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Mary Hamburg, APNP
NPI 1841256385 · Nurse Practitioner · Baraboo, WI
Mary Hamburg, APNP is a Nurse Practitioner provider in Baraboo, WI (NPI 1841256385).
Provider details
- NPI number
- 1841256385
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 1877-033 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1700 Tuttle St
Baraboo, WI 53913-3319
Phone: (608) 355-3800
Fax: (608) 355-7001
Street-level locationGet directions
Mailing address
1700 Tuttle St
Baraboo, WI 53913-3319
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2016-01-22
Frequently asked questions
- What is Mary Hamburg's NPI number?
- Mary Hamburg's National Provider Identifier (NPI) is 1841256385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Hamburg's specialty?
- Mary Hamburg is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Hamburg located?
- Mary Hamburg's practice location on file with NPPES is 1700 Tuttle St, Baraboo, WI 53913-3319.
- What is Mary Hamburg's phone number?
- The practice phone number listed in the NPPES registry for Mary Hamburg is (608) 355-3800.
- Is Mary Hamburg's NPI active?
- Yes — Mary Hamburg's NPI (1841256385) is active in the NPPES registry as of the last update on 2016-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.