ANDREW WALTERS MAIER MD
NPI 1376787846
Internal Medicine in Philadelphia, PA

Active since April 28, 2009PECOS EnrolledAccepts Medicare Assignment
3701 MARKET STREET, 6TH FLOOR, SUITE 640, PHILADELPHIA, PA 19104(215) 662-2250(215) 615-3995 Get Directions Write a Review

NPPES record last updated: December 20, 2017. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 20, 2017, Dec 7, 2017 (2 updates tracked since 2017).

About Andrew Walters Maier Md NPPES

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

ANDREW WALTERS MAIER MD (NPI 1376787846) is an individual internal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD443635) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2009).

NPPES Registry Identity

NPI1376787846
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameANDREW WALTERS MAIERCredential: MD
Location Address3701 MARKET STREET, 6TH FLOOR, SUITE 640Philadelphia, PA 19104-5508
Mailing Address3701 Market Street, 6th Floor, Suite 640Philadelphia, PA 19104-5508 · (215) 662-2250 · Fax (215) 615-3995
Fax(215) 615-3995
Sole ProprietorNo
Medical School CMSPerelman School Of Med At The University Of PennsylvaniaGraduated 2009
Enumeration DateApril 28, 2009
Last NPPES UpdateDecember 20, 20172 updates tracked since enumeration
NPI 1376787846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in PA · MD443635
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 ListedHospitalistTaxonomy 208M00000X · License MD443635 (PA)
3701 MARKET STREET, Philadelphia, PA 19104

Accepted Insurance

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

Andrew Walters Maier Md 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 ID1456516848
PECOS Enrollment IDI20120710000626
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 6

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
207 services143 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
70 services70 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
34 services15 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
25 services25 patients
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit G0438
An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.
19 services19 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
13 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Hospital Of Univ Of Pennsylvania

Acute Care Hospitals · Philadelphia, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390111
Location34th & Spruce StsPhiladelphia, PA 19104 · Philadelphia County
Emergency services Birthing friendly

Penn Presbyterian Medical Center

Acute Care Hospitals · Philadelphia, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390223
Location51 North 39th StreetPhiladelphia, PA 19104 · Philadelphia County
Emergency services

Pennsylvania Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390226
Location800 Spruce StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19104 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers20 claims54 services$5.87 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
3 suppliers13 claims13 services$37.98 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
3 suppliers17 claims17 services$13.82 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
5 suppliers52 claims52 services$186.23 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Internal Medicine
3701 MARKET STREET, 7TH FLOOR STE 741
PHILADELPHIA, PA 19104
Internal Medicine
3701 MARKET STREET, 7TH FLOOR, SUITE 741
PHILADELPHIA, PA 19104
Nurse Practitioner (Family)
3701 MARKET STREET, 6TH FLOOR, SUITE 640
PHILADELPHIA, PA 19104
Nurse Practitioner (Women's Health)
3701 MARKET STREET, 3RD FLOOR
PHILADELPHIA, PA 19104
Obstetrics & Gynecology (Obstetrics)
3701 MARKET STREET, 3RD FLOOR
PHILADELPHIA, PA 19104
Obstetrics & Gynecology (Reproductive Endocrinology)
3701 MARKET STREET, 7TH AND 8TH FLOOR
PHILADELPHIA, PA 19104
Internal Medicine
3701 MARKET STREET, 6TH FLOOR, SUITE 640
PHILADELPHIA, PA 19104
Obstetrics & Gynecology
3701 MARKET STREET, 3RD FLOOR
PHILADELPHIA, PA 19104

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 Andrew Maier's NPI number?

The NPI number for Andrew Maier is 1376787846. It was assigned to this individual provider in the NPPES registry on April 28, 2009.

Where is Andrew Maier located?

Andrew Maier practices at 3701 Market Street 6th Floor, Suite 640, Philadelphia, PA 19104. The listed phone number is (215) 662-2250.

What is Andrew Maier's specialty?

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

Is Andrew Maier enrolled in Medicare?

Yes. Andrew Maier 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.

What insurance does Andrew Maier accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Andrew Maier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Andrew Maier affiliated with any hospitals?

According to CMS data, Andrew Maier is affiliated with Hospital Of Univ Of Pennsylvania, Penn Presbyterian Medical Center and Pennsylvania Hospital.

When was this NPI record last updated?

The NPPES record for Andrew Maier was last updated on December 20, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.