1. Home
  2. Directory
  3. Wisconsin
  4. Hartford
  5. Internal Medicine
  6. NPI Profile

CH SPECIALTY SERVICES WI SC
NPI 1063115319
Internal Medicine in Hartford, WI

Active since March 24, 2023
1366 E SUMNER ST # 1002, HARTFORD, WI 53027(337) 408-0797 Get Directions Write a Review

NPPES record last updated: March 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 21, 2025, Mar 24, 2023 (2 updates tracked since 2023).

About Ch Specialty Services Wi Sc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CH SPECIALTY SERVICES WI SC (NPI 1063115319) is a healthcare organization registered as an internal medicine in Hartford, Wisconsin and active in the NPI registry since March 2023. The organization lists Nicole Howard, Sr Vp Of Administrative Services, as its authorized official.

NPPES Registry Identity

NPI1063115319
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCH SPECIALTY SERVICES WI SC
Location Address1366 E SUMNER ST # 1002Hartford, WI 53027-1614
Mailing Address5750 Johnston St Ste 205Lafayette, LA 70503-5345 · (337) 408-0797 · Fax (337) 943-0846
Phone(337) 408-0797
Organization SubpartNo
Authorized OfficialNicole HowardSr Vp Of Administrative Services · (337) 408-0797
Enumeration DateMarch 24, 2023
Last NPPES UpdateMarch 21, 20252 updates tracked since enumeration
NPPES CertifiedMarch 21, 2025
✔ NPI 1063115319 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1366 E SUMNER ST # 1002, Hartford, WI 53027
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ch Specialty Services Wi Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

65

Medicare enrollment records show 65 clinicians reassign Medicare billing to Ch Specialty Services Wi Sc, which bills Medicare for the services they deliver. Of these, 5 practice at this address. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Nurse Practitioner52
Family Practice6
Internal Medicine6
Geriatric Medicine1

Nearest to this location (20)

See all 65
Felicia Aman, NURSE PRACTITIONER
Nurse Practitioner
NPI 1023376993
1366 E SUMNER ST # 1002
Hartford, WI 53027
(337) 991-9276
✔ PECOS✔ Accepts MedicareSame address
Ladonna Davis, MSN, APNP, FNP-C
Nurse Practitioner
NPI 1649680984
1366 E SUMNER ST # 1002
Hartford, WI 53027
(877) 279-5960
✔ PECOS✔ Accepts MedicareSame address
Kimberly Hand, APNP
Nurse Practitioner
NPI 1033532510
1366 E SUMNER ST STE 1002
Hartford, WI 53027
(877) 279-5960
✔ PECOS✔ Accepts MedicareSame address
Monica Stout, M.D.
Family Practice
NPI 1922493576
1366 E SUMNER ST # 1002
Hartford, WI 53027
(877) 279-5960
✔ PECOS✔ Accepts MedicareSame address
Sarah Zarenana
Nurse Practitioner
NPI 1467162016
1366 E SUMNER ST # 1002
Hartford, WI 53027
(337) 991-9276
✔ PECOS✔ Accepts MedicareSame address
Constance Cayer-Wirtz, N.P.
Nurse Practitioner
NPI 1396036901
11200 W PARKLAND AVE
Milwaukee, WI 53224
(888) 562-5442
✔ PECOS19 mi
Elizabeth Haeger, NP-C
Nurse Practitioner
NPI 1033469242
11400 W LAKE PARK DR
Milwaukee, WI 53224
(414) 588-2307
✔ PECOS✔ Accepts Medicare19 mi
Alisha Humagain
Nurse Practitioner
NPI 1528871605
W162N4914 GRAYSLAND DR
Menomonee Falls, WI 53051
(847) 751-2784
✔ PECOS✔ Accepts Medicare19 mi
Priya Asija, MD
Family Practice
NPI 1982817771
18200 W CAPITOL DR STE 200
Brookfield, WI 53045
(262) 444-2158
✔ PECOS✔ Accepts Medicare19 mi
Christine Glen, APNP
Nurse Practitioner
NPI 1356743892
13950 W CAPITOL DR
Brookfield, WI 53005
(414) 302-5400
✔ PECOS✔ Accepts Medicare21 mi
Cassandra Daniels, NP
Nurse Practitioner
NPI 1902159825
10625 W NORTH AVE STE 102
Milwaukee, WI 53226
(414) 877-5350
✔ PECOS✔ Accepts Medicare24 mi
Hallie Richards, NP
Nurse Practitioner
NPI 1063065274
9200 W WISCONSIN AVE
Milwaukee, WI 53226
(414) 805-8710
✔ PECOS✔ Accepts Medicare25 mi
Athena Falkenthal, APRN-NP
Nurse Practitioner
NPI 1427886985
9200 W WISCONSIN AVE
Milwaukee, WI 53226
(414) 805-3000
✔ PECOS✔ Accepts Medicare25 mi
Eric Dobbeck, NP
Nurse Practitioner
NPI 1144773607
9200 W WISCONSIN AVE DEPT OF INTERNAL MEDICINE
Milwaukee, WI 53226
(414) 805-6850
✔ PECOS✔ Accepts Medicare25 mi
Qurratulain Hayat, MD
Internal Medicine
NPI 1932582079
5000 W CHAMBERS ST
Milwaukee, WI 53210
(414) 874-4316
✔ PECOS✔ Accepts Medicare26 mi
Orell Williams, MD
Internal Medicine
NPI 1972559755
5000 W CHAMBERS ST SUITE 2222
Milwaukee, WI 53210
(414) 874-4316
✔ PECOS✔ Accepts Medicare26 mi
Enleigh Dobyns-Schuetter, FNP-BC
Nurse Practitioner
NPI 1649018805
977 HORSESHOE CT
Belgium, WI 53004
(920) 251-3392
✔ PECOS✔ Accepts Medicare28 mi
Ryan Holzmacher, MD
Internal Medicine
NPI 1598700601
5017 S 110TH ST
Greenfield, WI 53228
(414) 301-3531
✔ PECOS✔ Accepts Medicare30 mi
Veronica Rejon, MD
Family Practice
NPI 1497069231
200 E TYRANENA PARK RD
Lake Mills, WI 53551
(920) 648-8393
✔ PECOS✔ Accepts Medicare32 mi
Taha El-Shahat, M.D.
Family Practice
NPI 1700225117
3402 KINSMAN BLVD
Madison, WI 53704
(866) 429-3700
✔ PECOS✔ Accepts Medicare51 mi
See all 65 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ch Specialty Services Wi Sc's NPI number?

The NPI number for Ch Specialty Services Wi Sc is 1063115319. It was assigned to this organization in the NPPES registry on March 24, 2023.

Where is Ch Specialty Services Wi Sc located?

Ch Specialty Services Wi Sc is located at 1366 E Sumner St # 1002, Hartford, WI 53027. The listed phone number is (337) 408-0797.

What is Ch Specialty Services Wi Sc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ch Specialty Services Wi Sc enrolled in Medicare?

Yes. Ch Specialty Services Wi Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ch Specialty Services Wi Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 65 clinicians in 4 Medicare specialties reassign their Medicare billing to Ch Specialty Services Wi Sc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (52), Family Practice (6) and Internal Medicine (6). Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ch Specialty Services Wi Sc accept?

Health plans from Anthem Blue Cross and Blue Shield list Ch Specialty Services Wi Sc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ch Specialty Services Wi Sc was last updated on March 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.