Maryanne Sorensen, MD
NPI 1487684320 · Specialist · Bryn Mawr, PA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryanne Sorensen, MD is a Specialist provider in Bryn Mawr, PA (NPI 1487684320).
Provider details
- NPI number
- 1487684320
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD031291E (PA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
137 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 63 | $153 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 30 | $133 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 17 | $108 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 14 | $481 |
| Anesthesia for Insertion of Permanent Heart Pacemaker00530 | 13 | $249 |
Typical Medicare-allowed amounts for these services range $108–$481 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2023-10-19
- Certified
- 2023-10-19
Frequently asked questions
- What is Maryanne Sorensen's NPI number?
- Maryanne Sorensen's National Provider Identifier (NPI) is 1487684320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryanne Sorensen's specialty?
- Maryanne Sorensen is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Maryanne Sorensen located?
- Maryanne Sorensen's practice location on file with NPPES is 130 S Bryn Mawr Ave, Bryn Mawr, PA 19010-3121.
- What is Maryanne Sorensen's phone number?
- The practice phone number listed in the NPPES registry for Maryanne Sorensen is (610) 526-3000.
- Does Maryanne Sorensen accept Medicare?
- Maryanne Sorensen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryanne Sorensen's NPI active?
- Yes — Maryanne Sorensen's NPI (1487684320) is active in the NPPES registry as of the last update on 2023-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.