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ANDREAS P. THYSSEN M.D.
NPI 1215373279
Internal Medicine in Brunswick, ME

Active since May 17, 2013PECOS EnrolledAccepts Medicare Assignment
98.06/100
CMS Quality Rating
8 MASON ST, BRUNSWICK, ME 04011(207) 619-2314(207) 420-2314 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Andreas P. Thyssen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANDREAS P. THYSSEN M.D. (NPI 1215373279) is an individual internal medicine provider in Brunswick, Maine, licensed in Maine (MD21627) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of University Of Colorado School Of Medicine, Denver (2013).

NPPES Registry Identity

NPI1215373279
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameANDREAS P. THYSSENCredential: M.D.
Location Address8 MASON STBrunswick, ME 04011-1514
Mailing Address8 Mason StBrunswick, ME 04011-1514 · (207) 619-2314
Phone(207) 619-2314
Fax(207) 420-2314
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 2013
Enumeration DateMay 17, 2013
Last NPPES UpdateAugust 28, 2025
NPPES CertifiedAugust 28, 2025
✔ NPI 1215373279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in ME · MD21627
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPediatricsTaxonomy 208000000X · License MD21627 (ME)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
8 MASON ST, Brunswick, ME 04011
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Andreas P. Thyssen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7113169376
PECOS Enrollment IDI20170829000592
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
57 services25 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
19 services19 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Mid Coast Hospital

Acute Care Hospitals · Brunswick, ME
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200021
Location123 Medical Center DriveBrunswick, ME 04011 · Cumberland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04011 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.83 typical visit price
range $56.28 – $169.96
Typical copayment $32.20 (range $14.07 – $42.49)
Most-billed visit code 99204
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.13
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KURT KELLEY M.D.
Ophthalmology
8 MASON ST
BRUNSWICK, ME 04011
Cumberland County (207) 729-7971
DR. MARYBETH DUNSTON FORD MD
Ophthalmology
8 MASON ST
BRUNSWICK, ME 04011
Cumberland County (207) 729-7971
MIDCOAST EYE ASSOCIATES
Ophthalmology
8 MASON ST
BRUNSWICK, ME 04011
Cumberland County (207) 729-7979
NICKERSON OPTICAL
Eyewear Supplier
8 MASON ST
BRUNSWICK, ME 04011
Cumberland County (207) 725-7741
MAINE STREET MEDICAL PLLC
Internal Medicine
8 MASON ST
BRUNSWICK, ME 04011
Cumberland County (314) 249-9759
MR. MARK A. NICKERSON
Technician/Technologist (Optician)
8 MASON ST
BRUNSWICK, ME 04011
Cumberland County (207) 725-7741
DR. GREGORY GEORGE GENSHEIMER M.D.
Ophthalmology
8 MASON ST
BRUNSWICK, ME 04011
Cumberland County (207) 729-7971

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Andreas Thyssen's NPI number?

The NPI number for Andreas Thyssen is 1215373279. It was assigned to this individual provider in the NPPES registry on May 17, 2013.

Where is Andreas Thyssen located?

Andreas Thyssen practices at 8 Mason St, Brunswick, ME 04011. The listed phone number is (207) 619-2314.

What is Andreas Thyssen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Andreas Thyssen enrolled in Medicare?

Yes. Andreas Thyssen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Andreas Thyssen affiliated with any hospitals?

According to CMS data, Andreas Thyssen is affiliated with Maine Medical Center and Mid Coast Hospital.

When was this NPI record last updated?

The NPPES record for Andreas Thyssen was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.