Michael Spieker, APRN FNP - BC
NPI 1649623133 · Family Nurse Practitioner · Sayre, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Spieker, APRN FNP - BC is a Family Nurse Practitioner provider in Sayre, OK (NPI 1649623133).
Provider details
- NPI number
- 1649623133
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN FNP - BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 82704 (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
2,411 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) |
|---|---|---|
| Follow-Up Inpatient Consultation, Intermediate, Physicians Typically Spend 25 Minutes Communicating With the Patient Via TelehealthG0407 | 1,637 | $57 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 577 | $62 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 160 | $63 |
| Follow-Up Inpatient Consultation, Intermediate, Physicians Typically Spend 25 Minutes Communicating With the Patient Via TelehealthG0407 | 37 | $57 |
Typical Medicare-allowed amounts for these services range $57–$63 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Divalproex Sodium | 51 | 37 |
| Quetiapine Fumarate | 50 | 25 |
| Risperidone | 49 | 36 |
| Sertraline Hcl | 45 | 20 |
| Trazodone Hcl | 41 | 30 |
| Lisinopril | 31 | — |
| Levothyroxine Sodium | 27 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-07-19
- Last updated
- 2018-02-14
Frequently asked questions
- What is Michael Spieker's NPI number?
- Michael Spieker's National Provider Identifier (NPI) is 1649623133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Spieker's specialty?
- Michael Spieker is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Spieker located?
- Michael Spieker's practice location on file with NPPES is 140 Park Dr, Sayre, OK 73662-8500.
- What is Michael Spieker's phone number?
- The practice phone number listed in the NPPES registry for Michael Spieker is (580) 603-1475.
- Does Michael Spieker accept Medicare?
- Michael Spieker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Spieker's NPI active?
- Yes — Michael Spieker's NPI (1649623133) is active in the NPPES registry as of the last update on 2018-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.