Active NPI
Marc A Darr, M.D.
- Family Medicine Physician
- Prescott, AZ
National Provider Identifier
1982697637
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 21034
- Practice address
- 1672 Oaklawn Dr
Prescott, AZ 86305-1106 - Phone
- (928) 445-5339
- Fax
- (928) 445-3644
- NPI assigned
- Aug 29, 2005
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 21034 | AZ | Primary |
Addresses
Primary practice location
1672 Oaklawn Dr
Prescott, AZ 86305-1106
Mailing address
1672 Oaklawn Dr
Prescott, AZ 86305-1106
Phone (928) 445-5339
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
- Opted out of Medicare
- Yes, effective Jan 1, 2016 through Jan 1, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 21034 | AZ | MD | Family Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1125273600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1982697637",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1672 OAKLAWN DR",
"city": "PRESCOTT",
"state": "AZ",
"postal_code": "863051106",
"telephone_number": "928-445-5339",
"fax_number": "928-445-3644"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1672 OAKLAWN DR",
"city": "PRESCOTT",
"state": "AZ",
"postal_code": "863051106",
"telephone_number": "928-445-5339",
"fax_number": "928-445-3644"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DARR",
"first_name": "MARC",
"middle_name": "A",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-29",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "AZ",
"license": "21034",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Prescott, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.