Tammy Holder, CNP
NPI 1730530932 · Nurse Practitioner · Tishomingo, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Holder, CNP is a Nurse Practitioner provider in Tishomingo, OK (NPI 1730530932).
Provider details
- NPI number
- 1730530932
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 94202 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
133 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 | 83 | $75 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $52 |
Typical Medicare-allowed amounts for these services range $52–$75 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 84 | 14 |
| Levothyroxine Sodiumbrand: Synthroid | 78 | 12 |
| Fluticasone Propionate | 60 | 14 |
| Losartan Potassium | 55 | — |
| Amlodipine Besylate | 51 | — |
| Hydrochlorothiazide | 51 | — |
| Lisinopril | 47 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-29
- Last updated
- 2022-07-21
Frequently asked questions
- What is Tammy Holder's NPI number?
- Tammy Holder's National Provider Identifier (NPI) is 1730530932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Holder's specialty?
- Tammy Holder is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Holder located?
- Tammy Holder's practice location on file with NPPES is 817 E 6th St, Tishomingo, OK 73460-1800.
- What is Tammy Holder's phone number?
- The practice phone number listed in the NPPES registry for Tammy Holder is (580) 371-2393.
- Does Tammy Holder accept Medicare?
- Tammy Holder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Holder's NPI active?
- Yes — Tammy Holder's NPI (1730530932) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.