Cynthia Asbjornsen, D. O
NPI 1427248681 · Phlebology Physician · South Portland, ME
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Asbjornsen, D. O is a Phlebology Physician provider in South Portland, ME (NPI 1427248681).
Provider details
- NPI number
- 1427248681
- Entity type
- Individual
- Primary specialty
- Phlebology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D. O
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2016 (ME)
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
19 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
1,139 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) |
|---|---|---|
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 270 | $123 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 261 | $193 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 144 | $58 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 121 | $93 |
| Ultrasonic Guidance for Needle Placement76942 | 85 | $60 |
| Injection of Chemical Agent Into Single Incompetent Vein of Leg Using Ultrasound Guidance36465 | 83 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$250 across 12 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
- 2007-07-25
- Last updated
- 2011-09-07
Frequently asked questions
- What is Cynthia Asbjornsen's NPI number?
- Cynthia Asbjornsen's National Provider Identifier (NPI) is 1427248681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Asbjornsen's specialty?
- Cynthia Asbjornsen is listed in the NPPES registry with a primary specialty of Phlebology Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Asbjornsen located?
- Cynthia Asbjornsen's practice location on file with NPPES is 100 Foden Rd, South Portland, ME 04106-2327.
- What is Cynthia Asbjornsen's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Asbjornsen is (207) 221-7799.
- Does Cynthia Asbjornsen accept Medicare?
- Cynthia Asbjornsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Asbjornsen's NPI active?
- Yes — Cynthia Asbjornsen's NPI (1427248681) is active in the NPPES registry as of the last update on 2011-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.