What is Tammi Gags's NPI number?

Tammi Gags's National Provider Identifier (NPI) is 1740265214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tammi Gags's specialty?

Tammi Gags is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Tammi Gags located?

Tammi Gags's practice location on file with NPPES is 3415 Custer St, Manitowoc, WI 54220-4324.

What is Tammi Gags's phone number?

The practice phone number listed in the NPPES registry for Tammi Gags is (920) 652-9310.

Does Tammi Gags accept Medicare?

Tammi Gags is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Tammi Gags's NPI active?

Yes — Tammi Gags's NPI (1740265214) is active in the NPPES registry as of the last update on 2022-10-04.

IndividualActiveAccepts Medicare

Tammi Gags, PA

NPI 1740265214 · Physician Assistant · Manitowoc, WI

Tammi Gags, PA is a Physician Assistant provider in Manitowoc, WI (NPI 1740265214).

Provider details

NPI number: 1740265214
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA
Sex: Female
Sole proprietor: No
License: 2469-023 (WI)

Practice location

3415 Custer St

Manitowoc, WI 54220-4324

Phone: (920) 652-9310

Street-level locationGet directions

More WI providers

Mailing address

Po Box 22487

Green Bay, WI 54305-2487

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 2469-023 (WI)
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(73/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
273 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	108	$100
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	55	$13
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	47	$73
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	46	$104
Administration of Influenza Virus VaccineG0008	17	$30

Typical Medicare-allowed amounts for these services range $13–$104 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	204	54
Losartan Potassium	193	47
Rosuvastatin Calcium	160	42
Levothyroxine Sodium	157	31
Lisinopril	134	34
Omeprazole	96	35
Hydrochlorothiazide

Enumerated: 2005-12-07
Last updated: 2022-10-04
Certified: 2022-10-04

Frequently asked questions

What is Tammi Gags's NPI number?: Tammi Gags's National Provider Identifier (NPI) is 1740265214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Tammi Gags's specialty?: Tammi Gags is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Tammi Gags located?: Tammi Gags's practice location on file with NPPES is 3415 Custer St, Manitowoc, WI 54220-4324.
What is Tammi Gags's phone number?: The practice phone number listed in the NPPES registry for Tammi Gags is (920) 652-9310.
Does Tammi Gags accept Medicare?: Tammi Gags is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Tammi Gags's NPI active?: Yes — Tammi Gags's NPI (1740265214) is active in the NPPES registry as of the last update on 2022-10-04.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	108	$100
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211	55	$13
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	47	$73
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	46	$104
Administration of Influenza Virus VaccineG0008	17	$30