1. Home
  2. Directory
  3. Washington
  4. Spokane
  5. Podiatrist
  6. NPI Profile

MRS. THOMASIN K HAMMER DPM
NPI 1528129798
Podiatrist in Spokane, WA

Active since December 12, 2006PECOS EnrolledAccepts Medicare Assignment
0/100
CMS Quality Rating
526 N MULLAN RD, STE B, SPOKANE, WA 99206(509) 924-2600(509) 926-9865 Get Directions Write a Review

NPPES record last updated: July 14, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Thomasin K Hammer Dpm NPPES

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

MRS. THOMASIN K HAMMER DPM (NPI 1528129798) is an individual podiatrist in Spokane, Washington, licensed in Washington (PO00000698) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of California School Of Podiatric Medicine (1999).

NPPES Registry Identity

NPI1528129798
Entity TypeIndividualFemale
Primary Taxonomy213E00000X
Provider Legal NameMRS. THOMASIN K HAMMERCredential: DPM
Location Address526 N MULLAN RD, STE BSpokane, WA 99206-3853
Mailing Address526 N Mullan Rd, Ste BSpokane, WA 99206-3853 · (509) 924-2600 · Fax (509) 926-9865
Phone(509) 924-2600
Fax(509) 926-9865
Sole ProprietorNo
Medical School CMSCalifornia School Of Podiatric MedicineGraduated 1999
Enumeration DateDecember 12, 2006
Last NPPES UpdateJuly 14, 2010
✔ NPI 1528129798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatristPodiatric Medicine & Surgery Service Providers
Taxonomy Code213E00000X
License✔ Licensed in WA · PO00000698
Definition
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.
526 N MULLAN RD, Spokane, WA 99206
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified8852563WA
Medicaid1118868WA
Medicare UPINV85371

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.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

Mrs. Thomasin K Hammer Dpm 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 ID2567443989
PECOS Enrollment IDI20040601000211
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

3

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

Inland Northwest Surgery Center PLLC
Same address
Ambulatory Surgical
526 N MULLAN RD, STE. A
Spokane Valley, WA 99206
  • Reassigned Medicare billing, Washington enrollment
  • Also billed through NPI 1134127657 (Washington)
  • 3 clinicians in this Medicare group
NPI 1467637116 (509) 924-2600
Kalispel Tribe-Camas Institute
14 mi
Community/Behavioral Health
934 S GARFIELD RD
Airway Heights, WA 99001
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: Kalispel Indian Community Of The Kalispel Reservation Washington
  • 14 clinicians in this Medicare group
NPI 1518019272 (509) 789-7630
David C Wynecoop Memorial Clinic Dhhs Ihs Wellpinit Service Unit
36 mi
Clinic/Center
6203 AGENCY LOOP RD
Wellpinit, WA 99040
  • Reassigned Medicare billing, Texas enrollment
  • 8 clinicians in this Medicare group
NPI 1316034580 (509) 258-4517

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 13

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.

Removal of fingernails or toenails, 6 or more nails 11721
This procedure involves the removal of six or more fingernails or toenails. It's typically done to treat severe nail infections, persistent pain, or abnormal nail growth. Local anesthesia is used to minimize discomfort. Healing usually takes a few weeks.
594 services168 patients
Removal of noncancer thickened skin growth, 2-4 growths 11056
This procedure involves the safe removal of 2-4 noncancerous thickened skin growths. It's typically done under local anesthesia. The process helps to alleviate discomfort and prevent potential complications. It's a standard, low-risk procedure.
362 services119 patients
Removal of noncancer thickened skin growth, 1 growth 11055
This procedure involves the removal of a thickened skin growth that is not cancerous. A healthcare professional will safely extract the growth, usually under local anesthesia. This process helps maintain skin health and prevent potential complications.
219 services87 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.
158 services118 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
79 services79 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
74 services62 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99206 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
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.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
87%279 patients4/55-star benchmark: 100%
Diabetes Mellitus: Diabetic Foot and Ankle Care, Peripheral Neuropathy - Neurological Evaluation
Percentage of patients aged 18 years and older with a diagnosis of diabetes mellitus who had a neurological examination of their lower extremities within 12 months
99%158 patients4/55-star benchmark: 100%
Diabetes Mellitus: Diabetic Foot and Ankle Care, Ulcer Prevention - Evaluation of Footwear
Percentage of patients aged 18 years and older with a diagnosis of diabetes mellitus who were evaluated for proper footwear and sizing
97%158 patients4/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
80%46 patients3/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
82%340 patients4/55-star benchmark: 95%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
81%701 patients4/55-star benchmark: 100%
Provide Patient Access
For at least one unique patient seen by the MIPS eligible clinician: (1) The patient (or the patient authorized representative) is provided timely access to view online, download, and transmit his or her health information; and (2) The MIPS eligible clinician…
21%429 patients1/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of certified EHR technology to the patient (or the patient-authorized representative), or in…
1%429 patients1/55-star benchmark: 77%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

For diabetics only, fitting (including follow-up), custom preparation and supply of off-the-shelf depth-inlay shoe manufactured to accommodate multi-density insert(s), per shoe A5500
DME-Orthotic Devices · category DF000N
1 supplier29 claims58 services$61.21 avg. paid by Medicare
For diabetics only, multiple density insert, made by direct carving with cam technology from a rectified cad model created from a digitized scan of the patient, total contact with patient's foot, including arch, base layer minimum of 3/16 inch material of shore a 35 durometer (or higher), includes arch filler and other shaping material, custom fabricated, each A5514
DME-Orthotic Devices · category DF000N
2 suppliers29 claims174 services$37.25 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

INLAND NORTHWEST SURGERY CENTER PLLC
Podiatrist
526 N MULLAN RD, SUITE A & B
SPOKANE VALLEY, WA 99206
Spokane County (509) 924-2600
INLAND NORTHWEST SURGERY CENTER PLLC
Clinic/Center (Ambulatory Surgical)
526 N MULLAN RD, STE. A
SPOKANE VALLEY, WA 99206
Spokane County (509) 924-2600
INLAND NORTHWEST SURGERY CENTER PLLC
Durable Medical Equipment & Medical Supplies
526 N MULLAN RD, STE B
SPOKANE VALLEY, WA 99206
Spokane County (509) 924-2600
DR. JOHN KITTRELL CLYDE D.P.M.
Podiatrist (Foot & Ankle Surgery)
526 N MULLAN RD
SPOKANE VALLEY, WA 99206
Spokane County (099) 242-6005

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 Thomasin Hammer's NPI number?

The NPI number for Thomasin Hammer is 1528129798. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is Thomasin Hammer located?

Thomasin Hammer practices at 526 N Mullan Rd Ste B, Spokane, WA 99206. The listed phone number is (509) 924-2600.

What is Thomasin Hammer's specialty?

The primary specialty registered for this NPI is Podiatrist with taxonomy code 213E00000X.

Is Thomasin Hammer enrolled in Medicare?

Yes. Thomasin Hammer 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 Thomasin Hammer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomasin Hammer reassigns Medicare benefits to 3 organizations: Inland Northwest Surgery Center PLLC (Spokane Valley, WA), Kalispel Tribe-Camas Institute (Airway Heights, WA) and David C Wynecoop Memorial Clinic Dhhs Ihs Wellpinit Service Unit (Wellpinit, WA). 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 Thomasin Hammer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thomasin Hammer accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Thomasin Hammer 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.

When was this NPI record last updated?

The NPPES record for Thomasin Hammer was last updated on July 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.