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FRED YEO MD
NPI 1881686616
Internal Medicine in Groton, CT

Active since August 18, 2005PECOS Enrolled
NHCNE GROTON, GROTON, CT 06340(860) 694-6481 Get Directions Write a Review

NPPES record last updated: May 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 27, 2026, Dec 9, 2024, May 13, 2020 (3 updates tracked since 2020).

About Fred Yeo Md NPPES

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

FRED YEO MD (NPI 1881686616) is an individual internal medicine provider in Groton, Connecticut, licensed in Connecticut (54505) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881686616
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameFRED YEOCredential: MD
Location AddressNHCNE GROTONGroton, CT 06340
Mailing Address86 School StGroton, CT 06340-3941
Phone(860) 694-6481
Sole ProprietorNo
Enumeration DateAugust 18, 2005
Last NPPES UpdateMay 27, 20263 updates tracked since enumeration
NPPES CertifiedMay 27, 2026
✔ NPI 1881686616 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CT · 54505✔ Licensed in MD · D0061109✔ Licensed in RI · MD15165
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.
Also ListedInternal Medicine · NephrologyTaxonomy 207RN0300X · License D0061109 (MD)
NHCNE GROTON, Groton, CT 06340
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Fred Yeo Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Fred Yeo reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rhode Island Post Acute Medical Services 1 PC
13 mi
Clinical
161 POST RD
Westerly, RI 02891
  • Reassigned Medicare billing, Rhode Island enrollment
  • 10 clinicians in this Medicare group
NPI 1134658966 (865) 693-1000
Connecticut Post Acute Medical Services 1 PC
55 mi
Hospitalist
210 CHATFIELD ST
Derby, CT 06418
  • Reassigned Medicare billing, Connecticut enrollment
  • 40 clinicians in this Medicare group
NPI 1558890467 (865) 693-1000
Ma Pacs 2 PC
87 mi
Hospitalist
932 BROADWAY
Chelsea, MA 02150
  • Reassigned Medicare billing, Connecticut enrollment
  • 40 clinicians in this Medicare group
NPI 1265918791 (865) 693-1000
Cs Pacs 3 Northeast, LLC
316 mi
Hospitalist
30 NORTH PL
Frederick, MD 21701
  • Reassigned Medicare billing, Connecticut and Rhode Island enrollments
  • 32 clinicians in this Medicare group
NPI 1093598898 (301) 695-6618
Nv Pacs 2 LLC
2,341 mi
Hospitalist
10550 PARK RUN DR
Las Vegas, NV 89144
  • Reassigned Medicare billing, Rhode Island enrollment
  • 9 clinicians in this Medicare group
NPI 1427534809 (865) 693-1000

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

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
586 services158 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
488 services110 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
206 services177 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
150 services143 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
25 services22 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
17 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06340 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Fred Yeo's NPI number?

The NPI number for Fred Yeo is 1881686616. It was assigned to this individual provider in the NPPES registry on August 18, 2005.

Where is Fred Yeo located?

Fred Yeo practices at Nhcne Groton, Groton, CT 06340. The listed phone number is (860) 694-6481.

What is Fred Yeo's specialty?

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

Is Fred Yeo enrolled in Medicare?

Yes. Fred Yeo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Fred Yeo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Fred Yeo reassigns Medicare benefits to 5 organizations: Rhode Island Post Acute Medical Services 1 PC (Westerly, RI), Connecticut Post Acute Medical Services 1 PC (Derby, CT), Ma Pacs 2 PC (Chelsea, MA), Cs Pacs 3 Northeast, LLC (Frederick, MD) and Nv Pacs 2 LLC (Las Vegas, NV). Each 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 Fred Yeo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Fred Yeo was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.