. GRAHAM PA-C, MPH

Physician Assistant (Surgical)

ONE WYOMING STREET
DAYTON, OH 45409

Montgomery County (937) 208-2665

DANIEL L HOOD MD

Pathology (Anatomic Pathology & Clinical Pathology)

ONE WYOMING STREET, PATHOLOGY DEPT.
DAYTON, OH 45409

Montgomery County (937) 208-3588

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 Erin Underwood's NPI number?

The NPI number for Erin Underwood is 1477530509. It was assigned to this individual provider in the NPPES registry on December 29, 2005.

Where is Erin Underwood located?

Erin Underwood practices at One Wyoming Street, Dayton, OH 45409. The listed phone number is (937) 208-6173.

What is Erin Underwood's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Erin Underwood enrolled in Medicare?

Yes. Erin Underwood 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 Erin Underwood's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Underwood reassigns Medicare benefits to 3 organizations: Anesthesiology Services Network Ltd (Dayton, OH), Kettering Anesthesia Associates, Inc (Kettering, OH) and Phs Anesthesia Billing, LLC (Middletown, 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 Erin Underwood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erin Underwood accept?

Health plans from CareSource and Paramount list Erin Underwood 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 Erin Underwood affiliated with any hospitals?

According to CMS data, Erin Underwood is affiliated with Miami Valley Hospital, Clinton Memorial Hospital and Bethesda North.

When was this NPI record last updated?

The NPPES record for Erin Underwood was last updated on May 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.