Tracy Kellenberger, PA-C
NPI 1447517776 · Physician Assistant · Columbia, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tracy Kellenberger, PA-C is a Physician Assistant provider in Columbia, PA (NPI 1447517776).
Provider details
- NPI number
- 1447517776
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- MA055406 (PA)
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
14 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
44 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $73 |
Typical Medicare-allowed amounts for these services range $73–$73 (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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 78 | 29 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 41 | 14 |
| Amlodipine Besylate | 39 | 15 |
| Omeprazole | 33 | 16 |
| Rosuvastatin Calcium | 31 | — |
| Gabapentin | 29 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-11
- Last updated
- 2012-11-08
Frequently asked questions
- What is Tracy Kellenberger's NPI number?
- Tracy Kellenberger's National Provider Identifier (NPI) is 1447517776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Kellenberger's specialty?
- Tracy Kellenberger is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tracy Kellenberger located?
- Tracy Kellenberger's practice location on file with NPPES is 306 N 7th St, Columbia, PA 17512-2137.
- What is Tracy Kellenberger's phone number?
- The practice phone number listed in the NPPES registry for Tracy Kellenberger is (717) 684-9106.
- Does Tracy Kellenberger accept Medicare?
- Tracy Kellenberger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tracy Kellenberger's NPI active?
- Yes — Tracy Kellenberger's NPI (1447517776) is active in the NPPES registry as of the last update on 2012-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.