MARK LEO TIMMERMAN M.D. NPI 1972525574

NPI Information

  • NPI: 1972525574
  • Provider Name: MARK LEO TIMMERMAN, M.D.
  • Classification: Family Medicine - 207Q00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 454 DANIEL WEBSTER HWY
    MERRIMACK, NH
    ZIP 03054
  • Phone: (603) 424-8120

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NPI Details

Mark Leo Timmerman, M.D. is a family medicine in Merrimack, NH with 42 years of experience. The provider is family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. Mark Leo Timmerman, M.D. NPI is 1972525574. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduation Year:1984

The provider's business location address is:

454 DANIEL WEBSTER HWY
MERRIMACK, NH
ZIP 03054-699
Phone: (603) 424-8120
Fax: (603) 424-8140

The NPI 1972525574 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Automated urinalysis test (HCPCS:81003)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS:G0439)
  • Stool analysis for blood to screen for colon tumors (HCPCS:82270)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Influenza vaccine split virus, preservative free (HCPCS:90662)
  • Administration of influenza virus vaccine (HCPCS:G0008)

The enumeration date for this NPI number is 7/24/2006 and was last updated on 3/7/2023.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207Q00000XFamily MedicineNH 7663NEW HAMPSHIREYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1140824540OTHERMASSACHUSETTSBC/BS MASS BILLING #
230D0084963OTHERNEW HAMPSHIRECLIA NUMBER
30103422YPNH01OTHERNEW HAMPSHIREBC/BS INDIVIDUAL NUMBER
4NH 7663OTHERNEW HAMPSHIRENH STATE LICENSE
5B86207OTHERNEW HAMPSHIREHPHC BILLING NUMBER
650Y095600NH01OTHERNEW HAMPSHIREBC/BS NH GROUP NUMBER

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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