ANTHONY A SIERRA M.D.
NPI 1942283163
Obstetrics & Gynecology in Sioux Falls, SD

Q: What is Anthony Sierra's NPI number?

The NPI number for Anthony Sierra is 1942283163. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Q: What is Anthony Sierra's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Anthony Sierra was last updated on May 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 November 22, 2005PECOS EnrolledAccepts Medicare Assignment

76.69/100

CMS Quality Rating

1500 W 22ND ST, SUITE 301, SIOUX FALLS, SD 57105(605) 328-7700(605) 328-7775 Get Directions Write a Review

NPPES record last updated: May 14, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Anthony A Sierra M.d. NPPES

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

ANTHONY A SIERRA M.D. (NPI 1942283163) is an individual obstetrics & gynecology provider in Sioux Falls, South Dakota, licensed in South Dakota (5985) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Sanford Usd Medical Center, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1942283163

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameANTHONY A SIERRACredential: M.D.

Location Address1500 W 22ND ST, SUITE 301Sioux Falls, SD 57105-7702

Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074

Phone(605) 328-7700

Fax(605) 328-7775

Sole ProprietorNo

Medical School CMSOtherGraduated 1984

Enumeration DateNovember 22, 2005

Last NPPES UpdateMay 14, 2010

✔ NPI 1942283163 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in SD · 5985

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License 5985 (SD)

Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License 5985 (SD)

1500 W 22ND ST, Sioux Falls, SD 57105

Open in Google Maps ↗

Other Identifiers 3

Medicare UPING08565SD

Medicaid6201480SD

Medicare PINS101759SD

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company, Sanford Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Anthony A Sierra M.d. 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 ID6901906114

PECOS Enrollment IDI20070717000069

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.

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.

14 services13 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.

12 services11 patients

Hospital Affiliations CMS Care Compare

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

Sanford Usd Medical Center

Acute Care Hospitals · Sioux Falls, SD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number430027

Location1305 W 18th St Post Office Box 5039Sioux Falls, SD 57117 · Minnehaha County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57105 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

$126.78 typical visit price

range $55.52 – $167.23

Typical copayment $31.69 (range $13.88 – $41.80)

Most-billed visit code 99204

Established Patient

$69.20 typical visit price

range $18.08 – $137.08

Typical copayment $17.30 (range $4.52 – $34.27)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.69/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

78.56

Promoting Interoperability

Improvement Activities

Cost

44.56

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.

KEITH A HANSEN M.D.

Obstetrics & Gynecology (Reproductive Endocrinology)

1500 W 22ND ST, STE 102
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-7700

LAURIE B LANDEEN M.D.

Obstetrics & Gynecology

1500 W 22ND ST, STE 301
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-7700

SHELLEY J MORRISON M.D.

Obstetrics & Gynecology

1500 W 22ND ST, STE 301
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-7700

TERRY ENGELMANN CNM

Advanced Practice Midwife

1500 W 22ND ST, STE 301
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-7700

RIFAT HUSSAIN MD

Plastic Surgery

1500 W 22ND ST, STE 104
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-0000

VICKIE L REIFF CNM

Midwife

1500 W 22ND ST, STE 301
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-4600

TAMMI K STANGOHR PA-C

Physician Assistant

1500 W 22ND ST, STE 102
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-7700

SANFORD CLINIC

Plastic Surgery

1500 W 22ND ST, STE 101
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-0000

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 Anthony Sierra's NPI number?

The NPI number for Anthony Sierra is 1942283163. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Anthony Sierra located?

Anthony Sierra practices at 1500 W 22nd St Suite 301, Sioux Falls, SD 57105. The listed phone number is (605) 328-7700.

What is Anthony Sierra's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Anthony Sierra enrolled in Medicare?

Yes. Anthony Sierra 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.

What insurance does Anthony Sierra accept?

Health plans from Medica, Oscar Insurance Company, Sanford Health Plan and Security Health Plan list Anthony Sierra 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 Anthony Sierra affiliated with any hospitals?

According to CMS data, Anthony Sierra is affiliated with Sanford Usd Medical Center.

When was this NPI record last updated?

The NPPES record for Anthony Sierra was last updated on May 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.