MARY BRENNA MCMAHON LMSW
NPI 1558828897
Social Worker in Ann Arbor, MI

NPI Status: Active since February 22, 2019

Contact Information

4260 PLYMOUTH RD
ANN ARBOR, MI
ZIP 48109
Phone: (734) 764-6831

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  • Individual
  • Female
  • Years of Experience 8
  • Social Worker
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MARY MCMAHON

This page provides the complete NPI Profile along with additional information for Mary Mcmahon, a provider established in Ann Arbor, Michigan with a medical specialization in Social Worker and more than 8 years of experience. The healthcare provider is registered in the NPI registry with number 1558828897 assigned on February 2019. The practitioner's primary taxonomy code is 104100000X with license number 6801109270 (MI). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1558828897
Provider Name
MARY BRENNA MCMAHON LMSW
Gender
Female
Entity Type
Individual
Location Address
4260 PLYMOUTH RD ANN ARBOR, MI 48109
Location Phone
(734) 764-6831
Mailing Address
3621 S STATE ST ANN ARBOR, MI 48108
Mailing Phone
(734) 647-5299
Medical School Name
OTHER
Graduation Year
2018
Is Sole Proprietor?
No
Enumeration Date
02-22-2019
Last Update Date
10-01-2021
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A social worker like Mary Mcmahon helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
6801109270
License State
MI
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1104100000XBehavioral Health & Social Service Providers

Social Worker

6801103757 (MI)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Cross� Local HMO Bronze Extra - HMO
  • Blue Cross� Local HMO Bronze Secure - HMO
  • Blue Cross� Local HMO Silver Extra - HMO
  • Blue Cross� Local HMO Silver Saver - HMO
  • Blue Cross� Preferred HMO Bronze Extra - HMO
  • Blue Cross� Preferred HMO Bronze Saver HSA - HMO
  • Blue Cross� Preferred HMO Bronze Secure - HMO
  • Blue Cross� Preferred HMO Gold - HMO
  • Blue Cross� Preferred HMO Gold Extra - HMO
  • Blue Cross� Preferred HMO Silver - HMO
  • Blue Cross� Preferred HMO Silver Extra - HMO
  • Blue Cross� Preferred HMO Silver Saver - HMO
  • Blue Cross� Preferred HMO Value - HMO
  • Blue Cross� Select HMO Bronze Extra - HMO
  • Blue Cross� Select HMO Bronze Saver HSA - HMO
  • Blue Cross� Select HMO Bronze Secure - HMO
  • Blue Cross� Select HMO Silver - HMO
  • Blue Cross� Select HMO Silver Extra - HMO
  • Blue Cross� Select HMO Silver Saver - HMO
  • Blue Cross� Select HMO Value - HMO
  • Blue Cross� Premier PPO Bronze Extra - PPO
  • Blue Cross� Premier PPO Bronze Saver HSA - PPO
  • Blue Cross� Premier PPO Bronze Secure - PPO
  • Blue Cross� Premier PPO Gold - PPO
  • Blue Cross� Premier PPO Gold Extra - PPO
  • Blue Cross� Premier PPO Silver - PPO
  • Blue Cross� Premier PPO Silver Extra - PPO
  • Blue Cross� Premier PPO Silver Saver HSA - PPO
  • Blue Cross� Premier PPO Value - PPO
  • MHP Bronze - HMO
  • MHP Bronze Saver (Expanded) - HMO
  • MHP Expanded Bronze Standard - HMO
  • MHP Gold - HMO
  • MHP Gold Standard - HMO
  • MHP Silver Exchange - HMO
  • MHP Silver Exchange Rewards - HMO
  • MHP Silver Standard - HMO
  • MHP Young Adult/Catastrophic - HMO
  • MyPriority Balanced Silver - HMO
  • MyPriority Balanced Silver Bronson Healthcare Partners - HMO
  • MyPriority Balanced Silver Corewell Health West Michigan Network - HMO
  • MyPriority Balanced Silver Corewell Health West Michigan Network (Allegan, Barry) - HMO
  • MyPriority Balanced Silver Southeast Michigan Network - HMO
  • MyPriority Balanced Silver Trinity Health East Network - HMO
  • MyPriority Enhanced Gold Bronson Healthcare Partners - HMO
  • MyPriority Enhanced Gold Corewell Health West Michigan Network - HMO
  • MyPriority Enhanced Gold Corewell Health West Michigan Network (Allegan, Barry) - HMO
  • MyPriority Enhanced Gold Southeast Michigan Network - HMO
  • MyPriority Enhanced Gold Trinity Health East Network - HMO
  • MyPriority Premier Silver - HMO
  • MyPriority Premier Silver Bronson Healthcare Partners - HMO
  • MyPriority Premier Silver Corewell Health West Michigan Network - HMO
  • MyPriority Premier Silver Corewell Health West Michigan Network (Allegan, Barry) - HMO
  • MyPriority Premier Silver Trinity Health East Network - HMO
  • MyPriority Standard Bronze - HMO
  • MyPriority Standard Bronze - Bronson Healthcare Partners - HMO
  • MyPriority Standard Bronze - Corewell Health West Michigan Network - HMO
  • MyPriority Standard Bronze - Corewell Health West Michigan Network (Allegan, Barry) - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Mary Mcmahon is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Mary Mcmahon is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 4587056833

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20220118000838

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Group psychotherapy

Group psychotherapy involves individuals discussing their issues in a group setting, led by a professional therapist. It provides a supportive environment where members can learn from each other's experiences, gain different perspectives, and develop new ways to handle challenges.

This service was performed 88 times for 22 patients

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1558828897, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 8 → 16 → 7 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 1 + 0 + 8 + 1 + 6 + 2 + 1 + 6 + 8 + 1 + 8 + 24 = 73

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1558828897.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Internal Medicine (Geriatric Medicine)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Pediatrics
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Internal Medicine (Geriatric Medicine)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Internal Medicine
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Internal Medicine
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Advanced Practice Midwife
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Internal Medicine (Geriatric Medicine)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Psychiatry & Neurology (Geriatric Psychiatry)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Psychiatry & Neurology (Psychiatry)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Dietitian, Registered
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Dietitian, Registered
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Psychiatry & Neurology (Psychiatry)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Social Worker
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Social Worker
4260 PLYMOUTH RD
ANN ARBOR, MI 48109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558828897, enumerated as an "individual" on February 22, 2019.

The provider is located at 4260 PLYMOUTH RD ANN ARBOR, MI 48109 and the phone number is (734) 764-6831.

Social Worker with taxonomy code 104100000X.

The provider might be accepting Accepts: Blue Care Network of Michigan, Blue Cross Blue. Please consult your insurance carrier or call the provider to verify.