David Kallenberger, MD
NPI 1427001668 · Specialist · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Kallenberger, MD is a Specialist provider in Oklahoma City, OK (NPI 1427001668).
Provider details
- NPI number
- 1427001668
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 10881 (OK)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
179 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $84 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 54 | $36 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 54 | $40 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 12 | $119 |
Typical Medicare-allowed amounts for these services range $36–$119 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 187 | 60 |
| Medroxyprogesterone Acetate | 55 | 16 |
| Fluconazole | 26 | 18 |
| Progesterone, Micronizedbrand: Progesterone | 26 | — |
| Estrogens, Conjugatedbrand: Premarin | 19 | — |
| Azithromycin | 11 | — |
| Mirabegronbrand: Myrbetriq | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$87 across 5 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
- 2006-05-18
- Last updated
- 2017-01-31
Frequently asked questions
- What is David Kallenberger's NPI number?
- David Kallenberger's National Provider Identifier (NPI) is 1427001668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Kallenberger's specialty?
- David Kallenberger is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is David Kallenberger located?
- David Kallenberger's practice location on file with NPPES is 3433 Nw 56th St Ste 210b, Oklahoma City, OK 73112-4445.
- What is David Kallenberger's phone number?
- The practice phone number listed in the NPPES registry for David Kallenberger is (405) 945-4701.
- Does David Kallenberger accept Medicare?
- David Kallenberger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Kallenberger's NPI active?
- Yes — David Kallenberger's NPI (1427001668) is active in the NPPES registry as of the last update on 2017-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.