Theresa Bach
NPI 1538682463 · Nurse Practitioner · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Bach is a Nurse Practitioner provider in Oklahoma City, OK (NPI 1538682463).
Provider details
- NPI number
- 1538682463
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 103143 (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 tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
295 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 241 | $78 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 54 | $116 |
Typical Medicare-allowed amounts for these services range $78–$116 (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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 98 | 34 |
| Levetiracetam | 89 | 25 |
| Gabapentin | 82 | 35 |
| Topiramate | 66 | 21 |
| Sumatriptan Succinate | 50 | 16 |
| Ropinirole Hcl | 50 | 13 |
| Primidone | 48 | 15 |
| Donepezil Hcl | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,335 across 61 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-07-23
- Last updated
- 2022-09-28
- Certified
- 2022-09-28
Frequently asked questions
- What is Theresa Bach's NPI number?
- Theresa Bach's National Provider Identifier (NPI) is 1538682463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Bach's specialty?
- Theresa Bach is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Bach located?
- Theresa Bach's practice location on file with NPPES is 535 Nw 9th St Ste 325, Oklahoma City, OK 73102-1035.
- What is Theresa Bach's phone number?
- The practice phone number listed in the NPPES registry for Theresa Bach is (405) 272-6877.
- Does Theresa Bach accept Medicare?
- Theresa Bach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Bach's NPI active?
- Yes — Theresa Bach's NPI (1538682463) is active in the NPPES registry as of the last update on 2022-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.