Andrew Pajak, DO
NPI 1316406382 · Pulmonary Disease Physician · Easton, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Pajak, DO is a Pulmonary Disease Physician provider in Easton, MD (NPI 1316406382).
Provider details
- NPI number
- 1316406382
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- OS022670 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
44 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 28 | $164 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $124 |
Typical Medicare-allowed amounts for these services range $124–$164 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$77 across 4 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
Additional practice locations (4)
- 4755 Ogletown Stanton RdNewark, DE 19718-2200Phone: (302) 733-1043
- 501 W 14th StWilmington, DE 19801-1013Phone: (302) 733-1043
- 420 S 5th AveWest Reading, PA 19611-2143Phone: (484) 628-6255
- 420 S 5th AveWest Reading, PA 19611-2143Phone: (484) 628-5455
Registry dates
- Enumerated
- 2019-03-18
- Last updated
- 2025-08-27
- Certified
- 2025-08-27
Frequently asked questions
- What is Andrew Pajak's NPI number?
- Andrew Pajak's National Provider Identifier (NPI) is 1316406382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Pajak's specialty?
- Andrew Pajak is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Pajak located?
- Andrew Pajak's practice location on file with NPPES is 500 Cadmus Ln, Easton, MD 21601-4094.
- What is Andrew Pajak's phone number?
- The practice phone number listed in the NPPES registry for Andrew Pajak is (410) 822-0110.
- Does Andrew Pajak accept Medicare?
- Andrew Pajak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Pajak's NPI active?
- Yes — Andrew Pajak's NPI (1316406382) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.