DR. ADAM M LANG DPM
NPI 1518257468
Podiatrist - Foot & Ankle Surgery in Andover, MA

NPI Status: Active since April 12, 2011

Contact Information

107 MAIN ST
ANDOVER, MA
ZIP 01810
Phone: (978) 475-1313
Fax: (978) 475-1166

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NPPES record last updated: November 30, 2016. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Podiatrist
  • Foot & Ankle Surgery
  • PECOS Enrolled

About ADAM LANG

This page provides the complete NPI Profile along with additional information for Adam Lang, a provider established in Andover, Massachusetts with a medical specialization in Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1518257468 assigned on April 2011. The practitioner's primary taxonomy code is 213ES0103X with license number 2432 (MA). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1518257468
Provider Name
DR. ADAM M LANG DPM
Gender
Male
Entity Type
Individual
Location Address
107 MAIN ST ANDOVER, MA 01810
Location Phone
(978) 475-1313
Location Fax
(978) 475-1166
Mailing Address
107 MAIN ST ANDOVER, MA 01810
Mailing Phone
(978) 475-1313
Mailing Fax
(978) 475-1166
Is Sole Proprietor?
No
Enumeration Date
04-12-2011
Last Update Date
11-30-2016
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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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License No.
2432
License State
MA

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
Y70975MEDICARE PIN (08)MA 

Medicare Participation & PECOS Enrollment Status

Adam Lang 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: 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

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

  • 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

Reviews for DR. ADAM M LANG DPM

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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 1518257468, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
1
Doubled → 2
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
8
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 1 → 2 2 → 4 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 2 + 8 + 4 + 5 + 1 + 4 + 4 + 1 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1518257468.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Podiatrist
107 MAIN ST
ANDOVER, MA 01810

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1518257468, enumerated as an "individual" on April 12, 2011.

The provider is located at 107 MAIN ST ANDOVER, MA 01810 and the phone number is (978) 475-1313.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.